{"id":751345,"date":"2025-06-12T15:33:21","date_gmt":"2025-06-12T13:33:21","guid":{"rendered":"https:\/\/www.usedbottlinglines.com\/machines\/linea-di-riempimento-acqua-usata-per-contenitori-in-pet-5l-800bph\/"},"modified":"2025-08-27T13:46:03","modified_gmt":"2025-08-27T11:46:03","slug":"linea-di-riempimento-acqua-usata-per-contenitori-in-pet-5l-800bph-lc565","status":"publish","type":"machines","link":"https:\/\/ubl.solture.it\/it\/macchinari\/linea-di-riempimento-acqua-usata-per-contenitori-in-pet-5l-800bph-lc565\/","title":{"rendered":"Linea di riempimento acqua usata per contenitori in PET 5L 800bph"},"author":32,"featured_media":0,"template":"","format":[1077,1080,1184],"container":[1021],"machine_types":[7571],"manufacturer":[],"type_of_product":[1039],"class_list":["post-751345","machines","type-machines","status-publish","hentry","container-pet-it","format-0-5-l-it-2","format-1-5-l-it-2","format-5-l-it","machine_types-linea-imbottigliamento-usata","type_of_product-acqua"],"acf":{"refno":"LC565","year":"","speed":"800","condition":{"value":"2","label":"In magazzino"},"machine":[{"machine_type":{"term_id":7092,"name":"Blow Molding Machine","slug":"used-blow-molding-machine","term_group":0,"term_taxonomy_id":7092,"taxonomy":"machine_types","description":"

A blow molding machine<\/strong> transforms PET preforms<\/strong> into finished plastic bottles through a heating and high-pressure air process. Preforms are small, test-tube-shaped pieces with pre-formed threaded necks that occupy minimal storage and transport space compared to finished bottles, significantly reducing logistics costs<\/em> in bottling operations.<\/p>\r\n\r\n

How Blow Molding Machines Work<\/h2>\r\n\r\n

The blow molding process<\/strong> begins when preforms enter the machine's oven system, typically moving upside down on mandrels. Infrared lamps<\/strong> heat the preform body above its glass transition temperature<\/em> while the pre-formed neck remains unaffected. Once heated, stretch rods<\/strong> extend into the preform while high-pressure air inflates it against the mold walls, creating the final bottle shape. After cooling, bottles transfer to conveyor systems for downstream processing.<\/p>\r\n\r\n

Temperature uniformity during heating is critical for consistent wall distribution<\/strong>. Advanced machines address this challenge through:<\/p>\r\n\r\n

    \r\n
  • Separate blow valve systems<\/strong> for each cavity<\/li>\r\n
  • Optimized lamp positioning to compensate for temperature variation<\/li>\r\n
  • Return-path heating zones for temperature equalization<\/em><\/li>\r\n<\/ul>\r\n\r\n

    Types of Blow Molding Machines<\/h2>\r\n\r\n

    Linear Blow Molding Machines<\/h3>\r\n\r\n

    Linear blowers<\/strong> feature molds mounted in a single body moving with a common cylinder, typically offering 4 to 10 cavities<\/strong>. These machines suit medium production requirements up to 20,000 bottles per hour<\/strong> and require less floor space than rotary alternatives.<\/p>\r\n\r\n

    Key characteristics of linear blow molding machines:<\/p>\r\n\r\n

      \r\n
    • Preforms feed through a hopper<\/strong> to an unscrambler<\/li>\r\n
    • Transfer to tempered aluminum mandrels<\/strong> matched to specific neck specifications<\/li>\r\n
    • Compact footprint ideal for space-constrained facilities<\/em><\/li>\r\n
    • Lower capital investment compared to rotary systems<\/li>\r\n<\/ul>\r\n\r\n

      Rotary Blow Molding Machines<\/h3>\r\n\r\n

      Rotary blow molding machines<\/strong> deliver high-speed production up to 86,000 bottles per hour<\/strong> with configurations reaching 40 cavities<\/strong>. Each preform travels to an individual blow station mounted on a rotating wheel, ensuring identical timing between heating and blowing for every bottle.<\/p>\r\n\r\n

      Advantages of rotary blowers include:<\/p>\r\n\r\n

        \r\n
      • Consistent quality<\/strong> through uniform preform-to-blow timing<\/li>\r\n
      • Single electric motor driving all functions via transmission belts<\/strong><\/li>\r\n
      • Cam mechanisms<\/strong> operating stretch rods and mold sequences<\/li>\r\n
      • Automatic synchronization when adjusting production speed<\/li>\r\n
      • Torque limiters<\/strong> on drive pulleys preventing damage from malformed preforms<\/li>\r\n<\/ul>\r\n\r\n

        Combi-Block Systems<\/h3>\r\n\r\n

        Combi-block configurations<\/strong> integrate blowing, filling, and capping<\/strong> into a single compact system. This design eliminates air conveyors between machines and reduces floor space requirements significantly.<\/p>\r\n\r\n

        Combi-block technology includes:<\/p>\r\n\r\n

          \r\n
        • Unified human-machine interface (HMI)<\/strong><\/li>\r\n
        • Single recipe management<\/strong> with archived traceability<\/li>\r\n
        • Coordinated maintenance scheduling<\/strong> for the entire system<\/li>\r\n
        • Optional integration of labeling<\/strong>, level inspection, and cap detection<\/li>\r\n
        • Space for saturators<\/strong> or premix drink systems<\/li>\r\n<\/ul>\r\n\r\n

          Blow Molding Processes<\/h2>\r\n\r\n

          Two-Stage Stretch Blow Molding<\/h3>\r\n\r\n

          The two-stage process<\/strong> separates preform injection<\/strong> and bottle blowing<\/strong> into independent operations. Injection presses produce preforms that can be stored, transported, and blown on separate equipment as needed.<\/p>\r\n\r\n

          Benefits of two-stage stretch blow molding:<\/p>\r\n\r\n

            \r\n
          • Independent optimization<\/strong> of injection and blowing processes<\/li>\r\n
          • Flexibility to produce different bottle formats<\/em> from stored preforms<\/li>\r\n
          • Enables preform trading<\/strong> between manufacturers<\/li>\r\n
          • Suitable for cylindrical, rectangular, or oval bottles<\/strong><\/li>\r\n<\/ul>\r\n\r\n

            Single-Stage Blow Molding<\/h3>\r\n\r\n

            Single-stage machines<\/strong> perform both preform injection and bottle blowing in one unit. Three-station configurations<\/strong> eliminate separate reheating by utilizing latent heat<\/em> from injection, reducing energy costs by up to 25%<\/strong> compared to four-station designs.<\/p>\r\n\r\n

            Ideal applications:<\/p>\r\n\r\n

              \r\n
            • Small production batches<\/strong> and frequent format changes<\/li>\r\n
            • Non-circular and rectangular bottle shapes<\/strong><\/li>\r\n
            • Operations requiring uniform wall thickness<\/em> control<\/li>\r\n<\/ul>\r\n\r\n

              Injection Blow Molding (IBM)<\/h3>\r\n\r\n

              Injection blow molding<\/strong> produces small containers for pharmaceutical<\/strong> and single-dose applications<\/strong>. The polymer is injection molded onto a center pin, rotated to a blow station, inflated, cooled, and ejected through a three-stage process.<\/p>\r\n\r\n

              IBM characteristics:<\/p>\r\n\r\n

                \r\n
              • Precision molded finishes<\/strong> for medical containers<\/li>\r\n
              • Typical cavity configurations from 3 to 16 molds<\/strong><\/li>\r\n
              • Limited to small volume bottles<\/em><\/li>\r\n
              • No biaxial stretching for barrier enhancement<\/li>\r\n<\/ul>\r\n\r\n

                Semi-Automatic Blow Molding Machines<\/h2>\r\n\r\n

                Semi-automatic blowers<\/strong> feature independent oven sections where operators manually load preforms onto mandrels. These machines offer an economical entry point for lower-volume production.<\/p>\r\n\r\n

                Production capacity ranges:<\/p>\r\n\r\n

                  \r\n
                • 50 bottles\/hour<\/strong> for 20-liter containers (single cavity)<\/li>\r\n
                • 700 bottles\/hour<\/strong> for 0.5-liter bottles (double cavity)<\/li>\r\n
                • Up to 1,500 bottles\/hour<\/strong> with automatic preform feeding<\/li>\r\n<\/ul>\r\n\r\n

                  Safety features include two-button mold closing sequences<\/strong> protecting operators during operation.<\/p>\r\n\r\n

                  Technical Specifications<\/h2>\r\n\r\n

                  Standard blow molding machine specifications<\/strong> include:<\/p>\r\n\r\n\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
                  Parameter<\/th>\r\n Typical Range<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
                  Mandrel spacing<\/strong><\/td>\r\n 38\u201350mm (wider for large openings)<\/td>\r\n <\/tr>\r\n
                  Neck diameter<\/strong><\/td>\r\n 28\u201333mm (water and beverage)<\/td>\r\n <\/tr>\r\n
                  Heating zones<\/strong><\/td>\r\n 20+ zones plus return-path stations<\/td>\r\n <\/tr>\r\n
                  Linear cavities<\/strong><\/td>\r\n 4\u201310 cavities<\/td>\r\n <\/tr>\r\n
                  Rotary cavities<\/strong><\/td>\r\n Up to 40 cavities<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\r\n\r\n

                  Each blow station<\/strong> includes:<\/p>\r\n\r\n

                    \r\n
                  • Dedicated mold assemblies<\/strong><\/li>\r\n
                  • Stretch rods<\/strong> operated by cam mechanisms<\/li>\r\n
                  • Water circuit connections<\/strong> for cooling<\/li>\r\n
                  • Three-valve air systems: pre-blow, blow, and exhaust<\/em><\/li>\r\n<\/ul>\r\n\r\n

                    Leading Manufacturers<\/h2>\r\n\r\n

                    The global blow molding machine market<\/strong> features established manufacturers known for innovation, reliability, and service support:<\/p>\r\n\r\n

                      \r\n
                    • Sidel<\/strong> \u2013 high-speed rotary systems and combi-blocks<\/li>\r\n
                    • Krones<\/strong> \u2013 integrated bottling line solutions<\/li>\r\n
                    • Sipa<\/strong> \u2013 single-stage and two-stage technologies<\/li>\r\n
                    • KHS<\/strong> \u2013 energy-efficient blowing systems<\/li>\r\n
                    • Sacmi<\/strong> \u2013 compression blow forming innovation<\/li>\r\n<\/ul>\r\n\r\n

                      Used equipment from these brands offers proven reliability<\/strong> with available spare parts<\/em> and worldwide service networks.<\/p>\r\n\r\n

                      Buying Used Blow Molding Equipment<\/h2>\r\n\r\n

                      Used blow molding machines<\/strong> typically come configured for specific neck formats. Key considerations when purchasing:<\/p>\r\n\r\n

                        \r\n
                      • Neck format modifications<\/strong> \u2013 possible subject to machine design analysis<\/li>\r\n
                      • Thread pattern changes<\/strong> \u2013 lower conversion costs within same diameter<\/li>\r\n
                      • Generation compatibility<\/strong> \u2013 later models offer greater customization flexibility<\/li>\r\n
                      • Capping system verification<\/strong> \u2013 required when changing neck specifications<\/li>\r\n
                      • Hours of operation<\/strong> and maintenance history<\/li>\r\n<\/ul>\r\n\r\n

                        Modern patented connection systems<\/strong> allow combining used blow molding machines with filling monoblocks, creating combi-block functionality from existing equipment at reduced investment compared to new or overhauled integrated systems.<\/p>","parent":0,"count":100,"filter":"raw"},"manufacturer":{"term_id":11119,"name":"FuSheng","slug":"fusheng-it","term_group":0,"term_taxonomy_id":11119,"taxonomy":"manufacturer","description":"","parent":0,"count":3,"filter":"raw"},"model":"","year":{"value":"2004","label":"2004"},"notes":"Macchina semiautomatica","machine_type_as_text":""},{"machine_type":{"term_id":201,"name":"Filling Monoblock","slug":"used-filling-monoblock","term_group":0,"term_taxonomy_id":201,"taxonomy":"machine_types","description":"

                        A filling monoblock<\/strong> is an integrated machine combining multiple bottling functions into a single unit, typically filling and capping<\/strong> operations. When a third function is added, such as rinsing, the configuration is called a filling triblock<\/strong>. This integration represents essential equipment in bottling lines, processing bottles through rinser, filler, and capper in immediate sequence.<\/p>\r\n\r\n

                        Position in the Bottling Line<\/h2>\r\n\r\n

                        The filling monoblock<\/strong> is positioned at the beginning of the bottling line:<\/p>\r\n\r\n

                          \r\n
                        • Glass bottle lines<\/strong> \u2014 immediately after the depalletizer<\/strong><\/li>\r\n
                        • PET bottle lines<\/strong> \u2014 after the blow molding machine<\/strong><\/li>\r\n<\/ul>\r\n\r\n

                          How Filling Monoblocks Work<\/h2>\r\n\r\n

                          The operation begins as bottles arrive in single file via a conveyor belt<\/strong> sized to the bottle format. The process sequence includes:<\/p>\r\n\r\n

                            \r\n
                          1. Infeed auger (worm)<\/strong> \u2014 positions bottles at equal distances<\/li>\r\n
                          2. Star wheel alignment<\/strong> \u2014 transfers bottles to processing stations<\/li>\r\n
                          3. Rinsing<\/strong> (if equipped) \u2014 clamp grips bottle neck, inverts it; nozzle injects peracetic acid<\/strong>, water, or disinfectant; filtered compressed air<\/strong> dries the interior<\/li>\r\n
                          4. Filling<\/strong> \u2014 product flows through valves into containers<\/li>\r\n
                          5. Capping<\/strong> \u2014 closure applied immediately after filling<\/li>\r\n
                          6. Discharge<\/strong> \u2014 bottles exit to downstream equipment (capsuling machine, wirehooder)<\/li>\r\n<\/ol>\r\n\r\n

                            Filling Requirements<\/h2>\r\n\r\n

                            Throughout the filling phase, the machine must avoid four critical issues:<\/p>\r\n\r\n

                              \r\n
                            • Product contamination<\/strong> \u2014 no foreign substances<\/li>\r\n
                            • Product oxidation<\/strong> \u2014 minimal air contact<\/li>\r\n
                            • Quantity alteration<\/strong> \u2014 precise volume control<\/li>\r\n
                            • Quality alteration<\/strong> \u2014 preserving organoleptic properties<\/li>\r\n<\/ul>\r\n\r\n

                              The time between filling and capping must be as short as possible \u2014 measured in seconds<\/strong> \u2014 during which nothing should contact the product. All components must comply with health and hygiene regulations<\/strong> for food contact.<\/p>\r\n\r\n

                              Monoblock Configurations<\/h2>\r\n\r\n

                              Gripping Systems<\/h3>\r\n\r\n

                              Filling monoblocks use two main bottle gripping methods<\/strong>:<\/p>\r\n\r\n\r\n \r\n \r\n \r\n \r\n \r\n
                              Gripping Type<\/th>\r\n Construction<\/th>\r\n Application<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
                              Bottom grip (deep grip)<\/strong><\/td>\r\n Steel and aluminum<\/td>\r\n Glass and PET; versatile for different productions<\/td>\r\n <\/tr>\r\n
                              Neck grip<\/strong><\/td>\r\n 304 stainless steel<\/td>\r\n PET bottles; prevents crushing during filling and capping<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\r\n\r\n

                              Latest generation monoblocks predominantly use neck grip systems<\/strong>, particularly for PET applications where bottle deformation must be avoided. The 304 steel equipment<\/strong> accommodates different bottle formats through changeover parts.<\/p>\r\n\r\n

                              Turret Configurations<\/h3>\r\n\r\n

                              Filling monoblocks may include two, three, or four turrets<\/strong> depending on the application:<\/p>\r\n\r\n

                                \r\n
                              • Two turrets<\/strong> \u2014 filler + capper (basic monoblock)<\/li>\r\n
                              • Three turrets<\/strong> \u2014 rinser + filler + capper (triblock)<\/li>\r\n
                              • Four turrets<\/strong> \u2014 additional functions or dual capping systems<\/li>\r\n<\/ul>\r\n\r\n

                                Multiple capping turrets can be mounted on the same machine table with different closure systems, including rotating turrets with two cap types<\/strong> on the same bearing axes.<\/p>\r\n\r\n

                                Filling Monoblock Types<\/h2>\r\n\r\n

                                Isobaric Filling Monoblock<\/h3>\r\n\r\n

                                The isobaric filling monoblock<\/strong> equalizes pressure between the liquid tank and container, essential for carbonated products<\/strong>. The process pressurizes containers with gas (typically CO2<\/strong>) before filling.<\/p>\r\n\r\n

                                Key components:<\/p>\r\n\r\n

                                  \r\n
                                • Pressurized storage tank<\/strong><\/li>\r\n
                                • Isobaric filling valves<\/strong> \u2014 precise liquid flow regulation<\/li>\r\n
                                • Pressurization system<\/strong> \u2014 pre-pressurizes containers<\/li>\r\n
                                • Rotary table<\/strong> \u2014 moves containers through filling and closing stations<\/li>\r\n<\/ul>\r\n\r\n

                                  Advantages of isobaric systems:<\/p>\r\n\r\n

                                    \r\n
                                  • Fills carbonated drinks without effervescence loss<\/strong><\/li>\r\n
                                  • Reduced foaming<\/strong> during filling<\/li>\r\n
                                  • Maintains final product quality<\/strong><\/li>\r\n<\/ul>\r\n\r\n

                                    Considerations:<\/p>\r\n\r\n

                                      \r\n
                                    • Higher construction and maintenance complexity<\/li>\r\n
                                    • Requires continuous pressure monitoring<\/strong><\/li>\r\n
                                    • More complex operation than gravity systems<\/li>\r\n<\/ul>\r\n\r\n

                                      Ideal for:<\/em> beer<\/strong>, carbonated soft drinks<\/strong>, sparkling wines<\/strong>, sparkling water<\/strong><\/p>\r\n\r\n

                                      Gravity Filling Monoblock<\/h3>\r\n\r\n

                                      Gravity monoblocks<\/strong> offer simpler construction and operation, suitable for non-carbonated liquids<\/strong>. Product flows by gravitational force without pressurization requirements.<\/p>\r\n\r\n

                                      Ideal for:<\/em> still wine<\/strong>, water<\/strong>, spirits<\/strong>, liqueurs<\/strong><\/p>\r\n\r\n

                                      Filling Monoblock for Edible Oil<\/h3>\r\n\r\n

                                      The triblock for edible oil<\/strong> typically features three turrets: blowing, filling, and capping. Filling systems include:<\/p>\r\n\r\n

                                        \r\n
                                      • High vacuum chamber<\/strong> filling<\/li>\r\n
                                      • Volumetric<\/strong> filling<\/li>\r\n<\/ul>\r\n\r\n

                                        Characteristics:<\/p>\r\n\r\n

                                          \r\n
                                        • Processes PET bottles<\/strong>, glass bottles<\/strong>, and cans<\/strong><\/li>\r\n
                                        • Multiple cap formats with appropriate changeover parts<\/strong><\/li>\r\n
                                        • Universal star system<\/strong> available for different formats on rotary machines<\/li>\r\n
                                        • Excellent speeds achievable with proper maintenance<\/li>\r\n<\/ul>\r\n\r\n

                                          PET Filling Monoblocks<\/h2>\r\n\r\n

                                          Monoblocks for PET<\/strong> have evolved from bottom-grip systems (allowing dual glass\/PET use) to modern neck-grip configurations<\/strong>. Current designs prevent bottle crushing during filling and capping phases.<\/p>\r\n\r\n

                                          PET monoblocks can be configured for both isobaric<\/strong> (carbonated) and flat liquid<\/strong> (still) products, with equipment in 304 stainless steel<\/strong> supporting multiple bottle formats.<\/p>\r\n\r\n

                                          Capping Section<\/h2>\r\n\r\n

                                          The capping system<\/strong> mechanically applies closures immediately after filling. Operation sequence:<\/p>\r\n\r\n

                                            \r\n
                                          1. Hopper<\/strong> \u2014 orders caps in correct orientation<\/li>\r\n
                                          2. Cap pickup<\/strong> \u2014 capper retrieves positioned caps<\/li>\r\n
                                          3. Application<\/strong> \u2014 bottle on plate beneath compression tool; cap inserted or screwed depending on closure type<\/li>\r\n<\/ol>\r\n\r\n

                                            After capping, bottles proceed to the capsuling machine<\/strong> or wirehooder<\/strong> (for sparkling wines).<\/p>\r\n\r\n

                                            Mechanical vs. Electronic Filling Machines<\/h2>\r\n\r\n

                                            When purchasing individual filling machines<\/strong> rather than complete monoblocks:<\/p>\r\n\r\n\r\n \r\n \r\n \r\n \r\n \r\n
                                            Type<\/th>\r\n Advantages<\/th>\r\n Considerations<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
                                            Mechanical<\/strong><\/td>\r\n Easier to operate and maintain<\/td>\r\n Less adjustment flexibility<\/td>\r\n <\/tr>\r\n
                                            Electronic<\/strong><\/td>\r\n Greater versatility; more production adjustments<\/td>\r\n Requires manufacturer support availability<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\r\n\r\n

                                            For both types, verify that the manufacturer remains active<\/strong> for technical and electro-mechanical assistance.<\/p>\r\n\r\n

                                            Purchasing Used Filling Monoblocks<\/h2>\r\n\r\n

                                            Used filling monoblocks offer savings of 35% to 60%<\/strong> compared to new equipment. Key evaluation factors:<\/p>\r\n\r\n

                                              \r\n
                                            • Working hours<\/strong> \u2014 indicator of remaining service life<\/li>\r\n
                                            • Maintenance history<\/strong> \u2014 regular service by specialized technicians<\/li>\r\n
                                            • Overhaul status<\/strong> \u2014 mechanical and aesthetic condition<\/li>\r\n
                                            • Production requirements<\/strong> \u2014 matching capacity to actual needs<\/li>\r\n
                                            • Product compatibility<\/strong> \u2014 appropriate filling technology (isobaric, gravity, volumetric)<\/li>\r\n
                                            • Container types<\/strong> \u2014 glass, PET, can compatibility<\/li>\r\n<\/ul>","parent":0,"count":251,"filter":"raw"},"manufacturer":{"term_id":11251,"name":"SPECIJALKA","slug":"specijalka-it","term_group":0,"term_taxonomy_id":11251,"taxonomy":"manufacturer","description":"","parent":0,"count":3,"filter":"raw"},"model":"10-8-4","year":{"value":"2006","label":"2006"},"notes":"","machine_type_as_text":""},{"machine_type":{"term_id":1209,"name":"Compressor","slug":"used-compressor","term_group":0,"term_taxonomy_id":1209,"taxonomy":"machine_types","description":"

                                              A compressor<\/strong> is a machine that generates force by compressing gas or vapor, producing compressed air<\/strong> for industrial applications. The compressor increases aeriform body pressure through a mechanical procedure, delivering air at pressures necessary for multiple purposes across bottling and manufacturing operations.<\/p>\r\n\r\n

                                              Compressed air<\/strong> is atmospheric air reduced in volume and stored in pressure-resistant tanks or used immediately. As the fourth form of energy<\/strong> used in industry, compressed air offers unique characteristics: unlike gas, water, and electricity supplied by external companies, it is generated on-site directly by the user, with quality and production costs depending entirely on internal systems.<\/p>\r\n\r\n

                                              How Compressors Work<\/h2>\r\n\r\n

                                              The air compressor operating principle<\/strong> involves several key components:<\/p>\r\n\r\n

                                                \r\n
                                              • Motor<\/strong> \u2014 drives the compression mechanism<\/li>\r\n
                                              • Air inlet valve<\/strong> \u2014 allows atmospheric air entry<\/li>\r\n
                                              • Air outlet valve<\/strong> \u2014 releases compressed air<\/li>\r\n
                                              • Storage tank<\/strong> \u2014 holds compressed air for use<\/li>\r\n<\/ul>\r\n\r\n

                                                Air is sucked into the machine, compressed by internal components according to the specific technology, and pushed into the tank. When maximum pressure<\/strong> is reached, the cycle completes and the compressor stops, restarting when pressure drops below a predefined threshold.<\/p>\r\n\r\n

                                                Compressor Selection Criteria<\/h2>\r\n\r\n

                                                Choosing the correct compressor requires evaluating several parameters:<\/p>\r\n\r\n

                                                Flow Rate<\/h3>\r\n\r\n

                                                Flow rate<\/strong> indicates the air volume the compressor delivers to power multiple devices simultaneously. This value is expressed in:<\/p>\r\n\r\n

                                                  \r\n
                                                • Liters per second<\/strong> (l\/s)<\/li>\r\n
                                                • Cubic meters per hour<\/strong> (m\u00b3\/h)<\/li>\r\n
                                                • Normal cubic meters per hour<\/strong> (Nm\u00b3\/h) \u2014 standardized reference conditions<\/li>\r\n<\/ul>\r\n\r\n

                                                  The normal cubic meter<\/strong> (Nm\u00b3) refers to dry air at 0\u00b0C<\/strong> (273 K), barometric pressure of 101,325 Pa<\/strong> (1.01325 bar), at sea level altitude. This convention allows universal comparison between different systems. Normal flow rate must be converted to effective flow rate<\/em> based on actual operating conditions before selecting equipment.<\/p>\r\n\r\n

                                                  Recommended practice: select a compressor offering approximately 30% safety margin<\/strong> above estimated requirements.<\/p>\r\n\r\n

                                                  Pressure<\/h3>\r\n\r\n

                                                  Operating pressure<\/strong> depends on the industrial equipment or pneumatic circuit being powered, expressed in bar<\/strong> or pascal<\/strong> (Pa):<\/p>\r\n\r\n

                                                    \r\n
                                                  • Single-stage compressors<\/strong> \u2014 maximum 10 bar<\/strong><\/li>\r\n
                                                  • Multistage compressors<\/strong> \u2014 up to 400 bar<\/strong><\/li>\r\n<\/ul>\r\n\r\n

                                                    Power and Storage<\/h3>\r\n\r\n

                                                    Compressor power<\/strong> depends on desired air flow and outlet pressure. The compressed air reservoir<\/strong> must be correctly sized to avoid constant engine stress, allowing the motor to start according to demand without continuous operation.<\/p>\r\n\r\n

                                                    Types of Compressors<\/h2>\r\n\r\n

                                                    Two main categories exist: volumetric (positive displacement)<\/strong> compressors and centrifugal (dynamic)<\/strong> compressors. Most industrial compressors are volumetric machines achieving compression by reducing air volume.<\/p>\r\n\r\n

                                                    Piston Compressors<\/h3>\r\n\r\n

                                                    Piston compressors<\/strong> offer economical solutions for non-continuous use:<\/p>\r\n\r\n\r\n \r\n \r\n \r\n \r\n \r\n
                                                    Configuration<\/th>\r\n Maximum Pressure<\/th>\r\n Duty Cycle<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
                                                    Single-cylinder<\/strong><\/td>\r\n 10 bar<\/td>\r\n 60% max (35 min\/hour)<\/td>\r\n <\/tr>\r\n
                                                    Multistage<\/strong><\/td>\r\n Up to 400 bar<\/td>\r\n 60% max (35 min\/hour)<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\r\n\r\n

                                                    Considerations for piston compressors:<\/p>\r\n\r\n

                                                      \r\n
                                                    • Generally the most economical<\/strong> option among compressor types<\/li>\r\n
                                                    • May expel some oil with compressed air \u2014 filtration systems<\/strong> required for clean air applications<\/li>\r\n
                                                    • Relatively noisy<\/strong> operation may affect nearby workers<\/li>\r\n
                                                    • Best suited for intermittent use<\/em> rather than continuous operation<\/li>\r\n<\/ul>\r\n\r\n

                                                      Screw Compressors<\/h3>\r\n\r\n

                                                      Screw compressors<\/strong> use helical screws instead of pistons and represent the most common model in industrial applications:<\/p>\r\n\r\n\r\n \r\n \r\n \r\n \r\n \r\n
                                                      Configuration<\/th>\r\n Pressure Range<\/th>\r\n Duty Cycle<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
                                                      Single-stage<\/strong><\/td>\r\n Up to 5 bar<\/td>\r\n 100% (continuous)<\/td>\r\n <\/tr>\r\n
                                                      Multistage<\/strong><\/td>\r\n Up to 13 bar<\/td>\r\n 100% (continuous)<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\r\n\r\n

                                                      Key advantages of screw compressors:<\/p>\r\n\r\n

                                                        \r\n
                                                      • Considerable flow rate<\/strong> and high compression ratio even in single-stage configuration<\/li>\r\n
                                                      • 100% duty cycle<\/strong> \u2014 capable of continuous operation<\/li>\r\n
                                                      • Variable speed models<\/strong> (with inverters) adapt rotation speed to demand, optimizing energy consumption<\/li>\r\n
                                                      • More compact than equivalent-performance piston models<\/li>\r\n<\/ul>\r\n\r\n

                                                        Vane Compressors<\/h3>\r\n\r\n

                                                        Vane compressors<\/strong> use sliding foils in an eccentric rotor to achieve compression. Characteristics include:<\/p>\r\n\r\n

                                                          \r\n
                                                        • Good energy efficiency<\/strong><\/li>\r\n
                                                        • Lower rotation speed<\/strong> than screw compressors at equivalent pressure and flow<\/li>\r\n
                                                        • Reduced component wear<\/strong> and maintenance requirements<\/li>\r\n
                                                        • Common in printing<\/strong>, wood processing<\/strong>, and packaging<\/strong> industries<\/li>\r\n
                                                        • Oil-free models<\/strong> available for energy and medical sectors<\/li>\r\n<\/ul>\r\n\r\n

                                                          Centrifugal (Dynamic) Compressors<\/h3>\r\n\r\n

                                                          Centrifugal compressors<\/strong> draw air through paddle wheel movement, similar to automotive turbochargers. These machines serve applications requiring high flow rates<\/strong> and sustained pressure<\/strong> without interruption:<\/p>\r\n\r\n

                                                            \r\n
                                                          • Flow rates up to 500,000 m\u00b3\/h<\/strong><\/li>\r\n
                                                          • Pressures up to 200 bar<\/strong><\/li>\r\n
                                                          • Integrated reducer for optimal engine speed regulation<\/li>\r\n
                                                          • Primary use in energy sector<\/strong> and chemical industry<\/strong><\/li>\r\n<\/ul>\r\n\r\n

                                                            Oil-Free Compressors<\/h2>\r\n\r\n

                                                            Oil-free compressors<\/strong> compress air without oil in the compression chamber, eliminating contamination risk and special filtration requirements. These models provide clean air essential for:<\/p>\r\n\r\n

                                                              \r\n
                                                            • Bottling operations<\/strong> \u2014 product safety and quality<\/li>\r\n
                                                            • Electronics industry<\/strong> \u2014 semiconductor production<\/li>\r\n
                                                            • Pharmaceutical and chemical industries<\/strong> \u2014 contamination-free processes<\/li>\r\n
                                                            • Medical sector<\/strong> \u2014 sterile air requirements<\/li>\r\n
                                                            • Food processing<\/strong> \u2014 hygiene compliance<\/li>\r\n
                                                            • Automotive assembly<\/strong> \u2014 finishing operations<\/li>\r\n<\/ul>\r\n\r\n

                                                              Oil-free compressors must satisfy ISO 8573-1 Class 0<\/strong> standard, guaranteeing total absence of oil. Higher classes define maximum permissible oil quantities, requiring additional air dryers<\/strong> for proper air quality.<\/p>\r\n\r\n

                                                              Cooling Systems<\/h2>\r\n\r\n

                                                              Air-Cooled Compressors<\/h3>\r\n\r\n

                                                              Air-cooled compressors<\/strong> use forced ventilation containing approximately 100% of consumed motor energy<\/strong> as heat within the compressor unit. These systems are widely available and simpler to install.<\/p>\r\n\r\n

                                                              Water-Cooled Compressors<\/h3>\r\n\r\n

                                                              Water-cooled compressors<\/strong> place modest demands on room ventilation, as cooling water absorbs approximately 90% of motor energy<\/strong> as heat. Better cooling in intercoolers and aftercoolers increases efficiency and water vapor condensation.<\/p>\r\n\r\n

                                                              Three water cooling configurations exist:<\/p>\r\n\r\n\r\n \r\n \r\n \r\n \r\n \r\n \r\n
                                                              System Type<\/th>\r\n Description<\/th>\r\n Considerations<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
                                                              Open without circulation<\/strong><\/td>\r\n External water source (municipal, lake, river, well); discharged as wastewater<\/td>\r\n Cheap installation; high operating costs; filtration required for natural sources<\/td>\r\n <\/tr>\r\n
                                                              Open with circulation<\/strong><\/td>\r\n Cooling tower; water cooled to 2\u00b0C below ambient by evaporation<\/td>\r\n Limited water availability; requires chemical treatment; freeze protection needed<\/td>\r\n <\/tr>\r\n
                                                              Closed with circulation<\/strong><\/td>\r\n External heat exchanger (plate or radiator with fans); same water circulates continuously<\/td>\r\n Low maintenance; requires antifreeze (glycol); limited supervision needed<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\r\n\r\n

                                                              Air Treatment Equipment<\/h2>\r\n\r\n

                                                              Dryers<\/h3>\r\n\r\n

                                                              Atmospheric air contains water vapor that increases during compression heating. As compressed air expands and cools, saturated vapor transforms into condensate<\/strong> requiring separation. Dryers<\/strong> eliminate remaining water vapor that would compromise equipment function.<\/p>\r\n\r\n

                                                              Refrigeration dryers<\/strong> exploit the relationship between temperature reduction and humidity condensation. Efficiency is expressed as Pressure Dew Point (PDP)<\/strong> \u2014 the condensation temperature at pressure above atmospheric. Limitation: cannot operate below 0\u00b0C PDP<\/strong> (condensate would freeze).<\/p>\r\n\r\n

                                                              Adsorption dryers<\/strong> use hygroscopic materials to absorb moisture, achieving dew points down to -70\u00b0C<\/strong>. Essential for:<\/p>\r\n\r\n

                                                                \r\n
                                                              • External piping installations<\/li>\r\n
                                                              • Environments below refrigeration dryer dew point<\/li>\r\n
                                                              • Food and pharmaceutical<\/strong> critical applications<\/li>\r\n<\/ul>\r\n\r\n

                                                                Filtration<\/h3>\r\n\r\n

                                                                Atmospheric air entering compressors contains fine dust and impurities, plus oil particles from lubrication systems and water aerosols. Air purity classes<\/strong> are defined by ISO 8573-1:2010<\/strong>, specifying maximum contaminant content for each class.<\/p>\r\n\r\n

                                                                Filter systems typically combine multiple elements:<\/p>\r\n\r\n

                                                                  \r\n
                                                                • Particle filters<\/strong> \u2014 remove solid contaminants<\/li>\r\n
                                                                • De-oiling filters<\/strong> \u2014 eliminate oil mists<\/li>\r\n
                                                                • Coalescing filters<\/strong> \u2014 capture water and oil aerosols<\/li>\r\n
                                                                • Activated carbon filters<\/strong> \u2014 remove vapors and odors<\/li>\r\n
                                                                • Sterile filters<\/strong> \u2014 eliminate microorganisms for food, pharmaceutical, and cosmetic industries<\/li>\r\n<\/ul>\r\n\r\n

                                                                  Condensate Drains<\/h3>\r\n\r\n

                                                                  Condensate<\/strong> contains emulsified oil particles, dust, and impurities requiring drainage from collection points. Three drain types exist:<\/p>\r\n\r\n

                                                                    \r\n
                                                                  • Float drains<\/strong> \u2014 valve opens when liquid exceeds threshold, closes before air escapes<\/li>\r\n
                                                                  • Electronic drains<\/strong> \u2014 valve controlled by electronic level sensor<\/li>\r\n
                                                                  • Timed drains<\/strong> \u2014 solenoid valve opens at preset intervals with adjustable timing<\/li>\r\n<\/ul>\r\n\r\n

                                                                    Environmental note:<\/em> Condensate discharge into sewers risks significant fines. As a compressed air waste product, condensate contains hydrocarbons, sulfur dioxide, copper, lead, iron, and other harmful substances.<\/p>\r\n\r\n

                                                                    Compressed Air Storage<\/h2>\r\n\r\n

                                                                    Compressed air tanks<\/strong> are typically constructed from carbon steel with external epoxy powder coating for corrosion resistance. Available in vertical<\/strong> (most common) or horizontal<\/strong> configurations, tanks must be sized according to:<\/p>\r\n\r\n

                                                                      \r\n
                                                                    • Compressor capacity<\/strong><\/li>\r\n
                                                                    • Regulation system<\/strong> requirements<\/li>\r\n
                                                                    • Expected consumption<\/strong> including peak demands<\/li>\r\n<\/ul>\r\n\r\n

                                                                      Tanks maintain constant system pressure, compensating for consumption peaks exceeding compressor capacity. Installation should be near the compressor in a cool environment, allowing access to condensate drain<\/strong> and safety valve<\/strong>.<\/p>\r\n\r\n

                                                                      Safety Valves<\/h3>\r\n\r\n

                                                                      Safety valves<\/strong> prevent maximum permissible pressure from being exceeded, functioning even if upstream safety devices fail. Types include:<\/p>\r\n\r\n

                                                                        \r\n
                                                                      • Free exhaust<\/strong> \u2014 direct pressure release<\/li>\r\n
                                                                      • Conveyed exhaust<\/strong> \u2014 connectable to discharge piping<\/li>\r\n
                                                                      • High-pressure specific<\/strong> \u2014 designed for elevated pressure systems<\/li>\r\n<\/ul>\r\n\r\n

                                                                        Key sizing parameters: calibration pressure<\/strong> (opening threshold), discharge flow rate<\/strong>, and operating temperature<\/strong>. Conformity declaration accompanies all safety valves.<\/p>\r\n\r\n

                                                                        Compressor Room Requirements<\/h2>\r\n\r\n

                                                                        The compressor room<\/strong> houses most compressed air network components and must meet specific requirements for optimal performance. Centralized installation is generally preferable, ensuring:<\/p>\r\n\r\n

                                                                          \r\n
                                                                        • Better operating economy<\/strong><\/li>\r\n
                                                                        • Improved network design<\/strong><\/li>\r\n
                                                                        • Easier use and maintenance<\/strong><\/li>\r\n
                                                                        • Protection against unauthorized access<\/strong><\/li>\r\n
                                                                        • Proper noise control<\/strong><\/li>\r\n
                                                                        • Controlled ventilation<\/strong><\/li>\r\n<\/ul>\r\n\r\n

                                                                          Installation Considerations<\/h3>\r\n\r\n

                                                                          Essential compressor room specifications:<\/p>\r\n\r\n

                                                                            \r\n
                                                                          • Floor space<\/strong> \u2014 sufficient for current equipment plus future expansion<\/li>\r\n
                                                                          • Clear height<\/strong> \u2014 adequate for lifting electric motors or heavy components<\/li>\r\n
                                                                          • Floor drain<\/strong> \u2014 condensate management from compressor, aftercooler, reservoir, dryers<\/li>\r\n
                                                                          • Load-bearing capacity<\/strong> \u2014 level floor supporting equipment weight<\/li>\r\n
                                                                          • Lifting equipment<\/strong> \u2014 crane or forklift access for heavy components<\/li>\r\n
                                                                          • Anti-vibration<\/strong> \u2014 pads for centrifugal compressors transmitting vibrations<\/li>\r\n<\/ul>\r\n\r\n

                                                                            Ventilation Requirements<\/h3>\r\n\r\n

                                                                            All compressor room units produce heat requiring extraction through ventilation:<\/p>\r\n\r\n

                                                                              \r\n
                                                                            • Air-cooled compressors<\/strong> \u2014 nearly 100% of motor energy appears as heat in ventilation air<\/li>\r\n
                                                                            • Water-cooled compressors<\/strong> \u2014 approximately 10% of motor energy in ventilation air<\/li>\r\n<\/ul>\r\n\r\n

                                                                              Ventilation specifications:<\/p>\r\n\r\n

                                                                                \r\n
                                                                              • Air intake from outside, preferably without long ducts<\/li>\r\n
                                                                              • Suction opening positioned low but protected from snow<\/li>\r\n
                                                                              • Ventilation fans high on end wall, air inlet on opposite wall<\/li>\r\n
                                                                              • Air velocity at inlet opening maximum 4 m\/s<\/strong><\/li>\r\n
                                                                              • Protection against explosive, corrosive dust and substances<\/li>\r\n<\/ul>\r\n\r\n

                                                                                Heat recovery<\/strong> represents an efficient alternative to simple extraction, utilizing waste energy for facility heating.<\/p>\r\n\r\n

                                                                                Outdoor Installation<\/h3>\r\n\r\n

                                                                                When indoor facilities are unavailable, compressors may be installed outdoors under canopy, addressing:<\/p>\r\n\r\n

                                                                                  \r\n
                                                                                • Freeze risk<\/strong> \u2014 condensate pockets and drains<\/li>\r\n
                                                                                • Weather protection<\/strong> \u2014 rain and snow at air inlet and ventilation openings<\/li>\r\n
                                                                                • Solid base<\/strong> \u2014 asphalt, concrete slab, or leveled cobblestone<\/li>\r\n
                                                                                • Contamination risk<\/strong> \u2014 dust, flammable, or aggressive substances<\/li>\r\n
                                                                                • Security<\/strong> \u2014 protection against unauthorized access<\/li>\r\n<\/ul>","parent":0,"count":24,"filter":"raw"},"manufacturer":{"term_id":14231,"name":"BOGE","slug":"boge","term_group":0,"term_taxonomy_id":14231,"taxonomy":"manufacturer","description":"","parent":0,"count":0,"filter":"raw"},"model":"","year":{"value":"2006","label":"2006"},"notes":"","machine_type_as_text":""}],"fill_type":{"value":"0","label":"Volumetrico"},"isobaric":false,"neck_type":"","custom_speed_and_unit":{"custom_speed":"","unit":{"value":"0","label":"Bottles\/hour"}},"trans_ok":false,"dropbox_photos":"https:\/\/www.dropbox.com\/scl\/fo\/5vvbfajoffdu9mpp8ctd1\/AI5flRmlrvhOiV_H0nbQeMw?rlkey=syk8tlffmcbbosr5po0nfe7wl&st=a8fkfx91&dl=0","pdf_url":"https:\/\/www.usedbottlinglines.com\/wp-content\/plugins\/ubl-mpdf\/Machine-PDFs\/LC565-it.pdf","company":677122,"description":"

                                                                                  Linea di riempimento acqua usata per contenitori in PET 5L 800bph<\/h2>\n

                                                                                  Questa linea di riempimento usata per acqua per contenitori in PET 5L 800bph fornisce una soluzione completa per la lavorazione di bottiglie in PET da 5 litri, sia rotonde che quadrate. La serba Specijalka ha prodotto la linea nel 2006. Sebbene il proprietario lo abbia scollegato otto anni fa, conferma che rimane in condizioni adeguate. Inoltre, \u00e8 possibile ispezionare la linea in modalit\u00e0 ciclo a secco. <\/p>\n

                                                                                  Specifiche tecniche della linea di riempimento<\/h3>\n

                                                                                  La linea di riempimento acqua usata per contenitori in PET 5L 800bph raggiunge una produzione nominale di 800 bottiglie all’ora con contenitori da 5,0 litri. Nello specifico, il sistema comprende una sciacquatrice a 10 valvole, una riempitrice a 8 valvole e un tappatore a 4 teste, tutti integrati in un monoblocco. Inoltre, un’etichettatrice a colla a freddo applica etichette di carta. Di conseguenza, la configurazione gestisce il risciacquo, il riempimento, la tappatura e l’etichettatura in un layout compatto. <\/p>\n

                                                                                  unit\u00e0 di produzione di bottiglie in PET<\/h3>\n

                                                                                  Oltre alla linea di riempimento, questa offerta comprende un soffiatore semiautomatico per bottiglie in PET costruito nel 2004. La macchina utilizza stampi a due cavit\u00e0 e pu\u00f2 produrre 800 bottiglie all’ora a 0,5 litri, 600 bottiglie all’ora a 1,5 litri e 400 bottiglie all’ora a 5 litri. In particolare, il sistema utilizza il raffreddamento ad acqua per mantenere la stabilit\u00e0 operativa. Il prezzo include stampi per bottiglie rotonde da 0,5 litri e bottiglie quadrate da 5 litri. Di conseguenza, questa unit\u00e0 completa perfettamente la linea di riempimento e consente il soffiaggio interno delle preforme. <\/p>\n

                                                                                  Compressore ad alte prestazioni per soffiaggio<\/h3>\n

                                                                                  Per supportare i componenti di cui sopra, \u00e8 disponibile anche un compressore BOGE dalla Germania (2006). Eroga 11 kilowatt di potenza, 35 bar di pressione e una portata di 1290 litri al minuto. Inoltre, il sistema include un serbatoio d \u201caria da 1000 litri con una capacit\u00e0 di 40 bar. L\u201d unit\u00e0 ha registrato solo 500 ore di funzionamento. Pertanto, rimane in ottime condizioni meccaniche. \u00c8 importante sottolineare che questo componente garantisce un \u201cadeguata alimentazione d\u201d aria per soffiare bottiglie in PET in modo affidabile ed efficiente. <\/p>\n

                                                                                  Conclusione tecnica<\/h3>\n

                                                                                  In sintesi, questa linea di riempimento usata per acqua per contenitori in PET 5L 800bph consente ai produttori di piccole e medie dimensioni di gestire in autonomia l’intero processo di imbottigliamento. In particolare, la linea gestisce il risciacquo, il riempimento, la tappatura e l’etichettatura. Nel frattempo, il soffiatore e il compressore inclusi forniscono l’infrastruttura necessaria per soffiare le bottiglie dalle preforme. Pertanto, i produttori possono supervisionare ogni fase dell’imbottigliamento dell’acqua, dalla produzione delle bottiglie al confezionamento finale. <\/p>\n

                                                                                  \u00a0<\/p>\n"},"_links":{"self":[{"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/machines\/751345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/machines"}],"about":[{"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/types\/machines"}],"author":[{"embeddable":true,"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/users\/32"}],"version-history":[{"count":1,"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/machines\/751345\/revisions"}],"predecessor-version":[{"id":751775,"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/machines\/751345\/revisions\/751775"}],"wp:attachment":[{"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/media?parent=751345"}],"wp:term":[{"taxonomy":"container","embeddable":true,"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/container?post=751345"},{"taxonomy":"format","embeddable":true,"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/format?post=751345"},{"taxonomy":"machine_types","embeddable":true,"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/machine_types?post=751345"},{"taxonomy":"manufacturer","embeddable":true,"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/manufacturer?post=751345"},{"taxonomy":"type_of_product","embeddable":true,"href":"https:\/\/ubl.solture.it\/it\/wp-json\/wp\/v2\/type_of_product?post=751345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}