{"product_id":"liquid-filling-machine","title":"Liquid Filling Machine","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKeypack Intelligent Liquid Filling Machine\u003c\/strong\u003e is a precision fluid transfer device powered by compressed air, utilizing the reciprocating motion of a cylinder piston to achieve accurate \u003cstrong\u003evolumetric metering\u003c\/strong\u003e and controlled \u003cstrong\u003eliquid weighing\u003c\/strong\u003e operations. This air-driven \u003cstrong\u003eindustrial metering pump\u003c\/strong\u003e delivers reliable performance across diverse manufacturing environments requiring \u003cstrong\u003ehigh-precision fluid metering\u003c\/strong\u003e capabilities.\u003c\/p\u003e\n\u003cp\u003eThe pump operates through a sophisticated pneumatic mechanism where compressed air enters the cylinder, driving the piston in reciprocating motion. This piston movement drives the rotation of the drive gear, which meshes with the driven gear to create volumetric changes within the pump chamber. This positive displacement action enables precise liquid suction and discharge, achieving controlled metered transfer with exceptional accuracy. The pneumatic actuation system ensures \u003cstrong\u003eeco-friendly fluid metering\u003c\/strong\u003e operation without electrical power requirements, making it particularly suitable for hazardous location installations in chemical processing, pharmaceutical manufacturing, and petroleum industries.\u003c\/p\u003e\n\u003cp\u003eStructurally, the \u003cstrong\u003eKeypack Intelligent (kunbupack) Liquid Filling Machine\u003c\/strong\u003e consists of three primary components: a pneumatic motor providing motive power, a precision-engineered pump head responsible for liquid suction and discharge operations, and a control valve regulating compressed air intake and exhaust to control pump operation and flow rate. This integrated design ensures reliable \u003cstrong\u003eindustrial weighing\u003c\/strong\u003e and transfer performance in demanding fluid handling applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Machine Characteristics\u003c\/h2\u003e\n\u003ch3\u003eExplosion-Proof Performance for Hazardous Environments\u003c\/h3\u003e\n\u003cp\u003eThe pneumatic-driven design of the \u003cstrong\u003eKeypack Intelligent Liquid Filling Machine\u003c\/strong\u003e offers excellent explosion-proof performance, eliminating electrical ignition sources and making it ideal for flammable and explosive environments in chemical processing plants, petroleum refineries, and solvent handling facilities. The air-powered operation ensures intrinsic safety in hazardous location classifications, protecting personnel and equipment in volatile atmospheres.\u003c\/p\u003e\n\u003ch3\u003eSimple Structure and Easy Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe straightforward mechanical design minimizes complexity, reducing maintenance requirements and simplifying troubleshooting procedures for \u003cstrong\u003eindustrial dosing systems\u003c\/strong\u003e. Accessible components and modular construction enable rapid service and parts replacement, minimizing downtime in production environments. The simple structure contributes to long-term reliability and reduced total cost of ownership for \u003cstrong\u003evolumetric metering\u003c\/strong\u003e and fluid transfer operations.\u003c\/p\u003e\n\u003ch3\u003eHigh Reliability and Operational Stability\u003c\/h3\u003e\n\u003cp\u003eRobust construction and proven pneumatic technology deliver high reliability across extended operating periods. The \u003cstrong\u003eKeypack Intelligent Liquid Filling Machine\u003c\/strong\u003e maintains consistent \u003cstrong\u003eliquid weighing\u003c\/strong\u003e accuracy and performance stability under varying process conditions, ensuring dependable operation in critical fluid transfer applications requiring \u003cstrong\u003ehigh-precision fluid metering\u003c\/strong\u003e in pharmaceutical, food processing, and chemical manufacturing industries.\u003c\/p\u003e\n\u003ch3\u003eWide Application Range and Media Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis versatile \u003cstrong\u003epneumatic metering pump\u003c\/strong\u003e handles diverse media including corrosive chemicals, high-viscosity fluids, and volatile substances. Material compatibility options accommodate aggressive chemicals, acids, bases, solvents, and specialty fluids across pharmaceutical manufacturing, chemical processing, food and beverage production, and industrial manufacturing sectors. The pump's design ensures reliable performance with challenging fluids that would damage conventional electric pumps, making it suitable for \u003cstrong\u003eindustrial dosing\u003c\/strong\u003e of difficult materials.\u003c\/p\u003e\n\u003ch3\u003ePrecise Volumetric Control and Metering Accuracy\u003c\/h3\u003e\n\u003cp\u003eThe positive displacement metering mechanism delivers accurate \u003cstrong\u003evolumetric metering\u003c\/strong\u003e with minimal variation, supporting precise dosing, batching, and transfer operations in chemical formulation and pharmaceutical production. Adjustable stroke control enables flow rate optimization for specific application requirements, ensuring accurate \u003cstrong\u003eliquid weighing\u003c\/strong\u003e and metering in formulation, blending, and packaging processes across food processing and chemical manufacturing operations.\u003c\/p\u003e\n\u003ch3\u003eEco-Friendly and Energy-Efficient Operation\u003c\/h3\u003e\n\u003cp\u003eCompressed air power eliminates electrical energy consumption and reduces environmental impact, supporting \u003cstrong\u003eeco-friendly fluid metering\u003c\/strong\u003e initiatives in sustainable manufacturing facilities. The pneumatic operation produces no electrical waste heat and requires no electrical infrastructure in remote or hazardous locations, contributing to sustainable manufacturing practices in chemical processing, water treatment, and industrial production environments.\u003c\/p\u003e\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\n\u003ch3\u003eChemical Processing Industry\u003c\/h3\u003e\n\u003cp\u003eChemical manufacturing facilities utilize the \u003cstrong\u003eKeypack Intelligent Liquid Filling Machine\u003c\/strong\u003e for precise transfer and dosing of corrosive chemicals, reactive substances, and specialty compounds. The explosion-proof design and chemical-resistant construction ensure safe, reliable operation in chemical processing plants requiring \u003cstrong\u003ehigh-precision fluid metering\u003c\/strong\u003e for batch formulation, continuous processing, and chemical transfer applications. The pump handles acids, bases, solvents, and aggressive chemicals in pharmaceutical intermediates production, specialty chemical manufacturing, and industrial chemical processing operations.\u003c\/p\u003e\n\u003ch3\u003ePharmaceutical and Nutraceutical Manufacturing\u003c\/h3\u003e\n\u003cp\u003ePharmaceutical production operations employ \u003cstrong\u003eKeypack Intelligent Liquid Filling Machine\u003c\/strong\u003e for accurate dosing of active pharmaceutical ingredients (APIs), excipients, and liquid formulations in tablet coating, suspension preparation, and sterile manufacturing processes. The sanitary design options and precise \u003cstrong\u003evolumetric metering\u003c\/strong\u003e capabilities support GMP compliance and quality assurance requirements in pharmaceutical manufacturing environments, ensuring consistent product quality in drug production and nutraceutical formulation operations.\u003c\/p\u003e\n\u003ch3\u003eFood and Beverage Processing\u003c\/h3\u003e\n\u003cp\u003eFood processing facilities use these \u003cstrong\u003eindustrial metering pumps\u003c\/strong\u003e for metering flavors, colors, additives, and liquid ingredients in food production, beverage manufacturing, and dairy processing operations. Food-grade material construction and sanitary design features ensure compliance with food safety regulations while delivering accurate \u003cstrong\u003eliquid weighing\u003c\/strong\u003e and transfer for recipe formulation and production batching in confectionery manufacturing, sauce production, and beverage concentrate preparation.\u003c\/p\u003e\n\u003ch3\u003ePetroleum and Petrochemical Industry\u003c\/h3\u003e\n\u003cp\u003eRefineries and petrochemical plants deploy \u003cstrong\u003eKeypack Intelligent Liquid Filling Machine\u003c\/strong\u003e for handling flammable liquids, volatile solvents, and hydrocarbon products in fuel blending, additive injection, and chemical processing operations. The intrinsic safety of air-powered operation eliminates ignition risks in hazardous classified areas, making these pumps essential for safe fluid transfer in petroleum processing, storage facilities, and petrochemical production plants handling gasoline, diesel, lubricants, and specialty petroleum products.\u003c\/p\u003e\n\u003ch3\u003eCoatings and Paint Manufacturing\u003c\/h3\u003e\n\u003cp\u003ePaint and coating manufacturers utilize these \u003cstrong\u003evolumetric metering pumps\u003c\/strong\u003e for precise dosing of pigments, resins, solvents, and additives in paint formulation, coating production, and ink manufacturing processes. The pump's ability to handle high-viscosity fluids and volatile solvents makes it ideal for coating formulation and production processes requiring accurate \u003cstrong\u003eindustrial dosing\u003c\/strong\u003e control in automotive coatings, industrial paints, and specialty coating manufacturing operations.\u003c\/p\u003e\n\u003ch3\u003eWater Treatment and Environmental Applications\u003c\/h3\u003e\n\u003cp\u003eWater treatment facilities employ \u003cstrong\u003eKeypack Intelligent Liquid Filling Machine\u003c\/strong\u003e for chemical dosing in purification, disinfection, and wastewater treatment processes across municipal water systems and industrial effluent treatment plants. The reliable \u003cstrong\u003ehigh-precision fluid metering\u003c\/strong\u003e ensures accurate chemical addition for pH adjustment, coagulation, and disinfection applications in drinking water treatment, industrial wastewater processing, and environmental remediation operations requiring precise chlorine, polymer, and chemical dosing.\u003c\/p\u003e\n\u003ch3\u003eAdhesives and Sealants Production\u003c\/h3\u003e\n\u003cp\u003eManufacturers of adhesives, sealants, and specialty compounds use these \u003cstrong\u003epneumatic liquid metering pumps\u003c\/strong\u003e for metering high-viscosity materials and reactive components in adhesive formulation, sealant production, and specialty polymer manufacturing. The positive displacement design handles thick, viscous fluids effectively while maintaining metering accuracy essential for consistent product formulation and quality control in construction adhesive manufacturing, automotive sealant production, and industrial bonding compound operations.\u003c\/p\u003e\n\u003ch3\u003eSauce, Paste and Cream Packaging\u003c\/h3\u003e\n\u003cp\u003eThe Keypack Intelligent Liquid Filling Machine is particularly suitable for handling viscous food products including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSauces:\u003c\/strong\u003e Hot sauce, soy sauce, oyster sauce, barbecue sauce, tomato sauce, curry sauce, and condiment products requiring precise volumetric filling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePastes:\u003c\/strong\u003e Chili paste, miso paste, peanut butter, tahini, hummus, and concentrated paste products with varying viscosity levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreams:\u003c\/strong\u003e Cosmetic creams, lotion, pharmaceutical creams, and topical preparations requiring gentle handling and accurate dosing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe positive displacement design ensures consistent fill volumes even with varying viscosity levels, from thin sauces to thick pastes and creams.\u003c\/p\u003e\n\u003ch2\u003eEquipment Cleaning and Sanitation\u003c\/h2\u003e\n\u003cp\u003eRegular cleaning is essential for maintaining product quality and preventing cross-contamination, especially in food and pharmaceutical applications:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-use flushing:\u003c\/strong\u003e Flush the pump with compatible solvent or warm water before switching products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCIP (Clean-In-Place):\u003c\/strong\u003e For frequent product changes, the pump supports CIP with food-grade cleaning solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisassembly cleaning:\u003c\/strong\u003e Remove pump head and rinse with warm water or designated cleaning solution; ensure all residue is removed before reassembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSanitization:\u003c\/strong\u003e Apply food-grade sanitizer to all product-contact surfaces after cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Keep pump head disassembled and stored in clean, dry conditions when not in use\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eMaterial compatibility should be verified before selecting cleaning agents. For pharmaceutical applications, follow GMP cleaning protocols.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003ch3\u003e1. Can this liquid filling pump handle high-viscosity products like peanut butter and paste?\u003c\/h3\u003e\n\u003cp\u003eYes. The Keypack Intelligent Liquid Filling Machine handles viscosity up to 50,000 cst through its positive displacement design. The reciprocating piston mechanism delivers consistent fill volumes regardless of viscosity, making it suitable for sauces, pastes, creams, and other viscous products. Flow rate is adjustable via stroke control to optimize for different product consistencies.\u003c\/p\u003e\n\u003ch3\u003e2. What is the cleaning procedure when switching between different products?\u003c\/h3\u003e\n\u003cp\u003eFor product changeovers: (1) Flush with a compatible solvent or warm water to remove residue; (2) Perform CIP with food-grade cleaning solution if applicable; (3) Disassemble pump head and manually clean all contact surfaces; (4) Sanitize with food-grade sanitizer before reassembly; (5) Verify cleanliness before running the next product. Cleaning frequency depends on your product types and quality requirements.\u003c\/p\u003e\n\u003ch3\u003e3. Is this pump suitable for cream and lotion filling in cosmetics or pharmaceutical applications?\u003c\/h3\u003e\n\u003cp\u003eYes. The pump's sanitary design with 304 stainless steel construction makes it suitable for cosmetics (lotions, creams, gels) and pharmaceutical products (topical creams, ointments). The explosion-proof pneumatic drive is particularly valuable in pharmaceutical manufacturing environments. Material contact parts are available in food-grade and pharmaceutical-grade finishes.\u003c\/p\u003e\n\u003ch3\u003e4. What is the accuracy of this liquid filling machine?\u003c\/h3\u003e\n\u003cp\u003eThe pump achieves volumetric metering accuracy of ≤0.5% through its positive displacement mechanism. Accuracy depends on product viscosity, stroke settings, and operating pressure. Adjustable stroke control allows precise fine-tuning for specific fill volume requirements.\u003c\/p\u003e\n\u003ch3\u003e5. How do I determine the right model for my sauce\/paste\/cream application?\u003c\/h3\u003e\n\u003cp\u003eConsider three key factors: (1) Viscosity range of your product; (2) Required fill volume per cycle; (3) Production speed requirements. Contact Keypack with your product specifications and production requirements for model selection guidance.\u003c\/p\u003e","brand":"Keypack Intelligent Technology Co., Ltd.","offers":[{"title":"Default Title","offer_id":43221285535822,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/5182\/4718\/files\/LiquidFillingMachine.png?v=1773984211","url":"https:\/\/shkpack.com\/sv\/products\/liquid-filling-machine","provider":"Keypack Intelligent Technology Co., Ltd.","version":"1.0","type":"link"}