Chemikalienpumpe GP series

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The gear pump is designed for durability, ensuring worry-free reliability and pinpoint precision. Unibloc gear pumps are the first choice for 3A sanitary applications.Ultra-hygienic designPrecision-engineered bearing housingCompact designSmooth and quiet operationQuickStrip® design for meticulous cleaningSafe Materials, Advanced EngineeringUnibloc gear positive displacement (PD) pumps set standards with their dynamic gearbox foundation. These PD pumps provide a solid base for consistency and precision, offering the widest range of sanitary pump solutions. Designed for the toughest processing and cleaning situations, Unibloc Pump leads in 3A sanitary applications.Bearing HousingIndustry's strongest precision manufacturingAvailable in 316L stainless steel and anodized aluminumEach pump head is made from solid 316L stainless steelCompact Design – Short/Thick ShaftsEliminates light refraction at high pressures – resulting in better productivity, improved flow, and longer lifecycleReinforced jacketed shafts available for increased durabilitySpiral-Cut GearsPulsation-free flow – smoother, quieter operationCompatible with servo equipment – provides flow rates to exact specificationsQuickStrip® DesignDesigned to meet stringent daily FDA cleaning requirementsTool-free access to pump head and sealsAvailable as pumps in lobe and gear styleOne-way assembly ensures accuracy and reduces damage from foreign materialsOptional front-loader seal design – access to seals without disassembling the pump headUltra-Hygienic DesignOur seamless design and porosity-free guarantee apply to every pump we produce for the cleanest CIP/SIP-capable pump in the industry. The sleek design eliminates any pinches or gaps that could accumulate material or harbor dangerous microorganisms. The gearbox has a non-stick coating for easier cleaning.Sanitary Pump Application SolutionsBest suited for viscous materials such as fats, oils, and glycerin that support smooth gearbox operationVersatile Seal Mount (VSM) technology allows seals to be mounted on any pump head without modifications – simplifying operation for multiple applicationsOffered in a selection of industry-specific materials and designsRotor material options: stainless steel alloy, metal-detectable Polyflex® plastic, and DuraCore® composite constructionsGear material alternatives: Teflon/stainless steel, Teflon, and various plasticsFrequently Asked QuestionsWhat are the advantages of gear pumps?Gear pumps are excellent for applications requiring precise, consistent flow and superior viscosity handling. These positive displacement pumps deliver a steady, pulsation-free flow and are ideal for dosing, transfer, and processing applications in the food, pharmaceutical, and personal care industries. Key benefits include simple, robust construction with few moving parts, self-priming with air entrapment, and moderate suction lift. Unlike centrifugal pumps, which lose efficiency with viscous products, gear pumps maintain performance across various applications.Unibloc® Hygienic Technologies (UHT) gear pumps handle viscosities from thin to highly viscous while ensuring precise flow rates. Their compact footprint saves valuable space, and quiet operation improves the work environment. Unibloc gear pumps combine these inherent advantages with a commitment to easy maintenance and product safety. Whether transferring cooking oil, pumping chocolate, or processing pharmaceutical ingredients, these pumps consistently exceed expectations.How often do gear pumps require maintenance?Maintenance intervals depend on operating conditions, product characteristics, and application requirements. In hygienic processing environments, daily cleaning and disinfection are standard. Comprehensive preventive maintenance is typically performed monthly or quarterly, depending on operating hours and product abrasiveness.Unibloc® Hygienic Technologies gear pumps are designed to be the easiest to maintain, reducing maintenance times. The patented QuickStrip® technology allows technicians quick, tool-free access to pump components. Minimal parts, easily accessible seals, and an easy-to-clean design significantly reduce maintenance effort.Regular inspection of gears, seals, and clearances prevents unexpected failures, and with Unibloc gear pumps, inspections are straightforward and quick. The robust construction and low number of moving parts allow for longer maintenance intervals, reducing total operating costs while ensuring compliance with hygiene standards.What is the expected lifespan of a gear pump and why do gear pumps fail?Gear pumps typically provide 3 to 7 years of reliable service, though properly maintained Unibloc® Hygienic Technologies pumps often exceed these expectations. Lifespan depends on operating conditions, maintenance quality, and construction robustness. Common failure causes include rotor wear from abrasive products, seal wear from chemical exposure or extreme temperatures, bearing damage from insufficient lubrication, and housing damage from improper maintenance or foreign objects. Cavitation, dry running, and overpressure significantly accelerate wear.Unibloc® gear pumps are engineered to prevent these failure types through superior design and materials. Pump housings are made from solid 316L stainless steel, offering exceptional strength and wear resistance compared to cast alternatives. This robust construction withstands damage from aggressive CIP procedures and daily hygiene. By addressing pump failure causes through intelligent engineering, Unibloc gear pumps offer longer life and reliable performance.Key Features / Technical SpecificationsUltra-hygienic, seamless designPrecision-engineered bearing housing in 316L stainless steel or anodized aluminumCompact design with short/thick shaftsSpiral-cut gears for pulsation-free flowQuickStrip® tool-free access for cleaning and maintenanceAvailable in lobe and gear pump stylesFDA-compliant, easy to cleanVersatile Seal Mount (VSM) technologyRotor options: stainless steel, Polyflex® plastic, DuraCore® compositeGear material options: Teflon/stainless steel, Teflon, plasticsSelf-priming, robust construction, few moving partsDesigned for food, pharmaceutical, and personal care industries