• GP 300
  • GP 275 with Gearbox
  • GP with Compac®
  • GP 275

  • GP 300

  • GP 275 with Gearbox

  • GP with Compac®

  • GP 275

Positive Displacement Pumps

Unibloc® Gear Pumps

The gear pump is built to last, ensuring worry-free dependability and pinpoint precision. Unibloc's gear pumps are the premier choice for 3A sanitary applications.

To Get Your Solution Started:
Request A Quote or Call +1‑770‑218‑8900

Key Features
  • Ultra-hygienic design
  • Precision-built bearing housing
  • Compact design
  • Smooth, quiet operation
  • QuickStrip® design for meticulous cleaning

Unibloc Pump gear positive displacement (PD) pumps set the bar with their dynamic gearbox foundation. These PD pumps offer a solid basis for consistency and precision and provide the broadest selection of sanitary pumping solutions.

Designed for the most rigorous processing and cleaning situations, Unibloc Pump is the leader in 3A sanitary applications.

Bearing Housing

  • Strongest precision-built in the industry
  • Available in both 316L stainless steel and anodized aluminum
  • Solid 316L stainless steel comprises every pump head

Compact Design – Short/Stout Shafts

  • Remove refraction at high pressures – leading to better productivity, improved current, and lengthier life cycle
  • Reinforced jacket shafts are available for increased durability

Spiral Cut Gears

  • Pulsation-free flow – smooth, quiet operation
  • Compatible with servomechanical equipment – offering flow rates to precise specs

QuickStrip® Design

  • Engineered to meet FDA’s meticulous daily cleaning requirements
  • Tool-free access to pump head and seals
  • Available in both Lobe and Gear style pumps
  • One-way assembly ensures accuracy and mitigates damage from foreign materials
  • Optional front-loaded seal design – access to seals without detaching the pump head

Our seamless design and porosity-free guarantee exist for every pump we produce for the industry’s cleanest CIP/SIP capable pump. The sleek design eliminates any pinches or gaps that could build up material or conceal hazardous microorganisms. The gearbox has a non-stick exterior for easier cleaning.

  • Best for viscous material, such as fats, oils, and glycerin, that aid in smooth gear operation
  • Versatile Seal Mount (VSM) technology allows seals to mount on any pump head with no modifications – simplifying operations with multiple applications
  • Offered in an assortment of industry-specific materials and designs
  • Rotor material options: stainless steel alloy, Polyflex® plastic metal detectable, and DuraCore® composite designs
  • Gear material alternatives: Teflon/Stainless, Teflon, and various plastics


View All Videos

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Unibloc-GP 275

Gear Pumps

The gear pump is built to last, ensuring worry-free dependability and pinpoint precision. Unibloc's gear pumps are the premier choice for 3A sanitary applications.

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Bubble Traps

Bubble traps from Hygenitec have an ultra-clean, easy-to-install design that removes air pockets during vital processes. We offer a wide array of sizes and port configurations.

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Butterfly Valves

Precision machined from solid stock, our butterfly valves accommodate a multitude of applications. A snap to install and maintain, these valves can be tailored with elastomer options and fully actuated versions to meet your individual demands.

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Pressure Relief Valves

Our SimpleSet design has made Hygenitec pressure relief valves the premier choice for over 25 years. Our hygienic pressure relief valves are fully adjustable with a multitude of pressure choices, combining versatility with an easy-to-operate design.

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Bulls-Eye Sight Glasses

The two solid glass viewports on opposing sides of our 316L stainless steel Bulls-Eye sight glass enable the flexibility to position the equipment as needed.

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Check Valves

Check valves from Hygenitec are designed to guarantee effective, positive sealing. Our time-tested design featuring fully machined stainless housing and seamless ports confirms our commitment to sanitary design.

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In-Line Sight Glasses

Hygenitec in-line sight glasses are designed with a glass tube securely positioned between two flanges, with double-nut tensioning to prevent over-tightening, and an electropolished stainless steel protector around the tube as well as a standard sanitary Tri-Clamp connection.

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