Unibloc Sanitary Positive Displacement Pumps

Unibloc Pump has been a leader in positive displacement pump manufacturing for over 30 years. We were the first to offer an all stainless steel housing and base plate. We cast one piece that includes flanges to minimize the amount of parts that need FDA approval. Our dedicated engineers don’t stop working until a solution is created and the job is complete. We offer a variety of precision engineered, high-quality positive displacement pumps that fit a variety of applications in a multitude of industries. We are not the largest sanitary pump manufacturer out there, but we are the premier pump manufacturer with the most willing, ready and able staff to meet the toughest industry demands.

To get your solution started:
Request A Quote or Call 770‑218‑8900


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Sanitary Positive Displacement Pumps PD 200 NoCover Unibloc Pump
200 Series
Unibloc-PD 200 Series
Sanitary Positive Displacement Pumps PD 350 Unibloc Pump
300 Series
Unibloc-PD 300 Series
Sanitary Positive Displacement Pumps PD 450 Hot Oil Unibloc Pump
400 Series
Unibloc-PD 400 Series
Sanitary Positive Displacement Pumps PD 550 Unibloc Pump
500 Series
Unibloc-PD 500 Series
Sanitary Positive Displacement Pumps PD 650 Horizontal SS Unibloc Pump
600 Series
Unibloc-PD 600 Series
SUPERIOR SANITARY PUMPING PD PERFORMANCE

Unibloc Pump lobe 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.

  • Patented Rotor Design
    • Low-product shear and excellent displacement
    • Tight, no-contact tolerances and optional non-galling alloy rotors mitigate the risk of foreign material and wear
  • 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
ULTRA-HYGIENIC DESIGN

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.

SANITARY PUMP APPLICATION SOLUTIONS
  • Ideal for high pressure, high-temperature applications, and low shear or abrasive products
  • 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.
Flotronic banner for Unibloc website
SMOOTH FLOW, RELIABILITY, EFFORTLESS MAINTENANCE

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.


To get your solution started:
Request A Quote or Call 770‑218‑8900


SAFER MATERIALS, ADVANCED ENGINEERING
  • 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
ULTRA-HYGIENIC DESIGN

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.

SANITARY PUMP APPLICATION SOLUTIONS
  • 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
Flotronic banner for Unibloc website
Sanitary Positive Displacement Pumps flo prod sanitary pumps Unibloc Pump
Sanitary Pumps
Sanitary Pumps
Sanitary Positive Displacement Pumps flo prod good food pump Unibloc Pump
Good Food Pump
Good Food Pump
Sanitary Positive Displacement Pumps flo prod ptfe Unibloc Pump
PTFE Pumps
PTFE Pumps
Sanitary Positive Displacement Pumps flo prod 710 series Unibloc Pump
710 Series
710 Series
Sanitary Positive Displacement Pumps flo prod 500 series Unibloc Pump
500 Series
500 Series
Flotronic® Pumps H-Series pumps are designed for processes requiring the most rigorous sanitary standards.

Benefits Include:

  • Standard finish of 32μin Ra or better – electropolished overall finish to ease pump cleaning
  • Clean in Place (CIP) design – including a pump inversion stand or modified seats for draining
  • 7”, 10”, and 12” versions all with 3-A SSI accreditation
  • Diaphragm rupture detection system with a rapid pump shut-down alarm system to keep product contamination-free
  • ONE-NUT technology for ease of maintenance
  • Option of reinforced diaphragms
HIGH QUALITY MATERIALS THROUGHOUT
  • 3-A Sanitary Standards Inc (3-A SSI) Certified
  • Made with either PTFE or 316L Stainless Steel
  • Electropolished overall finish
REINFORCED DIAPHRAGM OPTION

A signature design for Flotronic, the H-Series pump can be fitted with reinforced diaphragms. Reinforcing plates add support to the diaphragms and guarantee that the pumps can tolerate CIP/SIP pressures of up to 7bar

RUPTURE DETECTION SYSTEM

The H-Series pump is designed with an integral diaphragm rupture detection system. In the case of a diaphragm failure this system gives an alarm signal that can be used to turn off the pump, avoiding contamination, maintaining a sanitary environment, and providing peace of mind.

CONNECTIONS

All H-Series pumps are available in BS, DIN, and ISO hygienic connection options guaranteeing sanitary applications.

CLEANING COULDN’T BE EASIER
  • All H-Series pumps can endure a rigorous daily cleaning process
  • 7” and 10” H-Series pumps have a support stand – enabling pump rotation for easy and effective draining
  • The 12” H-Series pump allows the pump drain fully while upright

The innovative, easy to maintain, ONE-NUT™ is designed for each H-Series pump – allowing quick and efficient pump maintenance.

3-A SANITARY STANDARDS, INC.

All 3-A Sanitary Standards specify criteria for equipment to be cleaned and prevent contamination of the product. Meeting 3-A Sanitary Standards ensures that all contact surfaces can withstand demanding CIP and COP processes and allow for disassembly for inspection.


Discover our newly expanded Sanitary Pump offering today:
Flotronicpumps.com


QuickStrip

Discover QuickStrip technology from Unibloc Pumps, the perfect solution for daily sanitary/food processing applications. Easy to assemble, easy to use. Check out our “how to operate” video and start stripping downtime, cost and number of tools needed to reassemble.

Food Processing QuickStrip Pump How To: Easy Operation in COP Clean Out of Place Applications
Food Processing QuickStrip COP Overview: Clean Out of Place Pump Technology

400 Series

Replacing Double Mechanical Seal for PD450 (300-575 Series)

500 Series

Replacing Double O Lip Seals on PD551
Relief Valve Service on PD551
Shimming a 551 Pump
Daily Maintenance on PD500 Series Pumps

600 Series

Precision engineered from stainless steel, our PD 600 series of pumps house free-floating rotors containing no rotor bolts. Unibloc’s innovative pump design is suited for food processing applications requiring daily strip-down sanitation.

Sanitary PD Pump 600 Series with New Rotor Design
Daily Maintenance on PD602-677 Series Pumps

Transportation

Unibloc Pump Truck Pumps are known for being the most reliable, easy to maintain, food-grade pumps on the road today. Engineered to handle the rigorous demands of daily loading and unloading. They are lightweight, compact and offer versatile mounting options. Our innovative O-lip shaft seals are the longest lasting, most dependable seals in production thus eliminating common and costly seal leak issues.

Unibloc Pump Food Grade Truck Pumps

Compac™

The revolutionary Compac™ Series of coupled pump solutions has an innovative design that delivers a user-friendly, simplified pump system. From the unique and straightforward design of the Compac Direct, to the unmatched versatility of the Compac Flex, the Compac Series offers a complete line of sanitary lobe and gear pumps for a wide range of industries and applications.

Unibloc Compac™ Flex: Coupled Pump Solutions

Flotronic®

How the Flotronic Unique Air Operated Double Diaphragm Pump Works

The H-Series pump has been designed to meet the high ‘cleanability’ standards demanded by 3-A SSI. These include ease of cleaning for all product-contact and non-product contact parts. This video animates the unique design of the ‘One Nut’ Air Operated Double Diaphragm.

Stripping Down A Sanitary Style Flotronic Air Operated Diaphragm Pump

The unique design of the Flotronic® AODD pump is demonstrated here through animation showing the strip down of a sanitary style 316L stainless steel.

Flotronic – How Air Operated Double Diaphragm Pumps Work

The unique Flotronic® Pumps Inside Out design of air operated double diaphragm pump allows strip down and build up in less than 15 minutes. This is the only AODD pump that can withstand more than 1bar inlet pressure.

What is a Sanitary Positive Displacement Pump?

A sanitary positive displacement (PD) pump moves fluid by repeatedly enclosing a fixed volume and moving it mechanically through the system. The pumping action is cyclic and can be driven by pistons, screws, gears, rollers, diaphragms, or vanes.

Although there are quite a few pump options, the majority can be placed into two categories: reciprocating and rotary.

A Reciprocating Positive Displacement pump works by the cyclical strokes of either a piston, plunger, or diaphragm. Rotary positive displacement pumps use the continuous motion of gears to move fluids, rather than the backwards and forwards motion of reciprocating pumps. The rotating element develops a liquid seal with the pump casing and creates suction at the pump inlet. Fluid is drawn into the pump and then enclosed within the teeth of its rotating cogs or gears and transferred to the discharge. The simplest example of a rotary positive displacement pump is the gear pump.

CONTACT
CONTACT
770-218-8900