Industrial Pumps

When you need fluid handling equipment for your chemical, industrial, water treatment, printing, manufacturing, or automotive application, you can have confidence in the safety and performance of our pumps.

Because safety comes standard with our pumps, you know you’re installing the best-engineered solution backed by our unmatched warranty. When you need fluid handling equipment for your chemical, industrial, water treatment, printing, manufacturing, or automotive applications, you can have confidence in the safety and performance of UHT products.

Our product line offers a comprehensive range of chemically resistant Drum Pumps for the most demanding applications such as transferring concentrated nitric and sulfuric acid. Standard pump products use high quality materials like Polypropylene, PVDF and Hastelloy to ensure the operator’s safety.  They are easy to maintain, and many units offer diaphragm rupture systems to address employer and environmental safety issues.


The automotive industry deals with a diverse (and often expensive) range of paints and other process materials that need to be pumped safely and controlled. These materials can be exceptionally challenging; many are of particularly high viscosity and often contain abrasive additives.


The printing industry handles a diverse range of inks and fluids, some of which present highly challenging process characteristics. Fluids in this industry can be of especially high viscosity, and they often contain abrasive additives.

Manufacturing/Chemical Processing

The manufacturing industry deals with everything from coatings to solvents to coolants to hydraulic fluids and everything in between. Many of these process materials are hard to handle, caustic, abrasive and at times hazardous, and therefore require the very best performance from your pump.

  • Transferring any product up to 300,000 Cps
  • Ability to pump particles up to 25mm cube

Water Treatment

One of the largest end-user segments of the diaphragm pump market is the water treatment industry. Diaphragm pumps are essential for treatment processes like coagulation, iron sequestration, disinfection, and helping ​with odor control, phosphorous control, and solid conditioning.

Upcoming Events

  • IAA Transportation
    September 17 - September 22
    Hall 25/A09
    Hannover, Germany
  • PPMA 2024
    September 24 - September 26
    Booth B80
    Birmingham, UK
  • NTTC 2024
    September 29 - October 2
    Booth TBD
    Charlotte Convention Center
  • PACK Chicago 2024
    November 3 - November 6
    Booth 7341
    McCormick Place, Chicago, IL
  • IPPE 2025
    January 28 - January 30
    Booth B42070
    Atlanta, GA

Looking to quickly compare the features and benefits of different pump styles, to find the right one for your application? The Unibloc comparison chart is a great place to start.
Hygienic Pump Comparison Chart


Case Studies

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Diaphragm Pump On Cleaning Skid

A chemical manufacturer based in the US required a mobile cleaning skid; to be used on their plant, in the production of intermediate chemicals, for flavors, fragrances, cosmetics, aroma

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AODD Pump Barrel Unloading System on 500000Cpc

DRUM UNLOADING SYSTEM ON SILICON AT 500,000CPS An Original Equipment Manufacturer based in Belgium and Specializing in Medical Grade Silicones for scar prevention and treatment, needed to be able to safely

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Heated Hot Water Jacket Solves Product Solidifying Problem

A personal care intermediate chemical manufacturer in the USA had an issue pumping a chemical that goes off at ambient temperatures, tending to solidify if left to go cold.

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When You Need To Pump Solvents Safely

An international producer of flexible printed packaging needed to pump solvents safely at one of their plants in the UK. The pumps were needed in an ATEX rated area, and

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How Do I Pump The Correct Weights

European ready meal manufacturer were having problems with incorrect weights of product going into their mixing vessels at one of their 3 plants in the UK. One of the accessories available

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The Only AODD Able To Handle High Inlet Pressure

International Paint manufacturer with plants in Europe was having problems with standard AODP due to thermal expansion in pipelines outside the factory. Product was being heated up in the pipelines

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Pump Acetone To Aerosol Filling Head

International aerosol filler / manufacturer with plants all over Europe needed ATEX certified pumps to pump acetone from IBCs to volumetric filling heads. Their existing piston pump suffered from constant

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How To Pump Paint To A Filling Head

One of the Top 10 decorative paint manufacturers in the World, needed to pump water based decorative paints from their storage tanks to filling lines at one of their plants

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AODD Pump Transferring A Range Of Chemicals

UK based quilt and pillow makers based in relies upon several Air-Operated Double-Diaphragm Pumps from FPL in their production processes. The company uses 20 million kgs of feathers and 10 million

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AODD Pump Transferring Adhesive

When an International Adhesive manufacturer needed to increase their flow of adhesive they turned to their supplier of Air-Operated Double-Diaphragm pumps. For over six years thier "One Nut" fast maintenance AODD

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Diaphragm Pump For Tanker Offloading

World leading paint manufacturer needed to improve their tanker offloading of Acrylic Acid. Having used Flotronic Air-Operated Double-Diaphragm Pumps for many years throughout their site, they asked if Flotronic

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Pump Corrosive Chemicals

UK based manufacturers of industrial cleaning and maintenance chemicals have been using the Flotronic 'One Nut' Air-Operated Double-Diaphragm Pump for nearly twelve years at the heart of their process. Three

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Double Diaphragm Pump On Hot Wax Application

After replacing their older style 'figure of eight' AODP which regularly failed, with Flotronic 'One Nut' pumps, they have almost forgotten they are there. The Flotronic Air-Operated Double-Diaphragm pumps have

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Safe and Efficient Chemical Pumps

British speciality chemical manufacturer has streamlined its blending operations – and reduced downtime - using six 710 series Hiflo Double Diaphragm Pumps from Flotronic Pumps Ltd. The media being pumped ranges from

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Double Diaphragm Pump Offering In-line Maintenance

Zotefoams PLC manufacture a range of closed cell crosslinked polyolefin foams using a unique, environmentally friendly, nitrogen expansion process. Switching from traditional designed double diaphragm pumps to the 'One Nut' fast

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Need to Pump Paint and Lacquers

When Schefenacker Vision Systems UK Ltd, a major producer of car door mirrors, were looking to improve their Paint Kitchen they trialed a "One Nut" Air-Operated Double-Diaphragm Pump

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Pump Chemicals Safely With an AODP

UK based manufacturer of speciality chemicals has reduced its pump maintenance time from half a day to less than half an hour, using a 'one nut', polypropylene Air Operated Double

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Pump Specialist Coatings With The Flotronic Diaphragm Pump

Four years and no maintenance required. Yes that’s what one specialist coatings manufacturer has found since installing the Flotronic 500 Series ‘One Nut’ Double Diaphragm Pump. A specialist manufacturer of coatings to the

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Pumping Specialty Chemicals

A leading supplier of specialty chemicals, turned to Flotronic when they had to transfer a 'dense' chemical with an SG of over 2.0 as the existing AODD pumps could not cope.

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Emergency Recovery Pump For Aggressive Chemicals

When Sutton & Son (St Helens) Ltd were looking for a mobile pump to fit on their Emergency Response Units, following a successful trial, they settled on the Chemflo all

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Pump Speciality Chemicals Sealants and Adhesives Chemicals Sealants and Adhesives

The customer, a specialty chemical manufacturer in the Midlands, produce a range of specialty products destined for a variety of applications including: surface finishing processes for the automotive, aerospace, telecommunications,

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Explore Solutions

One-Nut Double Diaphragm Industrial Pumps

The One-Nut Air-Operated Double-Diaphragm pump takes pump performance far beyond traditional style doubled diaphragm pumps. This fast maintenance concept literally turns the conventional pump inside out.

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Industrial Drum Pumps

Because safety comes standard with our Drum Pumps, you know you’re installing the best-engineered solution. When you need fluid handling equipment for your chemical, industrial, water treatment, or automotive application, you can have confidence in the safety and performance of our Drum Pumps.

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Industrial Drum Pump Accessories

Customize your industrial drum pump with a selection of accessories. Hand Nozzles provide a safe solution for controlling and dispensing corrosive chemicals. Barrel Adapters vertically stabilize pumps in drums and Fume Barriers reduce aggressive fumes in the atmosphere.

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