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AIR OPERATED DIAPHRAGM PUMPS

Crest Debem AOD pumps are reliable, versatile and easy to use

this makes them ideal for a wide variety of applications and industries such as chemical process & transfer, water treatment, paper & pulp, food and pharmaceuticals and are suitable for viscous, abrasive and corrosive fluids.

Our range includes metallic, plastic, FDA and pharma approved materials and can be supplied certified to ATEX zone 1 or 2, from 1/2" to 3" and suitable for all applications from small machine mounted applications to large ‘fullflow’ requirements.  We hold a large stock of plastic pumps and metallic pumps, and non standard pumps are available on short lead times.

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BOXER

AODD pumps in metallic or plastic material. Ideal for pumping liquids with high apparent viscosity even if containing suspended solids. The vast range of materials available makes them compatible with any type of fluid present on the market.

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foodboxer
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FOODBOXER

FDA compliant pumps for the food industry. These pumps are ATEX-IECx certified and built in AIS316/AIS316L. Suitable for handling fluids with high apparent viscosity and demanding applications.

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pulsation dampener
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PULSATION DAMPENERS

A  real must for any pneumatic pump in those applications where a smooth regular fluid output is required. These are also available as ATEX-certified, making them suitable for potentially explosive environments.

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FULLFLOW-1
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FULLFLOW

Flat valve pumps perfect for larger solids and more viscous fluids. A unique pump, its features allow up to 600mm lengths of solid.

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remote control1
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REMOTE CONTROL

Double diaphragm pumps of the RC line have been designed for all applications that require the pump to be controlled remotely or directly by the machine on which the pump is installed.

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Cubic
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CUBIC

The ATEX air operated double diaphragm pumps with their unique design and limited size are ideally suited in applications where moderate quantities of fluid must be pumped into small spaces.

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AISIBOXER-01-1
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AISIBOXER

Volumetric pumps drivn by  compressed air with double diaphragm built in. Mechanically polished AISI316L Aiserboxers are MOCA ATEX and FDA certified.

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SANIBOXER-01-1
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SANIBOXER

AODD pumps designed for use in pharmaceutical and cosmetic industries. Equipped with special fibre optic sensors to detect ant damage to the diaphragms. 

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What You Get When You Choose Crest Pumps

c2ag_100x100_3_45-YEARS-EXPERIENCE
45+ years experience
c2ag_100x100_3_AWARD-WINNING-SERVICE
AWARD WINNING SERVICE
c2ag_100x100_3_BRITISH-MANUFACTURER
BRITISH MANUFACTURER
c2ag_100x100_3_ENVIRONMENTALLY-FOCUSED
ENVIRONMENTALLY FOCUSED
c2ag_100x100_3_KEY-DATA-CENTRIC
KEY DATA CENTRIC
c2ag_100x100_3_MADE-IN-BRITAIN-MEMBER
MADE IN BRITAIN MEMBER
c2ag_100x100_3_PROVEN-RELIABILITY
PROVEN RELIABILITY
c2ag_100x100_3_TRUST-INTEGRITY
TRUST & INTEGRITY
c2ag_100x100_3_ex-stock-avaliable
EX STOCK AVAILABLE
c2ag_100x100_3_2-year-warranty
2-YEAR WARRANTY
c2ag_100x100_3_70-efficiency
70% EFFICIENCY
c2ag_100x100_3_next-day-delivery
NEXT DAY DELIVERY

Trusted By The Best

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Talk to us

Contact us today for your chemical pump solutions that will minimise downtime and maximise energy efficiency.