Diaphragm Pumps Ltd

Depa Air Operated Double Diaphragm (AODD) Pumps are becoming the most common pumps for use when Only Air is available or when pumping solid laden liquids or slurries. Depa Diaphragm Pumps have no seals as the diaphragm acts as the barrier between the Liquid side and the drive side of the pump. When the liquid pressure reaches the air pressure, the Depa pump reaches a point of balance and stalls without the need for bypasses or overload protection.Depa Diaphragm Pumps can run dry indefinately and have the ability to self prime to 7 metres or more in some cases. They can handle viscosities up to 20000 Centipoise as standard and some Depa models can handle cPs into the 100's of 1000's. Depa Pumps are some of the most reliable AOD's in the marketplace, Self Priming, Dry running, Intrinsically safe, these are just a few of the features of Depa Diaphragm Pumps. Models include pumps for pumping hygienic products, aggressive chemicals aswell as standard industrial duties. High pressure models are also available for filter press applications or for pumping into closed systems. ATEX regulated Depa pumps are offered for Zone 1 environments. Depa Pumps and spares are available from Diaphragm Pumps Ltd, Stoke On Trent, England. As one of the largest stockists of pumps and spares in Europe, we hope we can supply all your Depa Pump needs.

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DEPA

DEPA Air Operated Diaphragm Pumps Range – Innovative Technology with Tradition

For over 30 years of DEPA air operated diaphragm pumps have established themselves as high quality positive displacement pumps for all types of industry.

Every day these pumps prove their reliability and efficiency all over the world in harsh operations and under the toughest application conditions. Over the years this range of air operated diaphragm pumps has been continuously updated and improved by intensive research, development and the use of new materials.

The latest production methods, inspection and testing systems for quality assurance, together with documented process sequences in accordance with DIN EN ISO 9001 ensure the highest quality of all DEPA products.

We can now offer our DEPA pumps according to the ATEX-Directive.

With a wide product range, DEPA pumps meet almost all the demands and requirements of our customers with their increasingly complex pumping processes.

With targeted investments in new technologies, manufacturing methods and service, the DEPA range of air operated diaphragm pumps will continue to maintain their first class position with users well into the future.

Benefits at a glance:

· Gentle conveyance of liquid or viscous products
· Ideal for abrasive, viscous, and shear sensitive media
· Can handle media with entrained solids
· Tolerant of dry running
· No dynamic or pressure loaded seals
· Mobile, easy to transport units
· Infinite regulation of pumping capacity
· Dry self-priming
· Can run against closed valves
· Modern compressed air control, low maintenance oil free
· Submersible design
· Also suitable for use in explosive and hazardous areas
· Operation and maintenance friendly

DEPA M Type- Cast Metal Pumps
DEPA P Type- Plastic Pumps
DEPA L Type- Polished Stainless Steel Pumps


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