APV, Alfa Laval, Cherry Burrell, Crepaco, Definox, Depa, Fristam, Gaulin, Inoxpa, Keofitt, Mono, Niro-Soavi, Rannie, Realm, Tuchenhagen, Pumps, Valves, Heat Exchangers & homogenisers
Daken Stainless Products Daken for
New Equipment, reconditioned, spare parts and Service for the Dairy, Food, Chemical, Beverage and Pharmaceutical Fluid Handling Industries
Spare Parts
Contact Us
Tank Equipment
Pipeline Accessories
Heat Exchangers

Depa Air Driven Diaphragm Pumps

Series L Type DH
Highly Polished Stainless Steel Pumps (USDA Approved)

For hygienic pumping duties throughout food, beverage, pharmaceutical, biotechnology and cosmetic manufacturing processes.

1 DEPA Series L, Type DH Pumps are suitable for chemical cleaning in place (CIP) or steam sterilisation in place (SIP). They are designed for transfer of abrasive, viscous or shear sensitive media, including products with entrained solids and require minimal maintenance.

Because of the low shear, positive displacement pumping action, delicate products including entire chunks of fruit, vegetables and meat can be transported without damage. This gentle action also avoids excessive wear on pump internal components. These pumps use oilfree air and require no oil or grease lubrication, so obviating any risk of product contamination by lubricants.

1Incorporation of the widely used, threaded milk connections (DIN 11851) ensures that the pumps can be quickly and easily dismantled for visual inspection. Choice can be made from a variety of construction materials for the internal diaphragms and valve balls, to meet exact requirements.

DEPA Series L Type DH pumps are manufactured in four sizes with connections: DIN 15 to DN50. The option of DIN 11851 Tri-clamp, SMS etc., is also available.

Standard design

Overall corrosion resistant construction incorporates all metallic, product wetted parts in 316 stainless steel. Other features include maintenance free control valve, stainless steel base with integral anti vibration mounts, muffler and air intake filter for sizes 25 to 50.


A complete range of accessories simplifies operation and enhances flexibility.

They include pulsation dampeners, monitoring and control systems, various transport devices, quick release couplings, adapters etc.

For spare parts or more information please contact us.

  • Designed for hygienic processes with highly polished stainless steel construction, CIP and SIP compatibility and easy manual cleaning.
  • Use of oil-free air obviates any risk of product contamination.
  • Ideal for abrasive, viscous and shear sensitive media, and for products with entrained solids.
  • Tolerance of dry running and harsh usage.
  • Minimal maintenance with no lubrication required.
  • Gentle positive displacement pumping action minimises product shear.
  • Completely enclosed units with no bearings or rotary seals in the product stream.
  • Air operation means suitability for explosive or hazardous areas.
  • Easy control of flow rate by regulating air supply.
  • No need for electric motors, special drives or base plates.
  • Easily portable and ready to use by simply connecting to air supply.
  • Can be run against a closed discharge-a vital benefit for use on filling machines.
  • Self priming and submersible
New, Used and Spare Parts

L Series

M Series

P Series

Direct Pumps
Industrial Process Pumps Supplier
Direct Pumps
Industrial Valves Supplier
Heat Exchangers from Daken Stainless Products
Heatexchanger Gaskets, Repair and Spare Parts Supply
Keofitt Valves from Daken Stainless Products
Keofitt Sample Valve Supply and Spares in the UK
Homogeniser Cylinder Block Repairs
Daken Stainless Products, 3 Riverside Business Centre, Foundry Lane, Milford, Belper, Derbyshire, DE56 0RN
Tel: +44 (0)1773 827535   Email: sales@daken.co.uk   W3W: ///jazz.justifies.shoelaces