Diaphragm Pumps Ltd

Versamatic_3A 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. Versamatic_3A 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 Versamatic_3A pump reaches a point of balance and stalls without the need for bypasses or overload protection.Versamatic_3A Diaphragm Pumps pump 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 Versamatic_3A models can handle cPs into the 100's of 1000's. Versamatic_3A 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 Versamatic_3A 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 Versamatic_3A pumps are offered for Zone 1 environments. Versamatic_3A 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 Versamatic_3A Pump needs.

Versamatic 3A Sanitary Pumps

The Elima-Matic sanitary pump has been designed to the 3A Sanitary Standards for Air or Hydraulically Driven Diaphragm Pumps for Milk and Milk Products, Number 44-01. Available in 1-1/2" and 2" sizes, sanitary pumps are available with the Versa-Sense leak detection system, which protects the product from contamination in the event of a diaphragm failure.

Elima-Matic sanitary pumps...

  • feature a surface finish of 32 µin (0.8 µm) or better on product contact surfaces and external surfaces
  • assemble and disassemble quickly with tri-clamp connections and wing-nut clamp bands
  • include a rotating pump stand enabling a 180° rotation of pump for easy draining



Data Sheet (specifications, performance charts & dimensions)