Diaphragm Pumps Ltd

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

Tapflo ® Sanitary series pumps

  • T80 - 80 l/min, 1”
  • T125 - 125 l/min, 1 1/2”
  • T225 - 225 l/min, 2 1/2”
  • T425 - 425 l/min, 3”

The Tapflo ® sanitary series is particularly designed to meet the requirements of the food, beverage, pharmaceutical and cosmetic industries. Lubrication free air distribution system, maintenance free ball check valve system and total visual inspection of the wetted parts are some of the major features for this pump series.

Made to be clean

Our design allows for total visual inspection of the wetted parts. There are no hidden areas where bacteria can grow. The manifold clamps and the housing screws are simply removed for complete disassembly and cleaning. The pump is also designed for cleaning and sterilization in place - C.I.P. and S.I.P. After such operations, the pump is easily turned in its support for drainage.

ATEX certified pumps

All sanitary pumps are available in explosion proof ATEX marked version. They are supplied with earth connection and conductive materials; conductive centre section and diaphragms in PTFE (conductive back) or EPDM (conductive).