TYPE - ADDP SERIES

Hydraulically Actuated Diaphragm Type
Dosing Pumps
Operating Range

Capaicty : Upto 7000 LPH

Pressure : Up to 100 kg/cm2

Applications
  • All kinds of Acids, Flammable liquids.
  • Corrosive liquids, Costly liquids.
  • Sod, Hypochlorite, Ceramic slurry, Hazardous acids, Aggressive liquids, Food products
Materials
  • SS-316, SS-316 L, SS-304, SS-304L
  • Duplex stainless steel
  • Super duplex stainless steel
  • Hastalloy-B & C, alloy-20 etc...
  • PP, PVC, PTFE, GFT
  • Diaphragm – PTFE only
Features
  • These are glandless and zero leakage pumps.
  • Flow rate is linear to stroke length variation.
  • Metering accuracy almost independent of back pressure.
  • Diaphragm is always balanced between the pressure exerted by the hydraulic oil & the liquid to be dosed. longer diaphragm life.
  • Automatic air bleeding from the hydraulic oil ensures better metering accuracy.
  • Arrangement of in-built pressure relief valve to protect the pump from pressure exceeding the rated pressure.
  • with these pumps. these pumps with ria are provided with sandwich of two diaphragms. the rupture of any one of the diaphragms can be sensed by pressure sensing device.
  • In case of metering pumps to be used in hazardous areas the liquid head can be kept at a remote place from drive side. the head & drive are coupled by hydraulic oil in flexible tube.