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.
Rupture indication arrangement (ria) is an additional facility available 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.
Material of Construction :
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
Advantages :
Hermatically Sealed
Relif valve & Replenishing valve in hydraulic circuit
Relatively better to resistant to fouling
Long working life due to PTFE diaphragm & gentle flow against the diaphragm (S)
Member Since 16 Years
Nature of Business Retailer
GST No. 24AAGCR9279M1ZL
For Buyer 
For Seller 
Help 
Kathwada, Ahmedabad, Gujarat 
Send Enquiry