Technically advanced hydraulic diaphragm spring return pump
Combines the simplicity and economics of the spring return with the advantages of the hydraulic diaphragm using an innovative mechanically actuated oil replenishing system
Built-in relief valve on the oil circuit to protect the pump against over pressure
Can be used in both process and service applications
Minimum maintenance required
ATEX STD compliance (94/9/CE), group II category 2 (zone 1/21) and group II category 3 (zone 2/22)
XR Series - Spring Return
Technically advanced hydraulic diaphragm spring return pump
Combines the simplicity and economics of the spring return with the advantages of the hydraulic diaphragm using an innovative mechanically actuated oil replenishing system
Built-in relief valve on the oil circuit to protect the pump against over pressure
Can be used in both process and service applications
Minimum maintenance required
ATEX STD compliance (94/9/CE), group II category 2 (zone 1/21) and group II category 3 (zone 2/22)
XL - XLB Series (API 675) - Positive Return
Technically advanced hydraulic diaphragm spring return pump
Built-in relief valve on the oil circuit to protect the pump against over pressure
Low cost, due to reduced number of components
Can be used in both process and service applications
Minimum maintenance required
ATEX STD compliance (94/9/CE), group II category 2 (zone 1/21) and group II category 3 (zone 2/22)
X9 Series (API 675) - Positive Return
Double diaphragm process metering pump (API 675)
Extreme reliability and durability due to positive return and double hydraulic diaphragm with mechanically actuated replenishing (smart diaphragm)
Seal-less ceramic plunger guarantees low NPSHr and minimum maintenance
Extreme safety due to built-in relief valve and innovative double diaphragm design
SS 316L sandwich diaphragm for operating pressures above 250 bar
ATEX STD compliance (94/9/CE), group II category 2 (zone 1/21) and group II category 3 (zone 2/22)
Specifications for Hydraulic Diaphragm
Flow rate up 3800l/hr with discharge pressure up to 400bar
