Hydraulic Diaphragm Metering Pumps

 

  XRN Series - BlackPlus

 

Mechanism:Spring return
Max flow rate:105 L/h

Black anodizing Aluminium casing;
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).

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XL/XLB Series - API675

 

Mechanism:Ritorno positivo

Max flow rate:480 L/h

Technically advanced hydraulic diaphragm positive return pump (API 675);
Low cost, due to reduced number of components;
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).
Multiple pumps arrangement with different sizes, materials and strokes/1'.

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XLC Series - API675

 

Mechanism:Positive return

Max flow rate:1500 L/h

Technically advanced hydraulic diaphragm positive return pump (API 675);
Low cost, due to reduced number of components;
Extreme reliability and durability due to positive return and double hydraulic diaphragm with mechanically actuated replenishing (smart diaphragm);
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).
Multiple pumps arrangement with different sizes, materials and strokes/1'.

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X9 Series - API675

 

Mechanism:Positive return
Max flow rate:3700 L/h

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);
Sealess 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 barg;
ATEX STD compliance (94/9/CE), group II category 2 (zone 1/21) and group II category 3 (zone 2/22).

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