Hand Pumps - Double - Single Acting Hand Pumps - Double - Single Acting

Hand Pumps - Double - Single Acting

Hand pumps , piston or spool , with valve for double or single acting cylinder, optional relief valve , type PRB , PRBD , PRP , PRBC , stroke 12 - 18 -25 - 45 ccm , on-tank mounting or frame mounting .
Technical parameters PRB45DD/PRB25DD/PRB12DD
Ambient temperature -40C...+60C
Hydraulic liquid -mineral oil based/hydraulic oil  
Working volume (cm3) 12/25/45 cm3
Rated pressure (bar) 320, bar
Weight (kg) 4,2/4.0 kg

Description: Manual pumps are designed to create head flow of hydraulic oil, usually for activation of a hydraulic cylinder. They can be double acting for single and double acting cilinder.

 

Construction: The pumps consist of a body made of cast iron EN-GJL300 and a piston made of carburized steel with chrome plating.

 

Mounting: The pumps are fixed to a tank according to the installation openings of each pump.

 

 

Technical parameters PRP12/18/25SD/SS
Ambient temperature -40C...+60C
Hydraulic liquid -mineral oil based/hydraulic oil  
Rated pressure (bar) 320, bar
Working volume (cm3) 12/18/25 cm3
Weight (kg) 4,6 kg

Description: Manual pumps are designed to create head flow of hydraulic oil, usually for activation of a hydraulic cylinder. They can be sinle acting for single and double acting cylinder.

 

Construction: The pumps consist of a body made of cast iron EN-GJL300 and a piston made of carburized steel with chrome plating.

 

Mounting: The pumps are fixed to a tank according to the installation openings of each pump

 

 

Technical parameters PRBC20
Ambient temperature -40C...+60C
Hydraulic liquid -mineral oil based/hydraulic oil ISO VG4618/14ISO 4406
Working volume (cm3) 20 cm3
Rated pressure (bar) 250, bar
Weight (kg) 2.9 kg

Description: Manual pump is designed to create head flow of hydraulic oil, usually for activation of a hydraulic cylinder. The pump is wall mounted.

 

Construction: The pumps consist of a body made of cast iron EN-GJL300 and a piston made of carburized steel with chrome plating.

 

Mounting: The pumps are fixed to a wall according to the installation openings of each pump.