Pump, hand operated to be used with Door Opener HDR 50 ST.

Standard supplied with:

• Selector handle for alternatively operating of pushing and spreading cylinders on door opener HDR 50 ST
  • Angle of pump handle adjustable for use while standing or squatting
  • Pressure gauge
  • Oil level gauge

• Unique 3-stage hand pump
• Incomparably high oil output for extermely high working speeds
• Automatic change-over valves from 1st to 2nd stage and from 2nd tot 3rd stage
• Compact, strong, lightweight
• Non-toxic mineral oil
• Maintenance friendly design
• Ergonomic design pump handle
• In 2 positions adjustable for horizontal or vertical position
• Automatic airvent
• Max. oil volume always available
• Scraper ring protects the piston against dirt