P, SP-Series, Hand Pumps

P, SP Series, Hand Pumps

Exclusively from Enerpac … to power single-acting cylinders

  • Internal pressure relief valve (except SP-621) prevents over-pressurization
  • Two speed operation reduces handle strokes by as much as 78% over single speed pumps
  • Low handle effort minimizes operator fatigue
  • Compact size – enables easy conversion of manual fixtures to hydraulic power

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Maximum hydraulic pressure Usable Oil Capacity Model Number Pressure Rating Oil volume per stroke Piston Stroke Maximum
Handle
Effort
Weight
bar cm3
bar cm3 1st stage 2nd stage 1st stage 2nd stage mm kg kg
Single speed
210 100 SP-621 210 1) 1) 27 2) 3,2
210 820 P-51 210 4,10 25,4 28 5,5
700 325 P-141 700 0,90 12,7 33 2,0
Two speed
350 325 P-142 13,8 700 3,62 0,90 12,7 35 2,0
350 325 P-142-5000 13,8 350 3,62 0,90 12,7 35 2,0
700 900 P-202 13,8 700 3,62 0,90 12,7 29 3,4

1) Handle travel of SP-621 is 63,5 mm; 25 handle rotations displace 102 cm3 of oil.
2) Handle effort on SP-621 is 81 Nm at 210 bar