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High Pressure Pumps - MO series

  • single acting
  • single air drive head
  • Pressures to 1,000 bar (14,500 psi)
MAXIMATOR High Pressure Pumps

General Information

MAXIMATOR pumps MO series are available as single or double acting with single air drive head.

MO pumps

  • single acting
  • single air drive head
  • Pressures to 1,000 bar (14,500 psi)

MO pumps are single acting types with single air drive head. They are lightweight, rugged and are available in several pressure ratios.

  • Cast iron bodies, tool steel plungers and polyurethane seals.
  • Pumps come standard with bottom inlet
  • Ideal for portable power packs
  • For air drive pressure from 1 bar (14.5 psi) to10 bar (145 psi) maximum.

Options for MO series

  • Side inlet (for single acting, single air drive head models): Order code: MO37 – S
  • External Pilot Port Modification (for single acting MO22 – MO189) (Pump can be started and stopped by a small magnetic valve): Order code: MO37 – DIR
  • Special inlet and outlet ports (i. e. NPT):MO37(D) – NPT Order code: MO37(D) – NPT
  • Special seal material to handle special fluids: Order code: See fluid compatibility guide
  • Air control unit for MO series with filter pressure regulator, control pressure gauge and shut-off valve: Order code: MO37(D) with C1
  • Other options available on request.

Overview

Type i* Displacement volume Displacement volume P max.* P max.* Flow Flow
cm³ in³ bar psi cfm l/min
MO4 1:4 30,50 1,86 40 580 0,52 14,81
MO8 1:9 14,70 0,90 90 1305 0,25 7,07
MO12 1:14 9,40 0,57 140 2030 0,16 4,55
MO22 1:29 4,60 0,28 290 4205 0,08 2,22
MO37 1:47 2,80 0,17 470 6815 0,05 1,36
MO72 1:88 1,50 0,09 880 12760 0,03 0,72
MO111 1:133 1,00 0,06 1000 14500 0,02 0,48
MO189 1:220 0,60 0,04 1000 14500 0,01 0,28
i = Pressure ratio
P max. = Discharge