High Pressure Pumps – M…D series
MAXIMATOR pumps M series are available as single or double acting with either a single, double or triple air drive head. For air drive pressures from 1 bar (14.5 psi) minimum to 10 bar (145 psi) maximum.
M…D pumps
- double acting
- single air drive head
- Pressures to 2,200 bar (31,900 psi)
M…D pumps are double acting, single air drive head type. They are characterized by the same features as the M series, but
- they have less pulsations and deliver approx. 50% more flow than the single acting M pumps
- All M…D pumps come standard with side inlet, bottom inlet not available
Options for M series
- Seal material for oil use (standard pump): Order code: M37 – (L)
- Seal material for water use: (not available for M …-2/M…-3 and M …-01H types) Order code: M37 – (L)VE / M37D – VE
- Special seal material to handle special fluids: Order code: See fluid compatibility guide
- Special inlet and outlet ports (i. e. NPT): M37 – NPT
- Air control unit for M series with filter pressure regulator, control pressure gauge and shut-off valve: Order code: M37 with C1
- To protect the pump against excessive outlet pressures, an air safety valve can be fitted to the air control unit: Order code: M37 with C1/SVair
(The outlet pressure has to be indicated.) - Other options available on request.
Type | i *¹⁾ | Displ. Vol. ¹⁾ /cm³ | Displ. Vol. ¹⁾ /in³ | P max. (*) bar | P max. (*) psi | Flow cfm | Flow l/min |
---|---|---|---|---|---|---|---|
M22D | 1:28 | 9,20 | 0,56 | 280 | 4060 | 0,14 | 3,91 |
M37D | 1:46 | 5,60 | 0,34 | 460 | 6670 | 0,08 | 2,35 |
M72D | 1:86 | 3,00 | 0,18 | 860 | 12470 | 0,04 | 1,24 |
M111D | 1:130 | 2,00 | 0,12 | 1300 | 18850 | 0,03 | 0,82 |
M189D | 1:220 | 1,20 | 0,07 | 2200 | 31900 | 0,02 | 0,49 |
i = Pressure ratio
P. max = Discharge
1) Numerical