High Pressure Pumps – G…-2 series
MAXIMATOR pumps G series are available as single or double acting with either a single or double air drive head. For air drive pressures of 1 bar (14.5 psi) minimum to 10 bar (145 psi) maximum. The unregulated pilot port on all G pumps not only provides better pressure control but is also the ideal place to install control instrumentation because of its small size, 1/8 BSP.
G…-2 pumps
- single acting
- double air drive head
- Pressures to 7,000 bar (101,000 psi)
G…-2 pumps are single acting double air drive head pumps. Compared with the single acting single air drive head G pumps they reach double pressure at the same air drive pressure.
G…-2 pumps are available with polyurethane seals, UHMWPE seals with Viton O-ring for water use are available as option. They come standard with bottom inlet, side inlet is available as option. For air drive pressures from 1 bar (14.5 psi) minimum to 10 bar (145 psi) maximum.
Options for G series
- Seal material for oil use (standard pump): Order code: G35 – (L)
- Seal material for water use: (not available for G500 and G500-2) Order code: G35 – (L)VE / G37D – VE
- Special seal material to handle special fluids: Order code: See fluid compatibility guide
- Side inlet (G500, G500-2 and G60 – G150 come standard with side inlet) Order code: G35(L) – S / G35(D)VE – S
- Special inlet and outlet ports (i. e. NPT): Order code: G35 – NPT
- Air control unit for G series with filter pressure regulator, control pressure gauge and shut-off valve: Order code: G35(L) with C2
- To protect the pump against excessive outlet pressures, an air safety valve can be fitted to the air control unit: Order code: G35(L) with C2/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 |
---|---|---|---|---|---|---|---|
G10-2 | 1:22 | 90,00 | 5,49 | 220 | 3190 | 0,56 | 15,89 |
G15-2 | 1:32 | 62,00 | 3,78 | 330 | 4785 | 0,39 | 11,02 |
G25-2 | 1:56 | 35,30 | 2,15 | 560 | 8120 | 0,22 | 6,19 |
G35-2 | 1:80 | 24,50 | 1,50 | 800 | 11600 | 0,15 | 4,30 |
G60-2 | 1:126 | 15,40 | 0,94 | 1260 | 18270 | 0,10 | 2,76 |
G100-2 | 1:226 | 8,80 | 0,54 | 2100 | 30450 | 0,05 | 1,55 |
G150-2 | 1:300 | 6,60 | 0,40 | 2900 | 42050 | 0,04 | 1,16 |
G250-2 | 1:530 | 3,80 | 0,23 | 4500 | 65250 | 0,02 | 0,66 |
G300-2 | 1:628 | 3,20 | 0,20 | 4500 | 65250 | 0,02 | 0,56 |
G400-2 | 1:796 | 2,50 | 0,15 | 5500 | 79750 | 0,02 | 0,44 |
G500-2 | 1:1038 | 1,90 | 0,12 | 7000 | 10100 | 0,01 | 0,34 |
i = Pressure ratio
P. max = Discharge
1) Numerical