Maximator G Series High Pressure Liquid Pump
Categories: Maximator Air Driven High Pressure Liquid Pumps
General Information
Product Details
Technical Data
General Information
- Single acting
- Single air drive head
- Pressures to 4,500 bar (65,295 psi)
- They are suitable for use in zone 1, category 2G/2D IIC TX explosion-proof areas (Temperature class depending on medium temperature).
Examples of application for the G Series hydraulic pumps include:
- Hydrostatic tests: Valves, tanks, pressure vessels, pressure switches, hoses, pipes & tubing, pressure gauges, cylinders, transducers, well casings, BOPs, gas cylinders and components from the Aerospace technology.
- Burst and Cycle fatigue testing for parts mentioned above
- Calibration: Pressure gauges and transducers
- Water jet cutting and cleaning
- Leak testing
- Emergency shutdown systems for Oil & Gas Wells
- Pressurisation of accumulators for testing numerous components
- Operation and Control of well service and well head equipment
Product Details
G Pumps
- single acting
- single air drive head
- Pressures to 4,500 bar (65,295 psi)
G pumps have stainless steel bodies and plungers. All G pumps have polyurethane seals. For strictly water service, UHMWPE seal option is recommended. This seal is an option because the standard polyurethane seal provides significantly better service life in non-straight water applications. G pumps come standard with bottom inlet. Side inlet is available as option. Model G500(S) is only available with side inlet.
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.
Technical Data
| Type | Pressure Ratio |
Displacement volume2) cm³ |
Displacement volume2) in³ |
P max.*’ bar |
P max.* psi |
Flow cfm |
Flow l/min |
|---|---|---|---|---|---|---|---|
| G10 | 1:11 | 90.00 | 5.49 | 110 | 1595 | 0.65 | 18.53 |
| G15 | 1:16 | 62.00 | 3.78 | 160 | 2320 | 0.45 | 12.86 |
| G25 | 1:28 | 35.30 | 2.15 | 280 | 4060 | 0.25 | 7.24 |
| G35 | 1:40 | 24.50 | 1.50 | 400 | 5800 | 018 | 5.02 |
| G60 | 1:63 | 15.40 | 0.94 | 630 | 9135 | 0.11 | 3.21 |
| G100 | 1:113 | 8.80 | 0.54 | 1050 | 15225 | 0.06 | 1.81 |
| G150 | 1:151 | 6.60 | 0.40 | 1450 | 21025 | 0.05 | 1.36 |
| G250 | 1:265 | 3.80 | 0.23 | 2650 | 38425 | 0.03 | 0.77 |
| G300 | 1:314 | 3.20 | 0.20 | 3140 | 45530 | 0.02 | 0.65 |
| G400 | 1:398 | 2.50 | 0.15 | 4000 | 5800 | 0.02 | 0.51 |
| G500 | 1:519 | 1.90 | 0.12 | 4500 | 65250 | 0.01 | 0.39 |
P max. = Discharge
** Please note: Click on Pump Type for Technical Data Sheets and Drawings pdf
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