Maag S Series screw pumps are reliable, durable and capable of overcoming your most difficult transfer needs daily, and long into the future.
S Series screw pumps are ideally suited for high-pressure oil transfer, but also offer many configurations for non-lubricating, LPG, sulfur and solid-laden applications.
All Pumps is able to supply customised Maag S Series screw pumps within a short lead time. We provide turnkey solutions and offer onsite commissioning.
Features & Benefits
- Vertical and mobile configurations
- Solid-handling options
- Non-lubricant fluid options
- Capacities to 2,500 m3/h (11,023 gpm)
- Discharge pressures to 100 bar (1,450 psi)
- Various connection types: GB/DIN/ANSI
- Temperatures to 450°C (842°F)
- Self-developed filters and frequency converters
- Specialty lines:
- Liquid sulfur pumps
- Multi-phase pumps
- Granulators
- Filters
Twin Screw Pumps
With Timing Gear (WTG)
Maag S Series (WTG) Twin Screw Pumps are double-suction, self-priming twin screw pumps with external bearings and a timing gear transmission.
The axial pressure on the S Series (WTG) Twin Screw Pumps’ hydraulic components is balanced automatically with no metal contact between the hydraulic parts.
The pumps are ideal for transferring non-lubricating or moderately abrasive fluids. Six different models in 80 different sizes are available to accommodate a wide range of temperatures, viscosities and operating conditions.
| Series | Capacity | Diff. Pressure | Viscosity | Max. Temperature | |||
|---|---|---|---|---|---|---|---|
| m3/h | gpm | bar | psi | mm2/s (cSt) | °C | °F | |
| 2HM/2VM | 2~2'500 | 10~11'000 | <40.0 | <580 | 0.5~200'000 | 120 | 248 |
| 2HR/2VR | 2~2'500 | 10~11'000 | <40.0 | <580 | 0.5~200'000 | 350 | 662 |
| 2HE/2VE | 2~2'500 | 10~11'000 | <25.0 | <360 | 20~3'000 | 100 | 212 |
| 2HH | 10~1'000 | 50~4'500 | <60.0 | <870 | 1~10'000 | 120 | 248 |
| 2HC | 35~750 | 150~3'300 | <16.0 | <230 | 1~10'000 | 120 | 248 |
| 2H | 1~40 | 5~180 | <16.0 | <230 | 1~100'000 | 100 | 212 |
No Timing Gear (NTG)
Maag S Series Twin Screw Pumps with non-timing gear transmission feature a single-suction design. The axial pressure on the hydraulic components is compensated by a balance piston. Metal contact exists between the screw profiles and casing bore.
The S Series (NTG) Twin Screw Pumps transfer lubricating fluids with higher viscosities, such as bitumen and residual oil, at medium or high temperatures.
| Series | Capacity | Diff. Pressure | Viscosity | Max. Temperature | |||
|---|---|---|---|---|---|---|---|
| m3/h | gpm | bar | psi | mm2/s (cSt) | °C | °F | |
| 2LE/2KE | 1~480 | 5~2,200 | 16 | 230 | <3,000 | 80 | 176 |
| 2LA/2KA | 1~480 | 5~2,200 | 16 | 230 | <200,000 | 350 | 662 |
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