High Pressure Pumps
High Pressure Pumps
Due to their robust design, high-pressure pumps of the BOOSTER series are able to build up particularly high pressures with medium to highly viscous media. Special teeth reduce pulsation to a minimum and downstream tools can be reliably supplied with a constant product flow.
- High pressure pumps for differential pressures up to 250 bar
- High-pressure pumps with suction pressures from vacuum to max. 120 bar
- High-pressure pumps for viscosities up to 40,000 Pas
- High-pressure pumps with flow rates from 10 kg/h to 30,000 kg/h
- High-pressure pumps with delivery volumes from 4.7 ccm/U to 12,000 ccm/U
- High-pressure pumps for processing polymers
This ensures consistent product quality and guarantees consistent quality. This avoids rejects.
Conversion service for booster pumps and high-pressure pumps:
We also rebuild existing makes of other manufacturers according to your wishes. We can fall back on a wide range of shafts, bearings and seals in various materials. Many of the parts are available in our bearings in Germany, USA and China.
Applications of our high pressure pumps
WITTE high-pressure pumps are suitable for the following applications.
Media to be fed and metered-out:
- ABS
- Biopolymers
- HIPS
- PA
- PBT
- PC
- PE
- PET
- POM
- PP
- PS
- SAN
Further fields of application of our discharge pumps:
- Polymer process
- Polymer production
- Prepolymer production
- Reactor drainage
- Molten mass feed
Technical data of our high pressure pumps
Technical fields of application:
- Differential pressures up to 250 bar
- Suction pressures up to 120 bar
- Temperatures up to 350 degrees
- Differential pressure up to 350 bar
- Viscosities up to 40 000 Pas
Technical specifications:
- Threaded shaft seal made of aluminium Bronze
- Vacuum threaded shaft seal
- Stuffing box packing
- Square housing shape
- Round housing
- Heating with heat transfer oil or steam
High pressure pumps with delivery volume of:
- 1,28 ccm/U
- 2,78 ccm/U
- 4,7 ccm/U
- 10,2 ccm/U
- 25.6 ccm/U
- 46,3 ccm/U
- 92,6 ccm/U
- 176 ccm/U
- 371 ccm/U
- 716 ccm/U
- 1342 ccm/U
- 3200 ccm/U
- 6100 ccm/U
- 12000 ccm/U
High pressure pumps with flow rates from:
- 20 - 200 l/h
- 40 - 400 l/h
- 70 - 700 l/h
- 140 - 1.400 l/h
- 280 - 2.800 l/h
- 410 - 4.100l/h
- 650 - 6.500 l/h
- 990 - 9.900 l/h
- 1.600 -16.200 l/h
- 2.500 - 25.300 l/h
- 3.800 -37.800 l/h
- 6.900 - 69.100 l/h
- 11.000 - 106.000l/h
- 17.000 - 170.000 l/h
High pressure pumps with housings:
- High-temperature carbon steel
- Optionally with coatings for increased load capacity
- 1.6582
- Stainless steel 1.4313
High pressure pumps with gears and plain bearings:
- Tool steel
- Nitriding steel
- NiAG
- Shafts equipped with arrow toothing on request
- Aluminium bronze
- Optionally with coatings for higher resistance
Special pump construction for high-pressure pumps
High pressure pumps of the BOOSTER series are used in polymer production to build up the required process pressure. Our BOOSTER pumps are available in round or square designs. On customer request we modify the pumps so that they can be installed as replacement pumps in the same dimensions but with increased throughput at the same location in the system. A conversion of reactors, pipes or flange connections is not necessary. Special designs according to customer requirements are also possible.
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