Precision Gear Pumps
Precision Gear Pumps
WITTE designs precision gear pumps for use in the chemical and plastics industries. WITTE pumps are made of high-quality steels and can also be supplied in many special materials such as ceramics, Hastelloy, tantalum or coated materials.
- Precision gear pumps of the CHEM series are extremely flexible in design and can be offered in various variants and configurations thanks to a modular system.
- Precision gear pumps for differential pressures up to 120 bar, suction pressures vacuum up to 15 bar
- Precision gear pumps for temperatures up to max. 500 °C in combination with a magnetic coupling.
- Precision gear pumps for viscosities up to 1,000,000 mPas or higher.
- Precision gear pumps made of stainless steel, ceramics and special materials
- Precision gear pumps with throughput from 20 l/h to 170,000 l/h
- Precision gear pumps with delivery volumes from 0.23 ccm/U to 12,000 ccm/U
A broad portfolio of different sealing variants is available for the various applications. In addition to mechanical seals, stuffing boxes or magnetic couplings are also used to ensure leak-free operation.
Technical data of our precision gear pumps
Technical fields of application:
- For viscosity up to 1,000,000 mPas
- Temperatures up to 500 °C as special design
- Differential pressures up to 120 bar
- Vacuum suction pressures up to 15 bar
Technical specifications:
- Magnetic coupling
- Mechanical seal
- Stuffing boxes
- Hydraulic heating
- Electric heating
Precision gear pumps with housings:
- Special steel
- Tantalum
- Titanium
- Hastelloy®
- Ceramics
- and further special materials
Precision gear pumps with gears and plain bearings:
- Special steel
- Ceramics
- Hastelloy®
- SiC
- Zirconium oxide
- Ferralium®
- Ferro Titanite®
- NiAg
- 1,4112
- 1,4571
Application areas of our precision gear pumps
The precision gear pumps from WITTE are suitable for the following areas of application.
Precision gear pumps with delivery volume from:
- 1.28 ccm/rev
- 2.78 ccm/rev
- 4.7 ccm/rev
- 10.2 ccm/rev
- 25.6 ccm/rev
- 46.3 ccm/rev
- 92.6 ccm/rev
- 176 ccm/rev
- 371 ccm/rev
- 716 ccm/rev
- 1,342 ccm/rev
- 3,200 ccm/rev
- 6,100 ccm/rev
- 12,000 ccm/rev
Precision gear 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
Manufacturers, Traders, Service provider
WITTE PUMPS & TECHNOLOGY GmbH
FOLLOW US 
WITTE WORLWIDE
© 2017 | WITTE PUMPS & TECHNOLOGY GmbH