Magnetic coupled Pumps
Magnetic coupled Pumps
The magnetic coupling from WITTE is a particularly reliable sealing variant that is frequently used in chemical pumps. In contrast to conventional couplings, this magnetic coupling has a separate rotor bearing. The type of bearing minimizes wear and relieves the rotor. The magnetically coupled pumps are hermetically sealed and meet the requirements of TA-Luft.
Our magnetic pumps for the chemical industry:
- Magnetic drive pumps
- Magnetically coupled chemical pumps
- Hermetically sealed pumps with magnetic coupling
Applications of our solenoid pumps
WITTE solenoid pumps are suitable for the following applications.
Media to be conveyed and dosing of:
- Strong alkaline solutions
- Bases
- Alcohols
- Additives
- Organic chemicals
- Inorganic chemicals
- Abrasive media
- Corrosive media
- Brine
- Liquid sulphur
- Esters
- Resins
- Glycerine
- Hardeners
- Isocyanates
- Phenols
- Acids
- Asphalt
- Bitumen
- Tar
- Hotmelt
- Glues
- Chewing gum mass
- Amino acids
- Lotions
- Shampoos
Further areas of application:
- EX-area, zone 1
- EX-area, zone 2
- EX-area, zone 21
- EX-area, zone 22
- Pharmaceutical industry
- Chemical industry
- Food industry
- Laboratories
- Cosmetic industry
Technical data of our solenoid pumps
Technical fields of application:
- Viscosity up to 1,000,000 mPas
- Temperatures up to 300 °C
- Differential pressures up to 120 bar
- Suction pressures with magnetic coupling up to 500 bar
Technical specifications:
- Magnetic coupling
- Hydraulic heating
- Electric heating
Solenoid 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
Solenoid 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
Solenoid pumps with housings:
- Special steel
- Tantalum
- Titanium
- Hastelloy®
- Ceramics
- and further special materials
Magnetic pumps with gear wheels and plain bearings:
- Special steel
- Ceramics
- Hastelloy®
- SiC
- Zirconium oxide
- Ferralium®
- Ferro Titanite®
- NiAg
- 1,4112
- 1,4571
Magnetic pumps in special pump design
We have developed an exclusive magnetic coupling for the gear pumps from WITTE, which clearly stands out from the usual magnetic couplings available on the market due to its reliable, separate rotor bearing. The magnetic coupling is mainly used for chemical pumps or for conveying critical media.
- Solenoid pumps from 1.28 ccm/rev to 12,000 ccm/rev Delivery volume
- Solenoid pumps from 20 l/h to 170,000 l/h flow rate
- Solenoid pumps for suction pressures with magnetic coupling up to 500 bar and differential pressures up to 120 bar
- Magnetic pumps with viscosities up to 1,000,000 mPas and temperatures up to 300 degrees Celsius
Manufacturers, Traders, Service provider
WITTE PUMPS & TECHNOLOGY GmbH
FOLLOW US 
WITTE WORLDWIDE
© 2021 | WITTE PUMPS & TECHNOLOGY GmbH