Stainless Steel Gear Pumps
Stainless Steel Gear Pumps
WITTE stainless steel chemical pumps are mainly used for transfer and dosing applications.
- Stainless steel gear pumps of the CHEM series are extremely flexible in their design and can be offered in various variants and configurations thanks to a modular system.
- Stainless steel gear pumps for differential pressures up to 120 bar, suction pressures vacuum up to 15 bar
- Stainless steel gear pumps for temperatures up to max. 500 °C in combination with a magnetic coupling.
- Stainless steel gear pumps for viscosities up to 1,000,000 mPas or higher.
- Stainless steel gear pumps with throughput from 20 l/h to 170,000 l/h
Stainless steel gear pumps of the CHEM series are exclusively designed and assembled in Germany. On request, we install the pumps directly in the plant at our customers' premises and are on site during the start-up phase. We also offer a comprehensive maintenance and repair service for our stainless steel chemical pumps. We have spare parts for many pump sizes in stock at our branches in Germany, the USA or China. In the event of damage, our service technicians can be on site within 24 hours in Europe and within 48 hours in most non-European countries.
Our stainless steel gear pumps made of stainless steel for use as:
- Dosing pumps for organic and inorganic chemicals
- Circulation pumps for hydraulic fluids
- Feed pumps for chemicals, demanding, abrasive or corrosive media
- Transfer pumps for additives, alcohols, lyes or bases
- Magnetic drive pumps for safe operation with critical media according to the requirements of TA Luft (German Clean Air Act)
- Submersible pumps for emptying containers and barrels
Technical data of our stainless steel 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
Stainless steel gear pumps with delivery volume of:
- 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
- 1342 ccm/rev
- 3200 ccm/rev
- 6100 ccm/rev
- 12000 ccm/rev
Stainless steel 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
Stainless steel gear pumps with housings:
- Stainless steel
- Hastelloy®
- Ceramics
- Tantalum
- Titanium
- and other special materials
Stainless steel gear pumps with gears and friction bearings:
- 1.4112
- 1.4571
- Stainless steel
- Ferralium
- Ferro Titanite
- Hastelloy
- Ceramics
- NiAg
- SiC
- Zirconia
Application areas of our stainless steel gear pumps
The stainless steel gear pumps from WITTE are suitable for the following areas of application.
Media to be conveyed and dosing of:
- abrasive media
- Additives
- Alcohols
- Amino acids
- non-organic chemicals
- Bases
- Bitumen
- Esters
- Liquid sulphur
- Glycerine
- Hardener
- Resins
- Hotmelt
- Isocyanates
- Chewing gum mass
- adhesives
- corrosive media
- Lyes
- Lotions
- organic chemicals
- Phenols
- brine
- Acids
- Shampoos
- Tar
Further areas of application:
- EX-area, zone 1
- EX-area, zone 2
- EX-area, zone 21
- EX-area, zone 22
- Pharmaceutical industry
- Chemical industry
- Cosmetics industry
- Laboratories
- Food industry
Manufacturers, Traders, Service provider
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