Screw pump

Rototwin screw pump from Rototec

Example of use

Dosing, conveying, emptying, pumping and reversing as well as CIP or SIP cleaning possible with the same pump.

Specifications screw pump

Delivery rate 5 to 200,000 l/h
Differential pressure up to 30 bar
Viscosity range from approx. 0.3 to approx. 1,000,000 mPas
Self-priming up to 8 mWS
Temperature range -10 to 220 °C

Advantages

Low pulsation conveying
Very easy to clean with CIP, SIP
Gentle conveying
Dry-running safe (option)
Large adjustment ranges can be realized
Reversible conveying direction
up to 60 % gas content possible

Design variants

Pump heatable / coolable
Pump mounted on a trolley with control unit for mobile use
Rototwin from Rototec

Nature of pumped media

Abrasive, corrosive, gaseous and particle-laden media

Typical pumped media and applications

Drinks

Fruit juice concentrate
Fruit juice
Liquid yeast
Dairy products
Smoothies

Pharmaceuticals, fine chemicals and cosmetics

Enzymes
Collagen
Cell suspensions
Perfume
Exfoliating creams

Chemistry and surface technology

Demineralized water
Hydrocarbons
Fuels
Oily solutions

Construction and transportation

Liquid food
Food viscous
Fuels
Fine chemicals

Industry

Hydraulic fluids
Industrial greases
Mineral oils
Suspensions