Screw pumps of the series 249.40 productions Allweiler They are used for pumping a wide range of liquid materials and products, which include substances with low lubricating properties. They have a wide range of permissible flow viscosity and are used in a wide variety of industry areas. The rotor design is represented by two drive screws, which, when rotating, create an airtight cavity for moving the liquid without stirring, perfectly balanced load. No friction during operation, low noise and vibration. This series is designed to work with high-speed streams, dual-channel input. Installation is performed on the legs, flange mounting of the drive according to DIN or ANSI standard.
Pumping liquids: oils, fresh water, seawater, petroleum products, etc. .
Limitations: no abrasive particles, contact with chemically aggressive agents.
Areas of application: general industrial installations, marine applications.
Technical characteristics of Allweiler 249.40 twin screw pumps
- Volume consumption: up to 1000 m3/hour;
- Supply Pressure (PD): up to 16 bar;
- Differential pressure: up to 16 bar;
- Viscosity of the liquid: 0.6 - 5000 mm2/s;
- Liquid temperature: up to 140 °C;
- Speed: up to 1800 rpm;
- Installation: horizontal, on paws.
You can buy Allweiler screw pumps of the 249.40 series, find out the price and more information about the products by contacting our specialists.