Series Medium Pressure Screw Pumps SM from the company Allweiler They are designed to work with substances of various natures in a wide range of viscosity and temperature values. Self-priming, they are used in applications with high flow rates in a wide range of industry areas. The rotor design is based on three screws: one main drive screw and two idling screws for sealing. The rotation of the screws is carried out without mechanical action relative to each other, which allows you to maintain low noise and vibration. Extra durable design using hardened materials, mechanical shaft seal. All structural components are perfectly balanced, axial loads are smoothed out, radial loads are excluded.
Both dry and practical submersible installation of the pump in the tank is possible, several types of installation solutions are available - SMH, SMF, SMS (detailed information in the attached catalog). Heating systems (electric, steam or liquid heaters) can be integrated to pump substances that solidify during cooling. The drive uses standard three-phase electric motors with a B3 or V1 design, with IP54 housing protection. Optionally, a coupling with a spacer can be included in the package.
Pumping liquids: lubricants, crude oil, fuels, hydraulic fluids, refrigerants, emulsions, paints, varnishes, resins, waxes, syrups, etc.
Limitations: no abrasive particles, contact with chemically aggressive agents.
Areas of application: hydraulics, power engineering, mechanical engineering, chemical industry, oil refining, printing, food industry, marine applications and others.
Technical characteristics of Allweiler SM three-screw pumps
- Volume consumption: up to 2170 l/min;
- Supply Pressure (PD): up to 120 bar;
- Differential pressure: up to 120 bar;
- Viscosity of the liquid: 1 - 5000 mm2/s;
- Liquid temperature: up to 250 °C;
- Speed: up to 3600 rpm;
- Installation: dry, submerged, horizontal /vertical.
Overall standard sizes of Allweiler SM screw pumps
SMF 40-38, SMF 40-46, SMF 80-36, SMF 80-42, SMF 80-46, SMF 120-42, SMF 120-46, SMF 210-40, SMF 210-46, SMF 280-43, SMF 280-46, SMF 440-40, SMF 440-46, SMF 660-40, SMF 660-46, SMF 940-42, SMF 940-46, SMF 1300-42, SMF 1300-46, SMF 1700-42, SMF 1700-46, SMF 2200-42, SMF 2200-46
SMH 40-38, SMH 40-46, SMH 80-36, SMH 80-42, SMH 80-46, SMH 120-42, SMH 120-46, SMH 210-40, SMH 210-46, SMH 280-43, SMH 280-46, SMH 440-40, SMH 440-46, SMH 660-40, SMH 660-46, SMH 940-42, SMH 940-46, SMH 1300-42, SMH 1300-46, SMH 1700-42, SMH 1700-46, SMH 2200-42, SMH 2200-46
SMS 40-38, SMS 40-46, SMS 80-36, SMS 80-42, SMS 80-46, SMS 120-42, SMS 120-46, SMS 210-40, SMS 210-46, SMS 280-43, SMS 280-46, SMS 440-40, SMS 440-46, SMS 660-40, SMS 660-46, SMS 940-42, SMS 940-46, SMS 1300-42, SMS 1300-46, SMS 1700-42, SMS 1700-46, SMS 2200-42, SMS 2200-46
You can buy Allweiler screw pumps of the SM series, find out the price and more information about the products by contacting our specialists.