Centrifugal vortex pumps of the series SFH from the company Allweiler designed for pumping aggressive and aerated liquids in difficult production conditions, very low NPSH values. Self-priming, outlet and inlet pipes are directed radially upwards, the drive unit is mounted on a base plate or foundation using paws. One-way mechanical shaft seal, SFH configuration...The W has one deep groove ball bearing (DIN 625 standard) on the engine side, SFH version... WW on both sides. Standard three-phase models with fan cooling and closed design are used as electric motors.
Pumping liquids: alkalis, acids, hydrocarbons, chemical solutions of various nature, including those with gas impurities.
Limitations: no abrasive particles.
Areas of application: chemical industry, various technological processes, refrigeration units, boiler power, etc.
Technical characteristics of centrifugal vortex pumps Allweiler SFH series
- Volume consumption: up to 20 m3/hour;
- Discharge height: up to 250 m;
- Nominal pressure (PN): up to 25 bar;
- Number of steps: 1 - 6;
- Diameter of the nozzles: 25 - 50 mm;
- Liquid temperature: -20 to 120 °C;
- Installation: dry, horizontal, on a base plate.
Overall standard sizes of Allweiler vortex pumps of the SFH series
SFH 111, SFH 112, SFH 113, SFH 114, SFH 115, SFH 221, SFH 222, SFH 223, SFH 224, SFH 225, SFH 226, SFH 331, SFH 332, SFH 333, SFH 334, SFH 335, SFH 336, SFH 441, SFH 442, SFH 443, SFH 444, SFH 445, SFH 446, SFH 551, SFH 552, SFH 553, SFH 554, SFH 555, SFH 556
You can buy Allweiler SFH series vortex pumps, find out the price and more information about the products by contacting our specialists.