Horizontal multistage centrifugal pumps of the series L from the company Allweiler they consist of a set of annular sections providing a high level of pressure of the supplied liquid with a small volume of flow. Single-channel design, the outlet pipe is directed radially upwards, the suction is axial, the entire drive unit is mounted on a base plate or foundation using cast legs. The shaft is equipped with seals with O-rings as standard, and it can also be reinforced with a mechanical seal on request. The frame is made of cast iron of the GG20 brand, impellers and diffusers are made of cast iron, steel or bronze, the shaft is made of carbon steel or stainless steel.
Pumping liquids: water, oils, refrigerants, lubricants.
Limitations: contact with chemically aggressive agents.
Areas of application: water supply, irrigation, heating, cooling systems, marine applications, technological processes and others.
Technical characteristics of Allweiler L series centrifugal pumps
- Volume consumption: up to 120 m3/hour;
- Discharge height: up to 250 m;
- Nominal pressure (PN): up to 25 bar;
- Number of steps: 2 - 15;
- Diameter of the suction pipe: 32 - 80 mm;
- Diameter of the pressure nozzle: 25 - 65 mm;
- Liquid temperature: up to 140 °C;
- Installation: dry, horizontal, on a base plate.
Overall standard sizes of Allweiler L series multistage pumps
L 25/2, L 25/3, L 25/4, L 25/5, L 25/6, L 25/7, L 25/7, L 25/9, L 25/10, L 25/11, L 25/12, L 25/13, L 25/14, L 25/15
L 32/2, L 32/3, L 32/4, L 32/5, L 32/6, L 32/7, L 32/7, L 32/9, L 32/10, L 32/11, L 32/12, L 32/13, L 32/14, L 32/15
L 40/2, L 40/3, L 40/4, L 40/5, L 40/6, L 40/7, L 40/7, L 40/9, L 40/10, L 40/11, L 40/12, L 40/13
L 50/2, L 50/3, L 50/4, L 50/5, L 50/6, L 50/7, L 50/7, L 50/9, L 50/10, L 50/11, L 50/12
L 65/2, L 65/3, L 65/4, L 65/5, L 65/6, L 65/7, L 65/7, L 65/9, L 65/10, L 65/11
You can buy Allweiler L series centrifugal multistage pumps, find out the price and more information about the products by contacting our specialists.