Main pump
Bearing Wholesalers complete pumping systems and solutions for buildings, industry and every aspect of water use. Select your market area below and find out more about how Grundfos meets requirements for energy efficiency and resource management for your application.
In heating and air conditioning systems, water must be distributed from the supply system to the point of consumption. This is done by means of main pumps.
Larger systems can be divided into several pipe circuits with each their local pump. The main pump is the pump that distributes the total amount of water from the supply source.
Due to variations in heat demand and flow in large systems, it is recommended to use speed controlled pumps in parallel as main pumps. By using speed controlled pumps it is also possible to obtain maximum energy savings.
A maximum of three pumps plus one standby pump is recommended.
- Japan Dakin original pump V23A1R-30
- 1 pcs
- Negotiable
- USA VICKERS Pump PVQ13-A2R-SE1S-20-C14D-12
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004471 PV140R1K1T1NUPZ+PVAC1PUM
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH063R01AA10H002000AW1001AB010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004417 PV180R1K4J3NUPPX5935+PV0
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM098ER09GS02AAA28000000A0A
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A16-L-L-04-B-S-K-32
- 1 pcs
- Negotiable
- Rexroth original pump A10VSO100DRS/32R-VPB12N00-S1439
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003116 PV270R1K1L3NULC+PV092R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004330 PV180R1K1L2NZLC+PV140R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003358 PV140R1K1H5VFTD+PAV6.3/4
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM018ER07CS02AAB28110000A0A
- 1 pcs
- Negotiable