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.
- Parker Piston Pump 400481005110 PV270R1L1LLNUPR+PVAC1P+P
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A37-F-R-01-B-S-K-32
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004636 PV180R1L1L2VFPV+PV180R1L
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM074ER09GS02AAA28000000A0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM131EL09ES02AAC07200000A0A
- 1 pcs
- Negotiable
- Japan Dakin original pump V50A1RX-20
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM045ML07CE01AAB28200000A0A
- 1 pcs
- Negotiable
- Rexroth piston pump A11VLO260LRDU2/11R-NZD12K02P-S
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004624 PV270R1K1M3NFPV+PV270R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004803 PV140R1K1A4NKCC+PGP511A0
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM020ER02AS02AAC23240000A0A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481002332 PV270L1L1M3V3CC+PV270L1L
- 1 pcs
- Negotiable