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.
- USA VICKERS Pump PVH098R02AJ30A070000001001AE010A
- 1 pcs
- Negotiable
- Rexroth piston pump A4VG180HD/32+A4VG125HD/32+A10VO28DR/31-K
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM141ER10GS02AAC23200000A0A
- 1 pcs
- Negotiable
- Japan Dakin original pump W-V23A1R-30
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH098L13AJ30E252004001AD1AA010A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH074R01AA50B252000002001AB010A
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A90-F-L-04-B-S-K-32
- 1 pcs
- Negotiable
- Rexroth piston pump A11VLO260LRDU2/11R-NZD12K02P-S
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003662 PV270R1K1L2NUPG+PV140R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005057 PV270R9L1MMVMT1K0283+PVA
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004200 PV270R9K1T1NUPZK0045+PVA
- 1 pcs
- Negotiable
- USA VICKERS Pump PVQ13-A2R-SE1S-20-C14-12-S2
- 1 pcs
- Negotiable