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 400481003928 PV180R1K1B4NFPZ+PVAC1P+P
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM131ER10GS02AAC28200000A0A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003312 PV270R1E3E3NUPZ+PV270R1E
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM141ER10GS02AAA23000000A0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM018ER07CS02AAB2811000AA0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH057L01AA10B25200000100100010A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM018ER02AE01AAB25200000A0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH141R13AF30B252000001001AB010A
- 1 pcs
- Negotiable
- Rexroth Gear pump AZPN-11-028RDC20MB
- 1 pcs
- Negotiable
- Rexroth piston pump A4VG180HD9/32R-NSD02F021
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A100-FR04HS-60
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004595 PV180R1K4T1NUPPX5935+PVA
- 1 pcs
- Negotiable