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 400481003458 PV140R1D3C1NFPR+PVAPVV43
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH057R02AA10B252000002001AA010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004255 PV270R1K1M3NTLB+PV270R1L
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM098ML11GS02AAC25200000A0A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004353 PV180R1K4K3NFT2+PV046R1L
- 1 pcs
- Negotiable
- USA VICKERS Pump PVQ13-A2L-SS1S-20-CM7-12
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH074L01AA10B25200000100100010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003088 PV270L1K1L2NFPG+PV180L1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005105 PV180R1K4KJNMMZ+PV046R1L
- 1 pcs
- Negotiable
- Rexroth piston pump A4VG125HD1/32+A10VO28DR
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A16-F-R-01-C-S-K-32
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003127 PV180R1K1T1NULZ+PVAC1ECM
- 1 pcs
- Negotiable