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 400481004695 PV270R9L1L3N3CCK0226+PV1
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005076 PV140R9K4KJWMRCX5918K027
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM018ER04BS04AAA28000000A0A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004232 PV180R1K1A4WUPZ+PVAC1E+P
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH063R01AA10A230000001001AE010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481002108 PV140R1K1B4NWLZ+PGP517A0
- 1 pcs
- Negotiable
- Japan Dakin original pump W-V15A3RX-95RC
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM098ER18HS04AAA28000000A0A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003632 PV270R1K8T1NUPZ+PVACPUMN
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005118 PV270L9K1LLVMRWK0190+PV1
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005038 PV270R9L1LLN3CCK0226+PV1
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004739 PV180R9L1L2NUPRK0245X589
- 1 pcs
- Negotiable