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.
- Japan Yuken hydraulic pump A16-F-R-01-B-S-K-32
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004468 PV140R1L1K3NUPE+PV046R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004116 PV140R1K1T1NULZ+PVAC2MCM
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM050EL07CS01AAB2320000AA0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH131R13AF30D250004001001AE010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004468 PV140R1L1K3NUPE+PV046R1L
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH131R03AF30A250000001AD100010A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM018ER02AS02AAA28000000A0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH074R01AA10B252000001001AB010A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH074R03AA10A250000001AF1AE010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004925 PV180R1K4T1WMRZ+PVAC1ECM
- 1 pcs
- Negotiable
- Henyuan Y series piston pump 250MCY14-1B
- 1 pcs
- Negotiable