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 PVH074R01AB10A250000002001AE010A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH131R03AF30B252000009AD1AP010A
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A145-L-R-04-B-S-K-32
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH057R01AA10B252000001001AB010A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVQ13-A2L-SE1S-20-CM7-12
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005060 PV140R1K4LLNUPR+PVACREMM
- 1 pcs
- Negotiable
- USA VICKERS Pump PVQ32-B2R-SE1S-21-CM7-12
- 1 pcs
- Negotiable
- Parker Piston Pump 400481002059 PV270R1K1M3NULB+PV270R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004810 PV270R1L1B4NUPK+PGP517A0
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004456 PV270L1K1L2N3LA+PV140L1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003771 PV180L1K1T1NFTZ+ZUDB1PT2
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A100-FR04HS-60
- 1 pcs
- Negotiable