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 400481002329 PV140R1K1L3NWLZ+PV063R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004759 PV140L9L1L2NFTPK0259+PV1
- 1 pcs
- Negotiable
- Henyuan Y series piston pump 160YCY14-1B
- 1 pcs
- Negotiable
- USA VICKERS Pump PVQ13-A2R-SS1S-20-CM7-12
- 1 pcs
- Negotiable
- Parker Piston Pump 400481002689 PV180R1K1A4NULB+PGP511A0
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A16-L-L-01-B-S-K-32
- 1 pcs
- Negotiable
- Rexroth piston pump A4VG180HD/32+A10VO28DR/31-K
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH074R02AA10B252000001001AE010A
- 1 pcs
- Negotiable
- Henyuan Y series piston pump 63SCY14-1B
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH131R13AF30E252015001001AA010A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH131L16AF30B252000001AD1AA010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004859 PV140R1K1T1NUPS+PVACREUM
- 1 pcs
- Negotiable