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 400481003356 PV270R1K1T1NZLZ+PVAC1ECM
- 1 pcs
- Negotiable
- USA VICKERS Pump PVQ13-A2R-SS1S-20-CM7-12
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A10-F-L-01-H-S-12
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A16-F-R-04-B-S-K-32
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005116 PV270R9K1B1NMRZK0316+PVA
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM098EL09ES02AAC07200000A0A
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A37-L-L-04-B-S-K-32
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005072 PV180R1K1LKVULZ+PV092R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004974 PV180R1K1T1NMRZX5899+PVA
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH098R13AJ70B252000001AD1AE010A
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A37-F-R-01-B-S-K-32
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM063ER09ES02AAA21000000A0A
- 1 pcs
- Negotiable