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 400481004150 PV140R9K1B4NMCDK0023+PGP
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM063ER11GS02AAA23000000A0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM050ER06CS02AAC07200000A0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH098L01AJ30B252000001001AB010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003452 PV180R1K1T1NYCZ+PVAC1ECM
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005004 PV180R9L1LLNUPRK0245X589
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH131L03AF30A25000000100100010A
- 1 pcs
- Negotiable
- Rexroth piston pump A4VG125HD/32+A4VG125HD/32+A10VO28DR/31-K
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A100-FR04HS-A-60366
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005075 PV180R1K1LLNMMC+PV180R1L
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM131ER13GS02AAC2820000EA0A
- 1 pcs
- Negotiable
- Henyuan Y series piston pump 10MCY14-1B
- 1 pcs
- Negotiable