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 PVQ20-B2R-SS1S-21-CM7-12
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH098L02AJ30B252000001001AA010A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM098ER10GS02AAE0020000EA0A
- 1 pcs
- Negotiable
- Rexroth piston pump A11VLO190LRDU2+A11VLO190LRDU2
- 1 pcs
- Negotiable
- USA VICKERS Pump PVH131R02AF30B252000002001AA010A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004787 PV180R1L1L2NUPM+PV180R1L
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM018ER06CS01AAA2800000AA0A
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004787 PV180R1L1L2NUPM+PV180R1L
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM074ER09ES02AAC23200000A0A
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A100-FR04HS-A-60366
- 1 pcs
- Negotiable
- USA VICKERS Pump PVQ13-A2R-SE1F-20-CM7-12
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004392 PV180R1L1L2NULZ+PV140R1L
- 1 pcs
- Negotiable