- Bearing Wholesalers
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- Address258 Bearing Wholesalers Center Hill, Singapore 628925
- Factory Address258 Bearing Wholesalers Center Hill, Singapore 628925
- Worktime9: 00-18: 00 (بتوقيت بكين)
- Phone(Working Time)+6531591338
- Phone(Nonworking Time)+6531591338
- Fax+6531591338
Main pump
Contact NowBearing 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.
| Bearing Number | Bore Dia | Outer DIa | Width | Size |
|---|---|---|---|---|
| USA VICKERS Pump PVM098ER09GS02AAE00200000A0A | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVH057R01AA50B252000002001AB010A | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVH057L02AA10B25200000100100010A | 1 pcs | Negotiable | - | - |
| Japan Dakin original pump V15A3R-95 | 1 pcs | Negotiable | - | - |
| Parker Piston Pump 400481003030 PV140R1K1A4NSCC+PGP511A0 | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVH057L02AA10A250000001AE1AA010A | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVM045ER07CS02AAC28110000A0A | 1 pcs | Negotiable | - | - |
| Rexroth original pump A10VSO71DRS/32R-VPB22U99-S2184 | 1 pcs | Negotiable | - | - |
| Japan Yuken hydraulic pump A70-L-L-01-B-S-K-32 | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVQ13-A2R-SE1S-20-CG-30-S2 | 1 pcs | Negotiable | - | - |
| Parker Piston Pump 400481004747 PV270L1E1E3NUPZ+PV270L1E | 1 pcs | Negotiable | - | - |
| Parker Piston Pump 400481004495 PV270R1K1L2NULZ+PV140R1L | 1 pcs | Negotiable | - | - |