- Bearing Wholesalers
- Single row bearing Double row bearing Multi-row bearing
English
العربية
Deutsch
Ελληνικά
Español
Français
Bahasa Indonesia
Italiano
日本語
Português
Русский язык
Shqip
Svenska
ไทย
Türkçe
Українська
- 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 |
|---|---|---|---|---|
| Parker Piston Pump 400481004166 PV270R9K1B4NYLZK0033+PVA | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVH057R02AA10B25200000100100010A | 1 pcs | Negotiable | - | - |
| Parker Piston Pump 400481003286 PV180R1K1A4NYCD+PGP511A0 | 1 pcs | Negotiable | - | - |
| Parker Piston Pump 400481002108 PV140R1K1B4NWLZ+PGP517A0 | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVH131R13AF30B252000002001AB010A | 1 pcs | Negotiable | - | - |
| Japan Dakin original pump V38A4RX-95RC | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVQ13-A2R-SE1S-20-CG-30-S2 | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVM131ML10GS02AAC28200000A0A | 1 pcs | Negotiable | - | - |
| Parker Piston Pump 400481005068 PV180R1K4T1N2LZ+PVAC2PCM | 1 pcs | Negotiable | - | - |
| Parker Piston Pump 400481002594 PV180R1K1L3NFPD+PV092R1L | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVM098ER19FS04ASA28000000A0A | 1 pcs | Negotiable | - | - |
| USA VICKERS Pump PVQ32-B2R-SS1S-21-C14V11PD-13 | 1 pcs | Negotiable | - | - |