Fire Pump Set Assembly
The pump room: a motor-driven centrifugal fire pump for demand flow, a jockey pump to hold standby pressure, and the listed controller. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
4 top-level lines · 36 rows shown · 62 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Centrifugal Fire Pump 3 parts | fire-sprinkler-system-fire-pump | 1× | 1 | 4 | assembly |
| 1.1 | Pump Casing & Impeller | fire-sprinkler-system-pump-casing | 1× | 1 | — | part |
| 1.2 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 1.3 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 2 | Pump Drive Motor 6 parts | fire-sprinkler-system-pump-motor | 1× | 1 | 27 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 2.3 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 2.4 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 2.5 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 2.6 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 3 | Jockey Pump 4 parts | fire-sprinkler-system-jockey-pump | 1× | 1 | 24 | assembly |
| 3.1 | Jockey Pump Head | fire-sprinkler-system-jockey-pump-head | 1× | 1 | — | part |
| 3.2 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 3.2.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 3.2.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 3.2.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 3.3 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 3.3.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 3.3.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 3.3.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 3.3.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 3.4 | Pressure Switch | pressure-switch | 1× | 1 | — | part |
| 4 | Fire Pump Controller 5 parts | fire-sprinkler-system-pump-controller | 1× | 1 | 7 | assembly |
| 4.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 4.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 4.3 | Relay | relay | 3× | 3 | — | part |
| 4.4 | Pressure Switch | pressure-switch | 1× | 1 | — | part |
| 4.5 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $5–$2k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| kbl.co.in ↗ | Pune, IN | Pumps & fluid systems | 200 units | 6–10 wks |
| leo.com.cn ↗ | Taizhou, CN | Pumps | 200 units | 6–10 wks |
| shaktipumps.com ↗ | Pithampur, IN | Pumps | 200 units | 6–10 wks |
| cnppumps.com ↗ | Hangzhou, CN | Pumps | 200 units | 6–10 wks |
| rotopumps.com ↗ | Noida, IN | Pumps | 200 units | 6–10 wks |