Water Supply and Cooling
AssemblyTakes fresh water from the tunnel water line through a hose reel, stores it in a tank and pumps it to the cutterhead sprays, dust scrubber and drills. A closed cooling circuit carries heat from the motors, converters and hydraulic oil to a plate heat exchanger. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Water Supply and Cooling parts and their functions
4 top-level parts · 5 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Water Hose Reel | 1× | Connects the backup to the tunnel water lines as it advances |
| 2 | Water Tank | 1× | Buffers the fresh water supply |
| 3 | Water Booster Pump | 2× | Boost pressure for sprays, scrubber and drills. Duty and standby |
| 4 | Plate Heat Exchanger | 1× | Removes heat from the closed cooling circuit |
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Build & assembly graph
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Bill of materials for Water Supply and Cooling
4 top-level lines · 4 rows shown · 5 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Water Hose Reel | main-beam-tbm-water-hose-reel | 1× | 1 | · | part |
| 2 | Water Tank | main-beam-tbm-water-tank | 1× | 1 | · | part |
| 3 | Water Booster Pump | main-beam-tbm-water-pump | 2× | 2 | · | part |
| 4 | Plate Heat Exchanger | main-beam-tbm-heat-exchanger | 1× | 1 | · | part |
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Where the water supply and cooling is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |