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1.coal mine water feeder introduction
Water swivel is also called water feeder, wind supplier, or water feed. It is necessary tools to supply water or wind after the drilling machine and drill rod connected. Our water swivel is reasonable designed and adopts high wear-resisting seals, which guarantee that the water swivel will not leak and can bear high pressure. Besides, the metal support, which will be maintained for free lifelong, guarantees the smooth operation and long working life of the water swivel. Types: front drive type and back slave type. Users could choose according to the type of drilling machine and drill rod.
2.coal mine water feeder specification
| No. | Specifications and size mm | Load form | Application | ||
| Thread type | OD mm | length mm | |||
| 1 | M12×1.75 | 42 | 210 | Front drive | Ordinary electric coal drill |
| 2 | M12 1/2 | 42 | 210 | Front drive | Ordinary electric coal drill |
| 3 | M14×1.5 | 42 | 210 | Front drive | Ordinary electric coal drill |
| 4 | M14×2 | 42 | 210 | Front drive | Ordinary electric coal drill |
| 5 | M16×1.5 | 42 | 210 | Front drive | Ordinary electric coal drill |
| 6 | M18×1.5 | 42 | 210 | Front drive | Ordinary electric coal drill |
| 7 | F13×85 | 42 | 220 | Front drive | Hand-held pneumatic drilling machine |
| 8 | F14×55 | 42 | 220 | Front drive | Hand-held pneumatic drilling machine |
| 9 | F18×85 | 42 | 220 | Front drive | Hand-held pneumatic drilling machine |
| 10 | F24×85 | 55 | 220 | Front drive | Hand-held pneumatic drilling machine |
3.coal mine water feeder photo
4.coal mine water feeder certification
coal mine feeder