nau'in tashar aiki ta bakin ƙarfe da hannu na ƙofar penstock
nau'in tashar aiki ta bakin ƙarfe da hannu na ƙofar penstock

Ana amfani da ƙofar penstock sosai a bakin bututu inda ruwa yake (ruwa mai tsabta, ruwa mai tsabta da najasa), matsakaicin zafin jiki shine ≤ 80 ℃, kuma matsakaicin kan ruwa shine ≤ 10m, mashigin murhu na mahadar hanya, tankin sanya yashi, tankin laka, hanyar karkatarwa, tashar famfo da rijiyar ruwa mai tsabta, da sauransu, don tabbatar da sarrafa kwarara da matakin ruwa. Yana ɗaya daga cikin mahimman kayan aiki don samar da ruwa da magudanar ruwa da kuma maganin najasa. Hannel penstocks suna da sassa masu gyara don hanyar ta hanyar zubar da siminti.

| Girman | musamman |
| Hanyar aiki | ƙafafun hannu, gear bevel, mai kunna wutar lantarki, mai kunna iska ta pneumatic |
| Zafin Aiki | -10°C zuwa 80°C |
| Kafofin Watsa Labarai Masu Dacewa | Ruwa, ruwa mai tsafta, najasa da sauransu. |

| Sashe | Kayan Aiki |
| Jiki | Karfe mai carbon/Bakin ƙarfe |
| Faifan diski | Karfe mai carbon / Bakin Karfe |
| Hatimcewa | EPDM |
| Shaft | Bakin Karfe |














