Ka whakaratohia he mana whakahaere pumau me te hihiri o te kawenga mā te whakahaere i te rere ki roto, ki waho hoki o te kaiwhakaoho, mā roto i ngā tauranga C1 me C2. Kei roto i tēnei kōwae takirere e rua ngā wāhanga, ia wāhanga he mea tito e te paerata takirere tirotiro me te takirere whakaora e āwhinahia ana e te pēhanga i te rārangi ritenga kē: ka taea e te wāhanga tirotiro te rere noa ki roto i te kaiwhakaoho, kātahi ka pupuri i te kawenga mai i te nekehanga whakamuri; me te pēhanga paerata e pā ana ki te rārangi puta noa, ka whakaitihia te tautuhinga pēhanga o te whakaora kia rite ki te ōwehenga kua tohua tae noa ki te whakatuwheratanga me te tuku i te rere whakamuri whakahaere. Ko te pēhanga whakamuri i V1, V2 rānei he tāpiri ki te tautuhinga pēhanga i roto i ngā mahi katoa.
Ngā raraunga hangarau
| Tauira | HOW-3/8-50 | PĒHEA-1/2-80 | PĒHEA-3/4-120 | PĒHEA-1-160 |
| Awhe Rere (l/min) | 50 | 80 | 120 | 160 |
| Te Pēhanga Tino Nui (MPa) | 31.5 | |||
| Ōwehenga Paerata | 4.3:1 | 4.3:1 | 6.8:1 | 3：1 |
| Te maimoatanga mata o te tinana takirere (Rauemi) | （Tinana maitai）Whakakikoruatia te mata ki te konutea mārama | |||
| Te horoi hinu | NAS1638 akomanga 9 me te ISO4406 akomanga 20/18/15 | |||
Ngā Ahu Tāutanga
