QY Stainless steel self-priming gas-liquid pump Application: Air suspension treating Liquid transfer Ozone water preparing Performance range: Capacity: Q up to 18m3/hr Head: H up to 70m Temperature: T up to 120℃ Speed: n 2900rpm Power: P up to 7.5kw Standard material: Wet parts is stainless steel 304 Description: Stable performances High efficiency Low noise Simple in structure and operation