... of customers, our corporation also produces CB500 Diesel Engine Water Pump Unit, consists of 495AG diesel engine and 8HB-35 mixed ... flow pump, 500m3/h capacity, 12.2m head, 1600r/min and 4m allowable ... corporation also can be matched with 6JD56 x 10 deep well pump, up to 56m3/h flow capacity, 80m head and 2940r/min ...