diesel water pump 1.2,3,4inch 2.popular for irrigation and home use 3.low oil consumption 4.ISO9002, CE, EPA diesel water pump1. 2inch,3inch,4inch diesel water pump2. popular for irrigation and home use3. low oil consumption4. ISO9002, CE, EPA Haimen Yigao diesel engine can be widely used as the main power for generator set, fixed power, engineering machinery, agricultural machines and water pump ...