Gear pumps supplier _ double gear pump prices double gear pump is a combination of two single gear pump is made, you can get a variety of flow to the hydraulic system can achieve the purpose of oil respectively. This series gear pump has an inlet port, two out of the oil port. Simple double gear pump structure, a combination of free, reliable, easy maintenance, good adaptability to shock loads. For engineering, construction, crane and mining machinery. After the front pump nominal displacement pump nominal displacement 10,16,20,25,32,40,50 10,16,20,25,32,40,50 for the country Heavy Machinery Co., Ltd. Hebei /// gear pump supplier _ double gear pump price