A) Description: 1. High efficiency 2. Good cavitation capability 3. Low vibration and low noise 4. Stable operation 5. Very Durability and Competition Price B) Application Area: 1. High-rise buildings for water supply, fire fighting and warming 2. Factory 3. City 4. Mining coal 5. Water supply and drainage 6. Chemical Industry & Agriculture C) Running Data: 1. Capacity: 18-255cbm/h 2. Head: 125-290m 3. Liquid temperature: <= 85 degree centigrade 4. Outlet Diameter (DN): 20-280mm