Hunan Neptune Pump Co., Ltd. (NEP) products

Vertical mixed flow pump is a type of vane pump that the features are between centrifugal and axial flow pump, working under the combination of centrifugal force and thrust generated by the impeller rotation, and the direction of liquid out of impeller inclined to axis.

Vertical Fire Pump from NEP are designed as NFPA 20. Operating Parameters. Capacity up to 5000m³/h. Head up to 370m. Application petrochemical, municipal, power stations, manufacturing and chemical industries, onshore & offshore platforms ,steel & metallurgy.

Every pump is subjected to a thorough inspection and a series of tests to ensure that it meets the required specifications before leaving the factory. NEP also designs Offshore Fire pump systems with CCS. Operating Parameters. Capacity up to 3168m³/h. Head up to 140m. Application petrochemical, municipal, power stations, manufacturing and chemical industries, onshore & offshore platforms ,steel & metallurgy.

NPKS Pump is a double stage, single suction horizontal split case centrifugal pump. The suction and discharge nozzles are integrally cast in the lower half of the casing and on the same horizontal centerline. The nozzle configuration is side. Operating Parameters. Capacity 50 to 3000m³/h. Head 110 to 370m. Speed 2980rpm/1480rpm/980rpm. Inlet diameter 100 to 500mm. Application fire service, municipal, dewatering, mining, paper industry, metallurgy industry, thermal power generation, water conservancy.

It is designed to transfer liquid with temperature from -20℃ to 80℃ and PH value from 5 to 9. The working pressure (inlet pressure plus pumping pressure) of the pump made of normal materials is 1.6Mpa. The highest working pressure can be 2.5 Mpa by changing the materials of pressure-bearing parts.

It will prevent the leakage of potentially toxic, explosive, high temperature, high pressure and highly corrosive liquid. It is a preferred environmentally product for many industries.

Horizontal multistage pump consists of two or more impellers. All the stages are within the same housing and installed on the same shaft. The number of impeller required is determined by the number of stage. Our manufacturing facilities are all ISO 9001 certified and are fully equipped with state of the art, sophisticated CNC machines.