Different Specifications Horizontal Sand Pumping Machine 4 Inch Sand Pump

Horizontal sand pump
The impurity pump is designed with reference to the two-phase flow theory, which is divided into: 250PN-30, 250PN-35, 250PN-40, 350PN-24, 350PN-35, 350PN-45, 400PN-22, the pump has been tested and industrial operation test, with high hydraulic efficiency, good wear resistance characteristics, stable performance when conveying medium containing solid particles. The pump is suitable for inland river dredging, coastal embankment land construction, and coal mines, mines, power plants and other enterprises to transport slurry containing solid particles, etc. The concentration of the conveying medium can reach more than 40%, and the medium particles can reach 50 mm. Scope of application: 1. Suitable for inland river dredging, coastal embankment land, river, lake and sea reservoir pumping mud, sand. 2. Coal mines, mines, power plants and other enterprises transport slurry containing solid particles, etc., the concentration of the conveying medium can reach more than 40%, and the medium particles can reach 50 mm. Auxiliary equipment: need to install emptying device

 

Vertical sand pump
It can be combined with high pressure clean water pump to form hydraulic digging and filling unit for dredging and blowing, and can also be combined with multiple vertical pumps and horizontal Marine and land dual-purpose mud pumps in series to form a pump operation group. Hydraulic sand dredging, soil dredging and filling units carry out hydraulic mechanization construction, which simulates the principle of natural water flow washing, and uses hydraulic power to dredge and dredge. The high-pressure water pump produces pressure, and the high-pressure and high-speed water column is shot out through the high-pressure water jet. The water column impacts the soil and sand, so that the soil and sand are humidified, disintegrated and mixed into a mixture of mud and mud, which is then lifted by the vertical mud pump. It's piped to the battlefield. Hydraulic digging and filling unit, simple equipment, easy to use. It can complete the digging, loading, transportation, filling and other processes at the same time, so the efficiency is high, the cost is low, and the project quality is good, the construction is not affected by the weather and other advantages. Now it is widely used in the excavation of coastal mudflats. Sediment removal, dredging and dyking of lakes and rivers; Low-lying land transformation; Large, medium and small water conservancy projects; Farmland infrastructure and underground works. Scope of application: 1. Sedimentation tank, silt extraction of fish pond, sand extraction, dredging and embankment construction of lakes and rivers. 2. Low-lying land transformation. 3. Sand carrier unloading sand. 4. More sand on the beach or land and less water pumping sediment, even if evacuated does not affect the use, there is no need to empty. Structure features: 1. The pump is composed of pump body, impeller, protection plate, electric frame and bearing assembly. 2. The shaft seal of the pump is sealed with rubber skeleton oil seal. 3. The direction of rotation of the pump: from the direction of the inlet of the impeller, it is rotated counterclockwise. 4. The auxiliary impeller is used to reduce the back pressure of the impeller and extend the life of the seal. 5. The flow parts are made of white wear-resistant cast iron, resistant to abrasion and wear.