Made in China 500WN Heavy duty Sea sand dredging pump for cutter suction
1. WN dredge pump is a new type of River Dredging sand Pump reseached and manufatured by our factory aiming at the dredging and damming of the river and seas. 2. The means is consider to be a treatment of no -pollution to environmental protection, high efficiency and energy-saving 3.Light weight, good wear-resistant, super dredging performance 4.Our Company can select different kinds of material according to different media to meet the dredging requirement.
Wholesale ISO standard Sand Mud Excavating Pump For Dredger
Construction 200WN to 500WN dredge pumps are of single casing, single stage cantilevered horizontal centrifugal pumps. Two types of coupling with gear box: frame and pump box. 600WN to 1000WN dredge pumps are of double casings, single stage cantilevered centrifugal pumps. These pumps are equipped with frame and lubrication is force thin oil. The design of double casing the pump working till the volute liner almost worn down and guarantee no leakage when volute liner is worn down.
Easy Uninstallation & Convenient Maintenance WN dredge pump is of front installation construction to make uninstall easily and convenient maintenance. And special tools are equipped for uninstalling the parts. Standard four-head trapezoid thread connection between impeller and shaft can transfer powerful torsion and be convenient to uninstall. Impeller uninstall ring at shaft sleeve side also make the impeller uninstallation much easier.
Good Performance Good NPSH can not only guarantee suction but also make deep dredge and high allowable suction density. Minimum NPSH: 4m. With wide impeller passage, pump can continuously pump gravel or high plastic clay without clogging. Max allow particle size: 350mm. Performance curves descend obviously to make pumps adopt pipeline distance changes. By changing the impeller diameter or impeller rotating speed, it can easily change the discharge with the same flow rate.
Structure and models
Shijiazhuang Nainater Slurry Pump Co., Ltd is a modern pump industry enterprise engages in professional manufactore, scientific research, develop, sales and service. Our company is specialized in manufacturing: Slurry pump and Slurry pump parts, Dredging pump and Dredging pump parts, Desulfurization pump and Desulfurization pump parts, Clean water pump and Sewage pumps, are widely used in mine, metallurgy, coal, electric power ,dredge and other sectors of the national economy. These pumps are sold to South America, Africa, Southeast Asia, Russia and so on more than 20 countries and regions. Our products have won unanimous favorable comments from the market. The quality management systems of Nainater slurry pump are accredited to ISO 9001:2000 and our environmental management systems are accredited to ISO 14001:2004.