How to select right dredge pump? - characters of dredge pump
How to select right dredge pump? - Introduction
Dredge pump is a common dredging machine digging sand out of sea water and pumping to a certain distance, the dredge pumps are also named as sand pump, dredging pump, gravel pump, slurry pump. The dredge pumps are clarrified with type of on board dredge pump, submerged dredge pump, double casing dredge pump, single casing dredge pump, hydraulic submersible dredge pump, electric submersible dredge pump etc.
Do Pump is a manufacturer of electric submersible sand pump, electric submersible dredge pump, electric submersible slurry pump, hydraulic submersible pump, dredge pump, ladder pump, booster pump, cutter suction dredger and dredging equipment, contact us at info@dopumpgroup.com.
How to select right dredge pump? Characters of Dredging pump:
● Digging deep, high dredging concentration; good cavitation performance and strong suction capacity;
The 650 DOD dredge pump uses a lower speed when running; the impeller inlet diameter is 700mm, the blade inlet side is thinned, and the mounting angle is large, so that the pump has good cavitation performance, so that the pump has a strong suction capacity and deep digging. , the dredging concentration is high;
● Strong flow capacity, continuous dredge pumping of gravel, high-plastic clay blocks, etc.;
The overcurrent capability is primarily dependent on the impeller runner width. The dredge pump is a five-blade closed impeller with an overcurrent width of 180 mm between each of the two blades, passing through approximately 150 mm of gravel and high-plastic clay blocks.
● Small hydraulic loss, high efficiency and low fuel consumption;
The impeller is a closed impeller as a whole, and the blade adopts a uniform variation line. The front and rear cover plates of the impeller and the front and rear guard plates are machined surfaces. The dredge pump body water chamber adopts a spiral line, which can effectively reduce the hydraulic loss. Improve efficiency, thereby reducing fuel consumption and improving economic efficiency.
● Good working stability, low vibration and low noise;
The static balance of the impeller is designed according to the G6.3 level, while reducing the rated speed of the dredge pump operation.
● Simple and reliable structure, easy to disassemble and easy to maintain;
The overall structure of the mud dredge pump adopts single-stage single-suction cantilever horizontal and front-disassembled structure, which is easy to disassemble and assemble, and easy to maintain. All the joints have cap screws for disassembly, and special dismantling for the structural features of each component. Install tools to facilitate disassembly;
The standard four-headed trapezoidal thread is used between the impeller and the shaft to transmit strong torque and to be easily removed and installed. At the same time, an impeller removal ring is provided at the bushing for use when the impeller is disassembled.
● Sealed reliably, no leakage;
The dredge pump body and the front cover, the front cover and the front lining, the rear lining and the back cover, the bushing and the shaft are sealed by an “O” type seal; the inlet, outlet and phase of the dredge pump The corresponding pipelines are sealed by rubber gaskets and O-rings respectively; the rotor and stator of the dredge pump are sealed with a skeleton oil seal rubber seal to ensure long-term normal operation.
How to select right dredge pump? - characters of dredge pump- conclusion
For better understanding how to select dredge pump, contact
dredge pump for sale- China Do Pump at info@dopumpgroup.com or call us at
+8615031104888
