Non-clogging centrifugal slurry pump
MWT series non-clogging pump(also known as recessed impeller pump) is an updated slurry pump of intertwine free and non-clog, it brings less damage to pumping fluids. The unique design of non-center located impeller, the impeller is not assembled in the volute casing. The fluid is not delivered by the directly by the impeller, the fluid gains the energy from the vortex generated by the rotating impeller, then the fluid will be discharged out of pump without any blocking.There are various materials available for our non-clogging pump, cast iron, stainless steel SS304, SS316, SS316L, 904L, duplex stainless steel CD4MCu, 2205, 2507, Alloy 20, Hastelloy, Titanium, Monel, Nickel...
■Flow rate: Q=15～480 （m³/h）
■Total head: H=10～27 (m)
■Speed: n=980 /1450rpm
■S.g.: γ ≤1.5
■Pump diameter: 32～200mm
■The fluid is not delivered directly by the impeller, the fluid gains the energy from the vortex generated by the rotating impeller.
■Non-clogging performance on pumping fluids with big particles.
■Intertwine free performance on pumping fluids with fibers and suspending materials.
■Non-stop performance on pumping fluids with air.
■The biggest solid in the fluid can be as big as 80% of the pump diameter, and the weight density is up to 60%.
■Horizontal,single stage cantilever structure.
■Axial suction and radial discharge,and the discharge can be rotated90°to horizontal direction.
■Soft packing seal with high pressure shaft sealing water during operation.
■Directly driven by the motor through the couplings.
■Simple structure and easy maintenance.
Structure drawing is as below
1. Pump casing
3. Stuffing box
4. Shaft sleeve
5. Pump shaft
7. Pump coupling
8. Motor coupling
■Shaft: High quality carbon steel
■Casing,impeller, packing chamber, bracket...: Cast iron
■The material of casing, impeller, packing chamber can be customized as ductile cast iron, medium manganese anti-abrasion ductile CI, alloys of high,medium and low chrome, nickel alloy anti-abrasion white CI and stainless steels.
|Item||Factory standard||Optional configurations|
|Motor||Reputed China brands||ABB, Siemens, Nanyany, Jiamusi or designated brands|
|Bearing||Reputed China brand||SKF, NSF, FAG or designated brands|
|Mechanical seal||Zigong brand||Burgmann, Sihuan Riji, Chengdu Yitong|
|Flanges&counter flanges||China standard||European std, German std, American std, Japanese std|
|Couplings||Pin type||Flexible diaphragm coupling|
■Fluids with solids in the industries of gelatin, chemical fiber, raper-making, Sugar-making and food.
■Fluids with fibers in the industries of mines, metallurgy, power plant.
■Other sewage drainage purpose for chemical companies.