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6 Inch River Sand Pumping Machine 250 WN With Reliable Shaft Sealing No Leakage

Categories Dredge Pump
Brand Name: SZ-PUMP
Model Number: 650WN
Certification: ISO9001 / CE
Place of Origin: CHINA
MOQ: 1 Set
Price: Neogotiable
Payment Terms: T/T, Western Union
Supply Ability: 10 Sets per Month
Delivery Time: 7 Working Days
Packaging Details: Plywood Crate
Material: High Chrome Alloy A05
Use: clean river sand
Applications: river dredging use
name: river dredging pumps
Impeller: Closed With 5 Vanes
Advantage: Big Flowrate
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6 Inch River Sand Pumping Machine 250 WN With Reliable Shaft Sealing No Leakage

6 Inch River Sand Pumping Machine 250 WN With Reliable Shaft Sealing No Leakag​


Product Introduction of dredge pump


WN dredge pump is a new type of sludge pump researched & manufactured by our factory,aiming at rivers and seas out of repair.WN pump is a single-stage single suction cantilever horizontal centrifugal pump with advantages of light weight, good wear-resistant, super dredging performance, perfectly suited for the dredge on the whole construction, high multiple economy benefits, etc.It throughout meets requirements of the dredge to dredging pumps


Features


1. Structure suitable for dredging ship:
The structure of 200WN-500WN type pumps are single-casing, single-stage, single-suction, cantilever and horizontal. According to the connection with the gear box, two structures can be offered: self-carrying bracket and pump-box assembly. The lubrication for the bracket is grease or thin oil.
The structure of 600WN-1000WN type pumps are double-casing, single-stage, single suction, cantilever and horizontal. It has self-carrying bracket. Lubrication is forced thin oil lubricating. The double-casing design can ensure the liner can work till it is worn out, and if the liner crack, water can not enter into the pump.

2. Easy to Disassembly and Installation, Convenient Maintenance:
WN type pump adopts front-disassembly structure in favor of easy disassembly and maintenance. Also it is equipped with special disassembly tools for each different part according to each part’s features.
The standard trapezoidal quadruple thread is adopted to connect the impeller and shaft, which not only transmits strong torque but also is easy to disassembly.

3. Good Performance on NPSH:
The good NPSH performance of WN type pump ensures the strong suction ability as well as deeper dredging depth and denser dredging concentration.

4. Good Wear-resistant Performance, Long Service Time of Wet Parts:
Wet parts of this kind of dredging pump-impeller, liner and front & back liner plate are adapted anti-wear cast iron alloy whose hardness is more than 58HRC, who has both strong anti-attack feature and higher resistance wear and resistance abrasion features. The hardness of A31 material that is researched and tested successfully by Kingda can research 70HRC.

5. Reliable Shaft Sealing Without Leakage


Specifications quick check


Pump Model450WN
Capacity3200 - 3850 m³ / h
Head40 - 67m
Speed350 - 500 r / min
Eff76-80%
NPSH<4.5m
Inlet Dia600mm
Outlet Dia450mm
Max. Dia. Of Flowd Particle354mm

Performance table


TypeCapacity (m3/h)HeadSpeedEfficiencyNPSHrOutlet DiameterMax.Diameter of Flowd Parti
(m)(r/min)(%)(m)(mm)(mm)
200WND600~80020~40700~90060~65<4.5250178
200WN750~100040~65700~85070~72<4250180
250WND950~110020~40500~70065~70<4300220
250WN1100~130040~65500~65070~74<4350144
300WND1500~180020~40400~60065~68<4350241
300WN1800~220040~65400~55074~78<4450241
350WN2600~300040~65400~55074~78<4.5450245
400WN2800~320020~40400~55074~78<4.5450250
450WN3200~385040~67350~50076~80<4.5600354
500WND3600~420020~40220~32072~75<4.8600330
500WN4500~550040~65350~45078~80<4.8650250
600WN5000~900055~80280~42081~85<6660220
700WN8000~1200060~85280~38083~85<6760280
900WN12000~1900050~75280~33085~87<6960320
1000WN16000~2500023~76181~29085~87<61200350


Product Tags:

sand suction pump

  

sand pump dredger

  
Quality 6 Inch River Sand Pumping Machine  250 WN With Reliable Shaft Sealing No Leakage for sale
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