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WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging

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Good quality AH Slurry Pump for sales
Good quality AH Slurry Pump for sales
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We use slurry pump and parts from this comany since 2009 ,and we have very good cooperation for high quality of products and excellent after-sales service

—— Manju

We are in sugar making industry and we use shiza brand 3/2 size and 4/3 size rubber liner pump , and this is our first time to use this kind pump to transfer our sugar slurry , and shows good performance and durable use . good !!

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WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging

China WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging supplier
WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging supplier WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging supplier WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging supplier WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging supplier

Large Image :  WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging

Product Details:

Place of Origin: CHINA
Brand Name: Shiza Pump
Certification: ISO9001 / CE
Model Number: 450WN

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Neogotiable
Packaging Details: Plywood Crate
Delivery Time: 7 Working Days
Payment Terms: T/T, Western Union
Supply Ability: 10 Sets per Month
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Detailed Product Description
Material: High Chrome Alloy A05 Use: Dredging
Application: River Dredging Use Type: Centrifugal Heavy Duty Dredge Pump
Impeller: Closed With 5 Vanes Advantage: Big Flowrate

WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging,450WN,200WN,500WN,650WN

 

Product Introduction of dredge pump

 

WN (Q) dredging pump is a kind of highly effective wear-resistant marine dredging pump, which is based

on absorption of abroad technology. WN (Q) dredging pump meets the comprehensive dredging

requirement at home and abroad.

 

Features

 

Overall structure performance well in marine use

1. Simple and reliable structure: 200WN-500WN and 600WNQ-1000WNQ type dredge pump with a single

    pump casing or double pump casing, single stage single suction cantilever horizontal structure.

 

2. According to the connection type with the gear box, there are two kinds of typical structure, one is with

    independent support, the other is combined with gear box. The lubrication of pump with support is  

    grease lubrication or thin oil lubrication.

 

3. The double casing design can make the pump body safe even when the liner is worn out.

    Easy to disassemble and maintenance: WN type dredging pump can be disassembled from front. This

    make the disassemble and maintenance easier.

 

Good performance of dredging

1. Good cavitation performance: WN type dredging pump have good cavitation performance which can

     ensure suction ability of pump. While it can achieve greater digging depth and higher suction

     concentration.

 

2.  High flow capacity and wide applicability: WN type dredge pump impeller passage is very wide to

     continuous pumping gravel or high plastic clay and not happens jam. Good carrying ability of pump

    is guarantee for dredger performance.

 

3. Sharp Dropping performance curve: The flow and head curve falling steeply makes the mud pump

    having a stronger adaptability to the change of row spacing.

 

4.  Achieving various blendings of pump performance: WN dredging pump can change the rotational

     speed and the diameter of the impeller, to achieve the different head of pump under the same flow.

 

Wear-resistant and long-life service wet parts

1. Wet parts of WN dredging pump , such as impeller, volute liner, throat bushing and frame plate liner

    insert(wearable liner) adopt alloy cast iron material whose hardness is not less than 58HRC.

2. It has not only impact on resistance but also high anti-abrasion performance.

    The service life of each part is fully considered in the process of product design. The same  

      replacement cycle reduces the maintenance and replacement costs.

 

3. Small hydraulic loss, high efficiency, low power consumption: Due to the advanced hydraulic model,

    the dredging pump has high efficiency level. The efficiency of WN dredging pump is higher about 2-3

    percentage points than imported. Thus, in the same production, it can achieve lower fuel consumption.

 

A reliable seal and no leakage

1. 200WN-500WN dredge pump adopts mechanical seals or packing seals or combination of mechanical  

   and packing seals.

2. 600WN(Q)-1000WN(Q) dredge pump adopts shaft seal with L-shaped screw shell rubber seal device

    which has three L-shaped seal rings and one shaft sleeve with special thread.

 

Specifications quick check

Pump Model 450WN
Capacity 3200 - 3850 m³ / h
Head 40 - 67m
Speed 350 - 500 r / min
Eff 76-80%
NPSH <4.5m
Inlet Dia 600mm
Outlet Dia 450mm
Max. Dia. Of Flowd Particle 354mm

 

Performance table

 

Type Capacity (m3/h) Head Speed Efficiency NPSHr Outlet Diameter Max.Diameter of Flowd Parti
(m) (r/min) (%) (m) (mm) (mm)
200WND 600~800 20~40 700~900 60~65 <4.5 250 178
200WN 750~1000 40~65 700~850 70~72 <4 250 180
250WND 950~1100 20~40 500~700 65~70 <4 300 220
250WN 1100~1300 40~65 500~650 70~74 <4 350 144
300WND 1500~1800 20~40 400~600 65~68 <4 350 241
300WN 1800~2200 40~65 400~550 74~78 <4 450 241
350WN 2600~3000 40~65 400~550 74~78 <4.5 450 245
400WN 2800~3200 20~40 400~550 74~78 <4.5 450 250
450WN 3200~3850 40~67 350~500 76~80 <4.5 600 354
500WND 3600~4200 20~40 220~320 72~75 <4.8 600 330
500WN 4500~5500 40~65 350~450 78~80 <4.8 650 250
600WN 5000~9000 55~80 280~420 81~85 <6 660 220
700WN 8000~12000 60~85 280~380 83~85 <6 760 280
900WN 12000~19000 50~75 280~330 85~87 <6 960 320
1000WN 16000~25000 23~76 181~290 85~87 <6 1200 350

 

 

WN Series Closed Impeller Abrasion Resistant Sand Dredge Pump For River Dredging

 

 

Contact Details
Shijiazhuang Shiza Pump Industry Co.,Ltd.

Contact Person: Zhang

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