China Sand Gravel Suction Slurry Pump for Vessel Dredging (G/WN)

2018-10-11 14:02:02
Model NO.: WN dredging pump
Position of Pump Shaft: Horizontal Pump
Pump Casing Combined: Horizontal Split Pumps
Mounting Height: Suction Centrifugal
Impeller: Closed
Usage: Pump, Pumps, Condensate Pump, Ash Pumps, Circulating Pump, Dredging
Trademark: Gravel pump
Transport Package: China Gravel Mud Pump
Specification: 100WNGravel pump
Origin: Gravel Pump
HS Code: 0601101000
Model NO.: WN dredging pump
Position of Pump Shaft: Horizontal Pump
Pump Casing Combined: Horizontal Split Pumps
Mounting Height: Suction Centrifugal
Impeller: Closed
Usage: Pump, Pumps, Condensate Pump, Ash Pumps, Circulating Pump, Dredging
Trademark: Gravel pump
Transport Package: China Gravel Mud Pump
Specification: 100WNGravel pump
Origin: Gravel Pump
HS Code: 0601101000
China Sand Gravel Suction Slurry Pump for Vessel Dredging (G/WN)     

      The WN dredge pump produced by hebei wanquan pump industry co., LTD. Is a single-stage single - pump horizontal centrifugal pump.

Flow component: wear-resistant and corrosion-resistant high chromium alloy (A05, A07, A33, A49).

Form: consists of pump head, reduction gear box, high elastic coupling and Marine transmission control system.

Features: good overall structure, good dredging, long service life, high efficiency, reliable shaft seal and remarkable economic benefits.

Scope of use: this series of mud pump has been successful for domestic 80 m3 / h, 100 m3 / h, 120 m3 / h, 200 m3 / h ground bucket-wheel suction, 350 m3 / h and the suction, 500 m3 / h cutter-suction dredger offered etc, for our country of the Yangtze river, the Yellow River, huaihe river in the pearl river delta, such as rivers and lakes, dredging port terminals, made tremendous contributions to the dredging and land reclamation.

Model meaning:
For example: 500WN (D, G, Q)
500: mud pump outlet diameter (mm)
WN: W (excavation) N (mud)
D: low head
G: high lift
Q: scuba diving
Characteristics of the structure of the WN(Q) type dredging pump:
1. Good overall structure
Simple structure and reliability
Easy to disassemble, easy to maintain
2. Good dredging performance
Cavitation performance
Strong flow capacity, suitable for promotion
Multiple deployment of pump performance can be realized
3. Good wear resistance and long life of overflow parts
WN (Q) type dredging pump parts, impeller, sheath, guard board (wear-resisting lining) before and after adopting strong wear-resistant alloy cast iron, hardness is not less than 58 HRC, at the same time of strong impact resistance ability, high abrasion resistance.
4. Low hydraulic loss, high efficiency and low energy consumption
Because of the advanced hydraulic model, the efficiency of the mud pump is high. The efficiency of the WN type mud pump is two to three percentage points higher than the average imported mud pump. In this way, lower energy consumption can be achieved at the same yield.
5. Shaft seal is reliable, no leakage
200WN-500WN dredge pump shaft adopts mechanical seal, packing seal or mechanical seal and packing compound seal.
The 600w-1000w-1000w-type dredging pump shaft seal is sealed with a spiral set of rubber sealing device, which is composed of three L - shaped sealing rings and a shaft sleeve with special threads.

Schematic diagram of the structure of WN dredge pump:

China Sand Gravel Suction Slurry Pump for Vessel Dredging (G/WN)

The model table of WN dredger pump:
                Max. Diameter of Flowed particle(mm)
Type Capacity (mVh) Head (m) Impeller Speed (r/min) Efficiency (%)' Iniet Diameter (mm) Outlet Diameter (mm) (NPSH)r(m) Five Pieces Therr Pieces
100WN 180250 25 45 100-1400 50 58 150 100 <3.5 50 82
150WND 400-550 25-45 12001400 50-60 200 150 <4 76 127
150WN 500700 40 65 800980 6871 200 150 <3.5 84 140
200WND 600-800 20 40 700-900 60 65 250 200 <4.5 105 178
200WN 7501000 40 65 700-850 70 72 250 200 <4 108 180
250WND 950-1100 20-40 500700 65 70 300 250 <4 132 220
250WN 11001300 40-65 500-650 70 74 350 250 <4.5 86 144
300WND 15001800 20 40 400-600 65 68 350 300 <4.5 144 241
300WN 18002200 40-65 400-550 74 78 450 300 <4 144 241
350WN 2600-3000 40 65 400-550 74 78 450 350 <4 147 245
400WND 28003200 20-40 400550 74 78 450 400 <4.5 150 250
450WN 32003800 40 67 350-500 76 80 600 450 <4.5 125 254
450WNG 32003800 65 90 400475 74 78 500 450 <4.5 125 250
500WND 36004200 20-40 22020 72 75 600 500 <4.5 200 330
500WN 45005500 40-65 350450 78 80 650 500 <4.8 150 250
500WNG 45005500 65 90 405-445 76 80 600 500 <4.8 220 350
650WNG 8000-11000 '6090 325390 81-85 700 650 <6 168 280
650WND 600010000 20 40 250320 83 85 750 650 <6 168 280
700WNG 1000014000 60 85 280-330 85 87 800 700 <6 180 300
850WND 1200016000 23 35 180-250 84 87 950 850 <6 210 350
1200WND 1800022000 30 40 120-140 82 85 1400 1200 <5.5 320(4 blades)  
China Sand Gravel Suction Slurry Pump for Vessel Dredging (G/WN)     

      The WN dredge pump produced by hebei wanquan pump industry co., LTD. Is a single-stage single - pump horizontal centrifugal pump.

Flow component: wear-resistant and corrosion-resistant high chromium alloy (A05, A07, A33, A49).

Form: consists of pump head, reduction gear box, high elastic coupling and Marine transmission control system.

Features: good overall structure, good dredging, long service life, high efficiency, reliable shaft seal and remarkable economic benefits.

Scope of use: this series of mud pump has been successful for domestic 80 m3 / h, 100 m3 / h, 120 m3 / h, 200 m3 / h ground bucket-wheel suction, 350 m3 / h and the suction, 500 m3 / h cutter-suction dredger offered etc, for our country of the Yangtze river, the Yellow River, huaihe river in the pearl river delta, such as rivers and lakes, dredging port terminals, made tremendous contributions to the dredging and land reclamation.

Model meaning:
For example: 500WN (D, G, Q)
500: mud pump outlet diameter (mm)
WN: W (excavation) N (mud)
D: low head
G: high lift
Q: scuba diving
Characteristics of the structure of the WN(Q) type dredging pump:
1. Good overall structure
Simple structure and reliability
Easy to disassemble, easy to maintain
2. Good dredging performance
Cavitation performance
Strong flow capacity, suitable for promotion
Multiple deployment of pump performance can be realized
3. Good wear resistance and long life of overflow parts
WN (Q) type dredging pump parts, impeller, sheath, guard board (wear-resisting lining) before and after adopting strong wear-resistant alloy cast iron, hardness is not less than 58 HRC, at the same time of strong impact resistance ability, high abrasion resistance.
4. Low hydraulic loss, high efficiency and low energy consumption
Because of the advanced hydraulic model, the efficiency of the mud pump is high. The efficiency of the WN type mud pump is two to three percentage points higher than the average imported mud pump. In this way, lower energy consumption can be achieved at the same yield.
5. Shaft seal is reliable, no leakage
200WN-500WN dredge pump shaft adopts mechanical seal, packing seal or mechanical seal and packing compound seal.
The 600w-1000w-1000w-type dredging pump shaft seal is sealed with a spiral set of rubber sealing device, which is composed of three L - shaped sealing rings and a shaft sleeve with special threads.

Schematic diagram of the structure of WN dredge pump:

China Sand Gravel Suction Slurry Pump for Vessel Dredging (G/WN)

The model table of WN dredger pump:
                Max. Diameter of Flowed particle(mm)
Type Capacity (mVh) Head (m) Impeller Speed (r/min) Efficiency (%)' Iniet Diameter (mm) Outlet Diameter (mm) (NPSH)r(m) Five Pieces Therr Pieces
100WN 180250 25 45 100-1400 50 58 150 100 <3.5 50 82
150WND 400-550 25-45 12001400 50-60 200 150 <4 76 127
150WN 500700 40 65 800980 6871 200 150 <3.5 84 140
200WND 600-800 20 40 700-900 60 65 250 200 <4.5 105 178
200WN 7501000 40 65 700-850 70 72 250 200 <4 108 180
250WND 950-1100 20-40 500700 65 70 300 250 <4 132 220
250WN 11001300 40-65 500-650 70 74 350 250 <4.5 86 144
300WND 15001800 20 40 400-600 65 68 350 300 <4.5 144 241
300WN 18002200 40-65 400-550 74 78 450 300 <4 144 241
350WN 2600-3000 40 65 400-550 74 78 450 350 <4 147 245
400WND 28003200 20-40 400550 74 78 450 400 <4.5 150 250
450WN 32003800 40 67 350-500 76 80 600 450 <4.5 125 254
450WNG 32003800 65 90 400475 74 78 500 450 <4.5 125 250
500WND 36004200 20-40 22020 72 75 600 500 <4.5 200 330
500WN 45005500 40-65 350450 78 80 650 500 <4.8 150 250
500WNG 45005500 65 90 405-445 76 80 600 500 <4.8 220 350
650WNG 8000-11000 '6090 325390 81-85 700 650 <6 168 280
650WND 600010000 20 40 250320 83 85 750 650 <6 168 280
700WNG 1000014000 60 85 280-330 85 87 800 700 <6 180 300
850WND 1200016000 23 35 180-250 84 87 950 850 <6 210 350
1200WND 1800022000 30 40 120-140 82 85 1400 1200 <5.5 320(4 blades)  

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