Basic Information:
Pump Type: Centrifugal
Drvie Type: DCZ
Power: Motor / Diesel
Discharge Size: 100-1000mm
Capacity: 180-25000(m³/h)
Head: 25-76(m)
Application and Feature
Naipu® NP-WS dredging pump is 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 and so on .It throughout meets requirements of the dredge to dredging pumps .The pump mainly consists of the pump head , gearbox specifically for the dredging pump ,high elastic coupling and supervisor system of the driving device for the dredge.
Typical Applications---
Suction Hopper Dredging
Constructional Material
Sand gravel processing
Barge Loading
Sand Reclamation
NP-WS Dredging PUMP PERFORMANCE PARAMETERS
| type | Capacity (M3/H) | Head (M) | Speed (r/min) | Efficiency(%) | Inlet Dia (mm) | Outlet dia. (mm) | NPSHR (M) | Max dia of flowed particle | Weight(T) | ||
| five | three | ||||||||||
| 100 WS | 180-250 | 25-45 | 1000-1400 | 50-58 | 150 | 100 | <3.5 | 50 | 82 | 0.5 | |
| 150WS | 250-550 | 20-40 | 1200-1400 | 58-60 | 200 | 150 | <4 | 76 | 127 | 1.1 | |
| 150WSG | 350-700 | 40-65 | 800-980 | 68-71 | 200 | 150 | <3.5 | 84 | 140 | 1.9 | |
| 200WS | 350-700 | 20-45 | 700-980 | 60-65 | 250 | 200 | <4.5 | 105 | 178 | 2.3 | |
| 200WSG | 550-1000 | 40-65 | 700-850 | 70-72 | 250 | 200 | <4 | 108 | 180 | 3.2 | |
| 250WS | 700-1100 | 20-45 | 500-750 | 65-70 | 300 | 250 | <4 | 132 | 220 | 4.5 | |
| 250WSG | 900-1500 | 40-60 | 500-650 | 70-74 | 350 | 250 | <4.5 | 86 | 144 | 4.6 | |
| 300WS | 1100-1800 | 20-40 | 400-600 | 65-68 | 350 | 300 | <4.5 | 144 | 241 | 5.5 | |
| 300WSG | 1500-2200 | 30-65 | 400-550 | 74-78 | 450 | 300 | <4 | 144 | 241 | 8.0 | |
| 350WSG | 2000-3000 | 40-65 | 400-550 | 74-78 | 450 | 350 | <4 | 147 | 245 | 8.8 | |
| 450WSG | 3000-4000 | 35-67 | 350-500 | 76-80 | 600 | 450 | <4.5 | 125 | 254 | 12 | |
| 500WSG | 4000-5500 | 40-65 | 350-450 | 78-80 | 650 | 500 | <4.8 | 150 | 250 | 17 | |
| 600WSG | 5000-9000 | 55-80 | 320-400 | 81-85 | 650 | 600 | <6 | 160 | 220 | 35 | |
| 700WSG | 8000-12000 | 60-85 | 280-380 | 83-85 | 750 | 700 | <6 | 180 | 280 | 50 | |
| 800WSG | 10000-15000 | 50-70 | 260-360 | 79-80 | 850 | 800 | <6 | 200 | 300 | 58 | |
| 900WSG | 120000-19000 | 50-75 | 280-330 | 83-85 | 950 | 900 | <6 | 210 | 320 | 85 | |
| 1000WSG | 16000-25000 | 23-76 | 180-290 | 85-87 | 1100 | 1000 | <6 | 230 | 350 | 126 | |
Company Information
ShiJiazhuang Naipu Pump Co.,Ltd is Specialized in the manufacturer and sales of slurry pump and pump parts, especially the design and manufacture of products made with high abrasive, anti corrosive rubber material, including ZJ(R), ZJM, ZJH, ZJL, ZJS Series Slurry pump, ZJG, ZG Series slurry pump, WS(G)SERIES Dredging Pump, TL(R) Desulphurization pump and PNJ Series Slurry pump.
The Products are widely used in mining , power, metallurgy, coal , dredging, building material and other industrial lines to pump concentrate, tailing , sludge, and other abrasive high density slurries.
Model Workshop --casting Work Shop-- Machining workshop--assembly workshop--stockage
The slurry pump are widely used in mining, power , metallurgy , coal, dredging, building material and other industrial lines to pump concentrate , tailings, sludge and other abrasive , high density slurries.
1.Quick Reply.All Message or email will get reply within 8 hours
2.We can help to select the suitablepump if you can not sure which model pump suitable for you
3.We have a group of high quality technicians with rich experience who can solve everything during the whole process.
4.Perfect after -sales .We will be responsible for the whole life period
5.OEM order.Many material are available ,like High chrome, rubber , stainless steel and etc.,
ShiJiaZhuang NaiPu Pump Co.,Ltd
Contact person :Kitty Liu
Mobile :+86-13032609126
Shijiazhuang, Headquarters
Add.:No.368, Xinshi North Road, Shijiazhuang, Hebei Province, China
If you are intrested in sand suction pump, please do not hesitate to contact us!