High Quality Dredging Pumps, Wear Resistant Dredging Pumps, Energy-saving Dredging Pumps Suppliers in China

Home > Products > Basic Running Wear > High efficiency wear resistant dredging pumps

High efficiency wear resistant dredging pumps

  • High efficiency wear resistant dredging pumps
  • High efficiency wear resistant dredging pumps
  • High efficiency wear resistant dredging pumps
  • High efficiency wear resistant dredging pumps

High efficiency wear resistant dredging pumps

    Unit Price: 60000 
    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,Express Delive
    Min. Order: 1 Set/Sets
    Packaging: Wooden case
    Productivity: 100 sets/month
    Brand: Naipu
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Supply Ability: 500 sets/month
    Certificate: CE Certificate,ISO9001:2008
    HS Code: 8413709990
    Port: Tianjin,Shanghai,Qingdao

Basic Info

Model No.: 450WSG

Product Description


High efficiency wear resistant dredging pumps

450WSG DREDGING PUMPS

Basic Information:

Name: 450 WSG Sand Dredging Pump
Pump Type: Centrifugal
Discharge size: 18 inch / 450mm
Suction size:24 inch / 600mm
Flow: 3200 - 3800 m3 / h
Head :20-67m
Speed: 250 -550 rpm
Eff: 70-78%
NPSHr <4.5
Max dia of solid allowing : 240mm
Power: Motor / Diesel


Application and Feature

Naipu® NP-WS Sand 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

WS Pump Parameters

WS Dredging pumps

Model

Capacity m³/hr

Head m

Speed/rpm

Efficiency

Inlet Size(mm)

Outlet Size(mm)

NPSHr (M)

Max Flowed Particle/mm

Pump weight (ton)

Five Pieces

Three Pieces

100WS

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

550-1000

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

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

12000-19000

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


Product Overview

S-sand gravel pumps (2)


Applications

Mining & Mineral Processing

The slow running speeds of the NAIPU Heavy Duty Slurry Pump,together with the comprehensive choice of abrasion resistant alloys and elastomers,provide unrivalled performance and service life for all abrasive mining and mineral processing applications.

Chemical Process

The interchangeability of alloy and elastomer components in the same pump casing, together with a wide range of mechanical seals.

Sand & Gravel

Designed for easy and simple strip down and re-assembly,the NAIPU PUMP minimises downtime,making it the ideal choice where installed stand by pumps are not available.

Sugar Processing

The premium reliability and service life of the NAIPU pump is specified by many sugar plant engineers worldwide where uninterrupted pump operation during the sugar campaign is a critical requirement.

Flue Gas Desulphurization

The new generation of speciality formulated abrasion and corrosion resistant alloys,together with the very latest elastomer technology.

Oil & Gas Exploration

Over a number of years we have developed the proven design of the NAIPU pump ranges to suit the specific demands of offshore applications,we can now offer the most reliable top side solution to erosion wear.

Gravel application


Naipu Main Slurry Pump Models


NP-AH NP-HH NP-SP NP-G NP-AF NP-L NP-M
1.5/1B-AH(R) 1.5/1C-HH 40PV-SP(R) 6/4D-G 3QV-AF 20A-L 10/8R-M
2/1.5B-AH(R) 3/2D-HH 65QV-SP(R) 8/6E-G 4RV-AF 50B-L(R) 10/8E-M
3/2C-AH(R) 4/3E-HH 100RV-SP(R) 10/8F-G 6SV-AF 75C-L
4/3C-AH(R) 4/3X-HH 150SV-SP(R) 12/10G-G 8SV-AF 100D-L
6/4D-AH(R) 6/4X-HH 200SV-SP(R) 14/12G-G
150E-L
6/4E-AH(R) 6/4F-HH 250TV-SP 14/12T-G
300S-L
8/6E-AH(R) 6S-H
16/14G-G
350FF-L
8/6R-AH(R) 6S-HP
16/14TU-GH
450ST-L
10/8F-AH(R) 8/6S-H
18/16G-G


10/8ST-AH(R) 8/6S-HP
18/16TU-GH


12/10ST-AH(R) 8/6X-HP




12/10FF-AH(R)





14/12G-AH(R)





14/12ST-AH(R)





16/14TU-AH(R)





20/18TU-AH(R)





Naipu Products-2

Naipu Main Pump Parts

Main Slurry Pump Parts : Impeller , Volute Liner , Casing , Throat Bush, Frame Plate Liner Insert , Cover Plate , Frame Plate, Pump Liner Expeller , Expeller Ring ,Stuffing Box , Expeller , Pump Shaft , shaft sleeve, Shaft Spacer, Bearing Assembly , Base, Stuffing Box, Gland Assembly, Bearing Housing , Lantern Ring , pump discharge pipe , flange and so on.

S-Naipu-Main-Pump-Parts

Naipu OEM Pump Parts

There are Rubber Material such as R08 , R12, R26, R33, R38,R55,S03,S12,S31,S21,S42,S51,S52 etc , Wear Resistant Metal Material such as A05,A07,A12, A33, A49, A51,A61 and etc ,Corrosion Resistant Stainless Steel Material such as 201,304, 316, 316L,C55 Duplex Austenitic-Ferritic,Alloy 20,Hastelloy etc, Ceramic lining parts especially suitable for strong abrasion and corrosion mediums,and they can be interchangeable with standard slurry pump parts Ceramic Coated Stainless Steel such as J04,J05,J21,J24,J25,J26,J27,J31 etc.,Resistant Polyurethane like U01,U38, fully meet customers’ request.

We can undertake various OEM orders for pumps as well as spare parts customized according to drawings or samples.

S-OEM-Pump-Parts

Welcome to visit our Factory !

Naipu Factory




Shijiazhuang Naipu Pump Co., Ltd.

 Shijiazhuang Naipu Pump Co.,Ltd is a professional manufacturing enterprise of slurry pumps located in high and new technology development zone. The enterprise has one group of high quality technical and management talent working in Design, R & D, Production, Sales and Services. The technical team consists of talents specialized in hydraulic machinery, casting, heat treatment, engineering, material science and machining. The company manufactures its products using advanced technique based on well built management and sales & service system. Product quality is guaranteed with various test and inspection facilities.. Naipu is specialized in the manufacture and sales of slurry pump and pump parts, especially the design and manufacture of products made with high abrasive, anti corrosive rubber material, including NP-AH(R).NP-M.NP-HH.NP-SP(R).NP-G series slurry pump, NP-ZG.NP-ZJG series slurry pump, NP-WS series dredging pump and NP-PNJ series slurry pump. The products are widely used in mining, power, metallurgy, coal, dreading, building material and other Industrial lines to pump concentrate, tailings, sludge and other abrasive, high density slurries. Meeting customers` technical requirements and with a long lifespan, lower cost and high safety, our products are sold well all over of china and far to southeast Asia, Noth America, South America,Russia and etc. We are confident that we can offer customers satisfying products and services with our continuous efforts in product research and improvement. We look forward to working with customers domestic and abroad to build a promising future. We can develop and produce a range of pumps according to different media situation to meet different duty requirment. There are rubber material (R08 , R12, R26, R33, R38, R55, S03,S12,S31,S21,S51,S52 U01 and etc) , wear resistant metal material( A05,A07, A33, A49, A61 and etc) ,Corrosion Resistant stainless steel material (201,304, 316, 316lL and etc ) , fully meet customers` request. We can undertake various OEM orders for pumps as well as spare parts customized according to drawings or samples.

Company Info

  • Company Name: Shijiazhuang Naipu Pump Co., Ltd.
  • Representative: shushenwang
  • Product/Service: Horizontal Slurry Pumps , Vertical Slurry Pumps , Submersible Slurry Pumps , Slurry Pump Spare Parts , OEM Slurry Pump And Parts , AH Model Slurry Pumps
  • Capital (Million US $): 5000000RMB
  • Year Established: 2006
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 71% - 80%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: taiba road,shijiazhuang city
  • Contact Person: Mr. James Wang
  • Tel: 86-0311-87162903
Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters