300WN Marine Pump for Pumping Sand from Sea and River

FOB Reference Price:Get Latest Price
$21,800.00 - $32,800.00 / Set | 1 Set/Sets (Min. Order)
Type:
SEWAGE PUMPS Dewatering Pumps Centrifugal Pumps Booster Pumps Circulating Pumps Sand Gravel Dredging Pumps
Maximum Head:
65 m
Maximum Flow Rate:
2200 m3/h
Shipping:
Support Sea freight
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Overview
Quick Details
Brand Name:
NP
Model Number:
300WN
Place of Origin:
Hebei, China
Application:
Irrigation and Agriculture, Machining, Marine, Metal and Equipment Manufacturers, Mining industry, Pharmaceutical industry, Raw Water Intake, Wastewater Transport and Flood Control, sand, gravel, mud, sludge, cutter dredger
Power Source:
Electric
Pressure:
Low pressure
Structure:
Single-stage Pump, Horizontal sand pump
Cable Length:
0
Outlet Size:
300 mm
Voltage:
380v, 500v, 600v
Certification:
ce, ISO
Usage:
Water
Fuel:
Diesel
Theory:
Centrifugal Pump
OEM:
Accepted
Flow:
700-1100 m3/h
Feature:
Corrosion Resistant
Discharge size:
250 mm
Bearing:
ZWZ, SKF, Timken...
Supply Ability
Supply Ability:
500 Set/Sets per Month river suction dredger pump
Packaging & Delivery
Packaging Details
Standard export wooden cases or according to the pumps and customer's request
Port
Tianjin
Video Description

300WN Marine Pump for Pumping Sand from Sea and River

Pump Description

Horizontal Sand Gravel Slurry Pump

 

WN dredging pump is a new type of mud pump developed by our company for the dredging of rivers, lakes and seas, sand dredging and reclamation based on the introduction of foreign advanced technology. Judging from the governance of rivers and lakes at home and abroad, the use of dredging pumps as the main pumping equipment has been widely recognized.

 

This method is considered as a pollution-free, environmentally friendly, efficient, and energy-saving treatment and has been promoted. This single-stage single-suction cantilever horizontal centrifugal pump produced by our company has the characteristics of light weight, good abrasion resistance, excellent dredging performance, good overall structure for ship use, and high comprehensive economic benefits. It can fully meet the needs of dredgers. Requirements for mud pumps.


WN type mud pump system is mainly composed of pump head, mud pump special reduction gear box, high elastic coupling, marine transmission monitoring system. In the flow parts, the impeller, front shield and rear shield are made of strong anti-wear alloy cast iron with a hardness of not less than 58HRC. The pump body is made of wear-resistant alloy steel that has both excellent anti-wear and pressure resistance.


We can use different materials to meet the requirements of use according to different media conditions.

Pump Parameters

WS(G) sand pump selection chart

( Note: Approximate performance for clear water,to be used for primary selection only.)

Sand pump performance parameters

Type

Q

H

n

 

 

inside diameter

 

outside diameter

 

NPSH

 

Max solid

m3/h

m

r/min

%

mm

mm

m

5 pieces

3 pieces

250WN

1100-1300

40-65

500-650

70-74

350

250

<4.5

86

144

300WN

1500-2200

30-65

400-550

74-78

450

300

<4

144

241

450WN

3000-4000

35-67

350-500

76-80

600

450

<4.5

125

254

500WN

4000-5500

40-65

350-450

78-80

650

500

<4.8

150

250

600WN

5000-9000

55-80

320-400

81-85

650

600

<6

160

220

700WN

8000-12000

60-85

280-380

83-85

750

700

<6

180

280

800WN

10000-15000

50-70

260-360

79-80

850

800

<6

200

300

900WN

12000-19000

50-75

280-330

73-85

950

900

<6

210

320

1000WN

16000-25000

23-76

180-290

85-87

1100

1000

<6

230

350

Pump Construction

Sand pump construction drawing

 

Sand gravel pump main part number at the drawing

1: Shaft
2: Frame
3: Mechanical Seal Assembly
4: Connecting Plate
5: Rear Liner
6: Pump Casing
7: Cover Plate
8: Front Liner
9: Impeller
10: Support

 

Horizontal sand pump materials of construction

 VOLUTEIMPELLERSBASEEXPELLEREXPELLER RINGSHAFT SLEEVESEALS
StandardHigh Chrome AlloyHigh Chrome AlloyCast IronHigh Chrome Alloy or
SG Iron
High Chrome Alloy or
SG Iron
SG IronNatural Rubber
OptionsSG IronSG IronMild Steel
Fabricated
SG IronSG Iron EN56C
Ferralium
Hasteloy C
Ceramic
Stellite
Chrome Oxide
Nordel
Neoprene
Viton
Butyl
EPDM
Related Products

We can produce many kinds of centrifugal slurry pump for mining, sand and other solids slurry transporting.

8/6 Solid Discharge Booster Pump6/4 Small River Sand Slurry Pump
14/12 Large Duty Gravel Pump24/18 Heavy Duty Sand Pump
Packaging & Shipping

Packaging details

1. Outside package: standard export wooden cases. 2. Inner package: Stretch film.

Company Information

Shijiazhuang Naipu Pump Co., Ltd is a professional manufacturing enterprise of slurry pumps and spare parts. Which own Mould Workshop, Casting Workshp, Machining Workshop and Assembly Workshop.

Various requirement for materials in the market, Naipu offering wet end part material as following. Metal A05, A07, A12, A33, A49, A61 and etc. Rubber R08, R26, R33, R55, S01, S21, S31, S42 and etc. Special materail: U01, EPDM, PU, CR, Hastelloy 276-C, Ferralium and etc.

Given customer's special request for abrasion and erosion in pumping environments, we can supply the material according to customer's material formula or sample to meet your need.

Naipu is willing to undertake any OEM(Original Equipment Manufacture) order for pump and mining equipment accoring to the drawing or sample. 

Contact Katherine

Contact Person  Katherine Hou

Tel: +86-311-83802338 Fax: +86-311-87162902 Cellphone/ WeChat/ WhatsApp: +86-15028111051 

Skype: katherine_naipump URL: www.naipump.com Email: katherine at naipump dot com 

Any question please contact me without hesitation.