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Shijiazhuang Naipu Pump Co., Ltd.

Dredge Pump, Dredging Pump, Gravel Pump manufacturer / supplier in China, offering 20 Inch (500WS) High Efficiency Gravel Dredging Mud Sand Pump, Zjl Series Vertical Single Stage Centrifugal Slurry Pump, Af Paper Pulp and Flotation Using Vertical Froth Pumps and so on.

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Supplier Homepage Product Horizontal slurry pumps 20 Inch (500WS) High Efficiency Gravel Dredging Mud Sand Pump

20 Inch (500WS) High Efficiency Gravel Dredging Mud Sand Pump

FOB Price: US $3,551 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $3,551/ Set
Get Latest Price
Production Capacity: 5000 Set Per Month
Transport Package: Packed with Wooden Box or as Customer′s Request
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 500WS
  • Max.Capacity: >400 L/min
  • Impeller Number: Single-Stage Pump
  • Influent Type of Impeller: Single Suction Pump
  • Pump Casing Combined: Horizontal Split Pumps
  • Impeller: Closed
  • Name: Dredging Gravel Pump
  • Pump Type: Centrifugal Slurry Pump
  • Capacity: 180-25000m3/H
  • Discharge Size: 100-1000mm
  • Certificate: ISO, CE
  • Trademark: Naipu Or OEM
  • Origin: Shijiazhuang, China
  • Max.Head: 50-80m
  • Driving Type: Motor
  • Working Pressure: High Pressure Pump
  • Position of Pump Shaft: Horizontal Pump
  • Mounting Height: Suction Centrifugal
  • Usage: Pump, Pumps, Condensate Pump, Ash Pumps, Circulating Pump
  • Power: Motor/Diesel
  • Color: Blue, Yellow, Green or as Your Request
  • Application: Dense Media Transfer, Dewatering, Thickener Underf
  • OEM: Accept
  • Trader or Factory: Factory
  • Specification: CE, ISO, SGS
  • HS Code: 8413910000
Product Description

20 inch (500WS)High Efficiency  Gravel  Dredging Mud Sand Pump
 


20 Inch (500WS) High Efficiency Gravel Dredging Mud Sand Pump
Performance: 

Name: NP-WS Dredging Gravel Pump
Pump Type: Centrifugal
Drvie Type: DCZ
Power: Motor / Diesel
Discharge Size: 100-1000mm
Capacity: 180-25000(m³/h)
Head: 25-76(m)
MQQ: 1Set

Description: 
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. 

Feature:

1.
Easy to Disassembly and Installation, Convenient Maintenance
2.Good Performance on NPSH
3.Good Wear-resistant Performance, Long Service Time of Wet Parts:
4.Reliable Shaft Sealing Without Leakage:


Typical Applications: 

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. 

Suction Hopper Dredging
Constructional Material
Sand gravel processing
Barge Loading
Sand Reclamation


Dredging Pumps Structure

20 Inch (500WS) High Efficiency Gravel Dredging Mud Sand 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


Material of Construction
 

 

VOLUTE

IMPELLERS

BASE

EXPELLER

EXPELLER RING

SHAFT SLEEVE

SEALS

Standard

High Chrome Alloy

High Chrome Alloy

 Cast Iron

Chrome Alloy
or
SG Iron

Chrome Alloy
or
SG Iron

SG Iron

Natural Rubber

Options

SG Iron

SG Iron

Mild Steel
Fabricated

SG Iron

SG Iron

 EN56C
Ferralium
Hasteloy C
Ceramic
Stellite
Chrome Oxide

Nordel
Neoprene
Viton
Butyl
EPDM

Performance For Dredging Pump
                                                                      Clear Water Performance for WS-WSGPumps
ModelCapacity m³/hrHead    m
Impeller Speed

/rpm

Efficiency

/%

Inlet Diameter

/mm

Outlet Diameter

/mm
NPHrMax Flowed Particle/mmPump Weight  / ton
mFive PiecesThree Pieces
100WS180--25025--451000--140050--581501003.550820.5
150WS250--55020--401200--140058--602001504761271.1
150WSG350--70040--65800--98068--712001503.5841401.9
200WS550--100020--45700--98060--652502004.51051782.3
200WSG550--100040--65700--85070--7225020041081803.2
250WS700--110020--45500--75065--7030025041322204.5
250WSG900--150040--60500--65070--743502504.5861444.6
300WS1100--180020--40400--60065--683503004.51442415.5
300WSG1500--220030--65400--55074--7845030041442418
350WSG2000--300040--65400--55074--7845035041472458.8
450WSG3000--400035--67350--50076--806004504.512525412
500WSG4000--550040--65350--45078--806505004.815025017
600WSG5000--900055--80320--40081--85650600616022035
700WSG8000--1200060--85280--38083--85750700618028050
800WSG10000--1500050--70260--36079--80850800620030058
900WSG12000--1900050--75280--33083--85950900621032085
1000WSG16000--2500023--76180--29085--87110010006230350126
 
NAIPU Main Pump Model and Spare parts 
20 Inch (500WS) High Efficiency Gravel Dredging Mud Sand Pump
Naipu Pump Workshop 

20 Inch (500WS) High Efficiency Gravel Dredging Mud Sand Pump

 

For More Information, please Do not hesitate to contact with us. 

Contact person: Kitty Liu
Mobile: 86-13032609126
 

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