• Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel
  • Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel
  • Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel
  • Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel
  • Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel
  • Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel

Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel

Max.Head: 50-80m
Max.Capacity: 300-400 L/min
Driving Type: Motor
Impeller Number: Single-Stage Pump
Working Pressure: High Pressure Pump
Influent Type of Impeller: Single Suction Pump
Customization:

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Basic Info.

Model NO.
450WN
Position of Pump Shaft
Horizontal Pump
Pump Casing Combined
Horizontal Split Pumps
Mounting Height
Suction Centrifugal
Impeller
Closed
Usage
Pump
Seal Type
Packing Seal, Expeller Seal, Mechanical Seal
Wet Parts
Rubber Pump Parts
OEM
Available
Export Markets
Global
Transport Package
Wooden Crate
Specification
CE, ISO, SGS
Trademark
Sunbo
Origin
China
HS Code
841370
Production Capacity
50000

Product Description

WN type Dredging Pump is horizontal, single-stage cantilevered structure, which is designed to meet the requirement of the contractor demanding and comprehensive dredging requirement. WN type dredge pump impeller passage is very wide, to continuous pumping gravel or high plastic clay and not happens jam. The minimal amount of wear parts design in these dredge pumps results in reduced wear, long life and lower maintenance which translates into less downtime, significant cost savings and dredging good performance within high efficiency.

200 WN - 500 WN type dredge pump integral by a single pump shell, single stage single suction cantilever horizontal structure, press and gear box of the connection way all can provide two kinds of typical structure, namely take bracket type and pump box and type. Own bracket type lubrication way as the grease lubrication or thin oil lubrication.

600 WN - 1000 WN type dredge pump overall adopts double pump shell, single stage single suction cantilever horizontal structure, bring their own bracket, lubrication way as the forced thin oil lubrication. Double pump shell the safety and reliability of the design makes sheath always can use to close to wear through, and when sheath rupture, pump room will not fill.


FEATURES
Front release construction, easy to maintain
Impeller release collar, easy disassembly
Good performance of NPSH
Big particles passage
Change the speed or diameter of impeller to change working point
Wear resistant metal wet end parts, long service life.
High efficiency
SPECIFICATIONS
 
* Size:  300 to 1000mm
* Capacity:  200 to 30000 m3/h
* Maximum head:  75m
 
APPLICATIONS
 
* Dredging industries
* Hydraulic Mud Fill
* Sand Suction

Dredge Pump Performence Chart
 
Model Capacity Head Speed NPSH  Max. Diameter of Flowed Particle Size(mm)
(m3/h) (m) (rpm) (m) Five Pieces There Pieces
100WN  180-250  25-45  1000-1400  <3.5  50 82
150WND  400-550  25-45  1200-1400  <4  76 127
150WN  500-700  40-65  800-980  <3.5  84 140
200WND  600-800  20-40  700-900  <4.5  105 178
200WN  750-1000  40-65  700-850  <4  108 180
250WND  950-1100  20-40  500-700  <4  132 220
250WN  1100-1300  40-65  500-650  <4.5  86 144
300WND  1500-1800  20-40  400-600  <4.5  144 241
300WN  1800-2200  40-65  400-550  <4  144 241
350WN  2600-3000  40-65  400-550  <4  147 245
400WND  2800-3200  20-40  400-550  <4.5  150 250
450WN  3200-3800  40-67  350-500  <4.5  125 254
450WNG  3200-3800  65-90  400-475  <4.5  125 250
500WND  3600-4200  20-40  220-400  <4.5  200 330
500WN  4500-5500  40-65  350-450  <4.8  150 250
500WNG  4500-5500  65-90  405-445  <4.8  220 350
650WNG  8000-11000  60-90  325-390  <6  168 280
650WND  6000-10000  20-40  250-320  <6  168 280
700WNG  10000-14000  60-85  280-330  <6  180 300
850WND  12000-16000  23-35  180-250  <6  210 350
1000WND  18000-22000  30-40  120-140  <5.5  320(Four Blades)  


Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel Chinese Supplier Chrome Alloy Sand Dredge Pump Dredging Gravel in Dredger Vessel

 

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