China Sand Gravel Suction Slurry Pump for Vessel Dredging (G/WS) 1. dredge pump suitable for dredging ship: The structure of 200WS-500WS type pumps are single-casing, single-stage, single-suction, cantilever and horizontal. According to the connection with the gear box, two structures can be offered: self-carrying bracket and pump-box assembly. The lubrication for the bracket is grease or thin oil. The structure of 600WSG-1000WSG type pumps are double-casing, single-stage, single suction, cantilever and horizontal. It has self-carrying bracket. Lubrication is forced thin oil lubricating. The double-casing design can ensure the liner can work till it is worn out, and if the liner crack, water can not enter into the pump. 2. Easy to Disassembly and Installation, Convenient Maintenance: WSG type pump adopts front-disassembly structure in favor of easy disassembly and maintenance. Also it is equipped with special disassembly tools for each different part according to each parts features. The standard trapezoidal quadruple thread is adopted to connect the impeller and shaft, which not only transmits strong torque but also is easy to disassembly. 3. Good Performance on NPSH: The good NPSH performance of WN type pump ensures the strong suction ability as well as deeper dredging depth and denser dredging concentration. 4. Good Wear-resistant Performance, Long Service Time of Wet Parts: Wet parts of this kind of dredging pump-impeller, liner and front & back liner plate are adapted anti-wear cast iron alloy whose hardness is more than 58HRC, who has both strong anti-attack feature and higher resistance wear and resistance abrasion features. 5. Reliable Shaft Sealing Without Leakage: The shaft of 200-500WSG dredging pump uses the mechanical sealing or stuffing sealing or mechanical-stuffing compound sealing. The shaft of 600-1000 WSG dredging pump adopts spiral sleeve L (shape) rubber sealing device that consists of three L sealing ring and one special thread shaft sleeve Pump performance parameters Speed /rpm Efficiency /% Inlet Size /mm Outlet Size /mm Pump Weight /ton Suction Hopper Dredging Slag Granulation Sand Reclamation Constructional Material Sand gravel processing  3. Materials of construction 3. Pump performance parameters Model Flow (m3/h) Head (m) Speed (r/min) Efficiency (%)  Motor (kw) Drive type  6/4 D-G 187-36 7-51 1400-600 30-58 52-3 CV.CR.DC -Slag Granulation 8/6 E-G 576-133 10-48 1400-800 60-54 88-11 CV.CR.DC -Suction Hopper Dredging 10/8 F-G 930-216 11-44 940-500 65-34 147-22 CR.DC -Sand Reclamation 12/10 G-G 1512-360 11-58 850-400 70-50 305-24 CR.DC -Barge Loading 14/12 G-G 3168-522 9.5-66 700-300 68-60 643-29 CR.DC -Sand Reclamation 16/14 TU-G 3024-900 14-45 500-300 70-50 459-78 CR.DC -Sugar Beet 8/6 F-GH 648-126 15-77 1050-500 71-50 177-12 CR.DC -Dredging 10/8 F-GH 1091-324 19.2-56.5 800-500 72-60 205-32.4 CR.DC -Constructional Material 12/10 G-GH 2232-612 28-77 700-450 73-60 558-89 CR.DC -Sand gravel processing 16/14 TU-GH 3450-1000 72-25 500-300 78-65 2-8 CR.DC 18/16 TU-GH 20/18 TU-GH Contact: China Sand Gravel Suction Slurry Pump for Vessel Dredging (G/WS) 1. dredge pump suitable for dredging ship: The structure of 200WS-500WS type pumps are single-casing, single-stage, single-suction, cantilever and horizontal. According to the connection with the gear box, two structures can be offered: self-carrying bracket and pump-box assembly. The lubrication for the bracket is grease or thin oil. The structure of 600WSG-1000WSG type pumps are double-casing, single-stage, single suction, cantilever and horizontal. It has self-carrying bracket. Lubrication is forced thin oil lubricating. The double-casing design can ensure the liner can work till it is worn out, and if the liner crack, water can not enter into the pump. 2. Easy to Disassembly and Installation, Convenient Maintenance: WSG type pump adopts front-disassembly structure in favor of easy disassembly and maintenance. Also it is equipped with special disassembly tools for each different part according to each parts features. The standard trapezoidal quadruple thread is adopted to connect the impeller and shaft, which not only transmits strong torque but also is easy to disassembly. 3. Good Performance on NPSH: The good NPSH performance of WN type pump ensures the strong suction ability as well as deeper dredging depth and denser dredging concentration. 4. Good Wear-resistant Performance, Long Service Time of Wet Parts: Wet parts of this kind of dredging pump-impeller, liner and front & back liner plate are adapted anti-wear cast iron alloy whose hardness is more than 58HRC, who has both strong anti-attack feature and higher resistance wear and resistance abrasion features. 5. Reliable Shaft Sealing Without Leakage: The shaft of 200-500WSG dredging pump uses the mechanical sealing or stuffing sealing or mechanical-stuffing compound sealing. The shaft of 600-1000 WSG dredging pump adopts spiral sleeve L (shape) rubber sealing device that consists of three L sealing ring and one special thread shaft sleeve Pump performance parameters Speed /rpm Efficiency /% Inlet Size /mm Outlet Size /mm Pump Weight /ton Suction Hopper Dredging Slag Granulation Sand Reclamation Constructional Material Sand gravel processing  3. Materials of construction 3. Pump performance parameters Model Flow (m3/h) Head (m) Speed (r/min) Efficiency (%)  Motor (kw) Drive type  6/4 D-G 187-36 7-51 1400-600 30-58 52-3 CV.CR.DC -Slag Granulation 8/6 E-G 576-133 10-48 1400-800 60-54 88-11 CV.CR.DC -Suction Hopper Dredging 10/8 F-G 930-216 11-44 940-500 65-34 147-22 CR.DC -Sand Reclamation 12/10 G-G 1512-360 11-58 850-400 70-50 305-24 CR.DC -Barge Loading 14/12 G-G 3168-522 9.5-66 700-300 68-60 643-29 CR.DC -Sand Reclamation 16/14 TU-G 3024-900 14-45 500-300 70-50 459-78 CR.DC -Sugar Beet 8/6 F-GH 648-126 15-77 1050-500 71-50 177-12 CR.DC -Dredging 10/8 F-GH 1091-324 19.2-56.5 800-500 72-60 205-32.4 CR.DC -Constructional Material 12/10 G-GH 2232-612 28-77 700-450 73-60 558-89 CR.DC -Sand gravel processing 16/14 TU-GH 3450-1000 72-25 500-300 78-65 2-8 CR.DC 18/16 TU-GH 20/18 TU-GH Contact: 1ton -10ton Flat Lifting Sling
Specification:
* Re-useable webbing slings manufactured in accordance with DIN-EN 1492-1 standard and the essential requirements of the European Machinery Directive.
* Manufactured from 100% high tenacity continuous filament polyester fibre.
* All webbing slings are individually numbered and are fully traceable.
* Every single webbing sling is labeled and certificated in accordance with the relevant Standard together with information about safety use and maintenance.
Available:
* Simplex, duplex, quadruplex ply standard slings, single and double endless slings, twin sling etc.
* In standard and long lengths up to 300mm width
* With flat or becket (folded) eyes with or without re-inforcement.
* Label printed with customer logo on request.
1Ton -10Ton Flat Lifting Sling,Polyester Webbing Sling,Polyester Round Sling,Polyester Flat Webbing Sling WINNERLIFTING SAFETY EQUIPMENT CO., LTD. , https://www.cargostrapfactory.com
Model
Capacity m³/hr
Head    m
NPHr
Max Flowed Particle/mm
 Applications
m
Five Pieces
Three Pieces
100WS
180-250
25-45
1000-1400
50-58
150
100
3.5
50
82
0.5
River Sand
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
Dredging
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
Sugar Beet
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
Barge Loading
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
Â
1000WSG
16000-25000
23-76
180-290
85-87
1100
1000
6
230
350
126
2. Main part number at the drawing
1: Shaft
2: Frame
3: Mechanical Seal Assembly
4: Connecting Plate
5: Rear Liner6: Pump Casing
7: Cover Plate
8: Front Liner
9: Impeller
10: Support
Â
VOLUTE
IMPELLERS
BASE
EXPELLER
EXPELLER RING
SHAFT SLEEVE
SEALS
Standard
High Chrome Alloy
High Chrome Alloy
Cast Iron
High Chrome Alloy or
SG IronHigh Chrome Alloy or
SG IronSG Iron
Natural Rubber
Options
SG Iron
SG Iron
Mild Steel
FabricatedSG Iron
SG Iron
 EN56C
Ferralium
Hasteloy C
Ceramic
Stellite
Chrome OxideNordel
Neoprene
Viton
Butyl
EPDM
Â
Â
3600-1050
42-12
250-450
60-72
2-8
CR.DC
Â
4300-1350
70-18
250-500
60-70
2.5-8
CR.DC
Â
Part Code No.: DG4131A05, DG4137A05, DG4041A05, DG4032M, EG6124, DAM073M, DAM005M...
EG6131A05, EG86013A05, EG86137A05, E4041A05, E117C21, E075C21, E003MG01, E134, EG6032MD21, E004MG01, E073ME05, E005M...
FG8131A05, FG8131AA05, FG108013A05, FG8137A05, FG8137AA05, FG8041A05, F117C21, F8135, F118C21, F063C21, F004MG01, F073ME05, F005M, F111...
FG10131A05, GG10013A05, FG10137A05, FG10137AA05, GG10041A05, GG10117, GG028G01, G003MD21, GG10032D21, FG10132, G004MD21, GG073ME05, GG005MZ-01E05...
GG12131A05, GG1412292G01, GG12137A05, GG12137AA05, GG1412013A05, GG12041A05, G12135, GG12032D21, U18122, G073ME05, G005MZ-01E05, G075J04, G078, G118, G117...
HG14131A05, HG14292D21, TG14148A05, HG14130MA05, HG14041MA05, HG078, HG14135, ESY5672, HG14032D21, HG16130, HG14221, TH005M...
GG16131A05, GG16013A05, GG16041MA05, GG16137A05, GG16147A05, G16135E02, G063RC23, G075J31, G117J31, G067C23, G078D21...
Model
Capacity m³/hr
Head    m
NPHr
Max Flowed Particle/mm
 Applications
m
Five Pieces
Three Pieces
100WS
180-250
25-45
1000-1400
50-58
150
100
3.5
50
82
0.5
River Sand
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
Dredging
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
Sugar Beet
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
Barge Loading
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
Â
1000WSG
16000-25000
23-76
180-290
85-87
1100
1000
6
230
350
126
2. Main part number at the drawing
1: Shaft
2: Frame
3: Mechanical Seal Assembly
4: Connecting Plate
5: Rear Liner6: Pump Casing
7: Cover Plate
8: Front Liner
9: Impeller
10: Support
Â
VOLUTE
IMPELLERS
BASE
EXPELLER
EXPELLER RING
SHAFT SLEEVE
SEALS
Standard
High Chrome Alloy
High Chrome Alloy
Cast Iron
High Chrome Alloy or
SG IronHigh Chrome Alloy or
SG IronSG Iron
Natural Rubber
Options
SG Iron
SG Iron
Mild Steel
FabricatedSG Iron
SG Iron
 EN56C
Ferralium
Hasteloy C
Ceramic
Stellite
Chrome OxideNordel
Neoprene
Viton
Butyl
EPDM
Â
Â
3600-1050
42-12
250-450
60-72
2-8
CR.DC
Â
4300-1350
70-18
250-500
60-70
2.5-8
CR.DC
Â
Part Code No.: DG4131A05, DG4137A05, DG4041A05, DG4032M, EG6124, DAM073M, DAM005M...
EG6131A05, EG86013A05, EG86137A05, E4041A05, E117C21, E075C21, E003MG01, E134, EG6032MD21, E004MG01, E073ME05, E005M...
FG8131A05, FG8131AA05, FG108013A05, FG8137A05, FG8137AA05, FG8041A05, F117C21, F8135, F118C21, F063C21, F004MG01, F073ME05, F005M, F111...
FG10131A05, GG10013A05, FG10137A05, FG10137AA05, GG10041A05, GG10117, GG028G01, G003MD21, GG10032D21, FG10132, G004MD21, GG073ME05, GG005MZ-01E05...
GG12131A05, GG1412292G01, GG12137A05, GG12137AA05, GG1412013A05, GG12041A05, G12135, GG12032D21, U18122, G073ME05, G005MZ-01E05, G075J04, G078, G118, G117...
HG14131A05, HG14292D21, TG14148A05, HG14130MA05, HG14041MA05, HG078, HG14135, ESY5672, HG14032D21, HG16130, HG14221, TH005M...
GG16131A05, GG16013A05, GG16041MA05, GG16137A05, GG16147A05, G16135E02, G063RC23, G075J31, G117J31, G067C23, G078D21...
* Color coded and striped for WLL(Working Load Limit) identification.
China Sand Gravel Suction Slurry Pump for Vessel Dredging (G/WS)>
Model NO.: G
Position of Pump Shaft: Horizontal Pump
Pump Casing Combined: Horizontal Split Pumps
Mounting Height: Suction Centrifugal
Impeller: Closed
Usage: Pump, Pumps, Condensate Pump, Ash Pumps, Circulating Pump, Slurry Pump
Color: Customer′s Request
Discharge Size: 4-40 Inches
Flow: 180-25000 M3/H
Head: 20-85 M
Certificate: Ce, SGS, ISO
OEM: Yes
Seal Type: Gland Packing
Non-Standard: Available
Warranty: 1 Year (Except Wet End Parts)
Bearing: Zwz, SKF, Timken...
Trademark: Naipu
Transport Package: Standard Export Wooden Cases
Specification: CE, SGS, ISO9001
Origin: China
HS Code: 8413709990
Model NO.: G
Position of Pump Shaft: Horizontal Pump
Pump Casing Combined: Horizontal Split Pumps
Mounting Height: Suction Centrifugal
Impeller: Closed
Usage: Pump, Pumps, Condensate Pump, Ash Pumps, Circulating Pump, Slurry Pump
Color: Customer′s Request
Discharge Size: 4-40 Inches
Flow: 180-25000 M3/H
Head: 20-85 M
Certificate: Ce, SGS, ISO
OEM: Yes
Seal Type: Gland Packing
Non-Standard: Available
Warranty: 1 Year (Except Wet End Parts)
Bearing: Zwz, SKF, Timken...
Trademark: Naipu
Transport Package: Standard Export Wooden Cases
Specification: CE, SGS, ISO9001
Origin: China
HS Code: 8413709990
Katherine Hou
Shijiazhuang Naipu Pump Co., Ltd    Â
Cellphone :Â +86-15028111051Â
Katherine Hou
Shijiazhuang Naipu Pump Co., Ltd    Â
Cellphone :Â +86-15028111051Â