Naipu Abrasive Resistant 6 Inch 8 Inch Gravel Sand Pump

• After-sales Service: Yes
• Warranty: 12 Month
• Max.Head: 30-50m
• Max.Capacity: >400 L/min
• Driving Type: Motor or Diesel
• Material: High Chrome Alloy
• Model NO.: 150WS
• Structure: Single-stage Pump
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Centrifugal Pump
• Application: Sewage Pump, Slurry Pump, Gravel Sand Pump
• Industry: Dredging and Damming of The River and Seas
• Media: Sewage Pumps
• Performance: Wear Pump
• Theory: Centrifugal Pump
• Product Name: Cutter Suction Dredger Pump
• Pump Outlet Size: 6 Inch
• Suction Size: 8 Inch
• Flow: 250-550m3/H
• Head: 20-40m
• OEM: Accept
• Mqq: 1 Unit
• Payment Term: Tt or LC
• Use: Dredging and Damming of The River and Seas
• Price: Negotiate
• Transport Package: Packed with Wooden Box or as Customer′s Request
• Specification: CE, ISO, SGS
• Trademark: Naipu Or OEM
• Origin: Shijiazhuang, China
• HS Code: 8413709990
• Production Capacity: 5000 Set Per Month

Product Description

                                      NaiPu Abrasive Resistant 6 Inch 8 Inch Gravel Sand Pump   

Naipu® Direct manufacturer of slurry pump , gravel sand pump , dredging pump and Wear spare parts. with 30 years'  production experience.
Naipu can provide OEM Service by drawing or sample

Product Description

Descrption

Name: NP-G Gravel Sand Slurry Pump
Pump Type: centrifugal
Drvie Type: ZVz/CRz/CV/DC
Power: motor/diesel
Discharge Size: 4 to 16 inch
Capacity: 36-3168m³/h
Head: 7-66m
Material: High Chrome Alloy
Max Solid Passing: to 300mm

Main Pump Model:

6/4D-G   8/6E-G  10/8F-G  10/8S-G 12/10F-G   12/10G-G   14/12G-G 10/8S-GH 10/8F-GH  12/10G-GH 12/10F-GH   14/12G-G 14/12T-G 18/16 T-G

Type Notation

8/6E - NP-G
8------- Suction size: 8 inch
6--------- Discharge Szie: 6 inch 
E- Base Frame Type . Max bear 120kw
NP---- Shijiazhuang NaiPu Pump Co.,Ltd
G-------G Series Gravel Sand Pump
 

 

Description: 

Naipu® NP-G series of Dredge and Gravel pumps is designed specifically for continuous pumping of extremely aggressive slurries, with a wide particle size distribution. Capable of handling large particles at consistently high efficiencies results in low cost of ownership. The large volume internal profile of the casing reduces associated velocities further increasing component life.

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:


Naipu® ZJS (G) Series Gravel Sand Pump Parameter

Model	Flow(m3/h)	Head(m)	Speed(r/min)	Efficiency(%)	NPSHr/m	Max permissible particle size/mm
6/4NP-G	187-36	7-51	1400-600	30-58	1.5-3.7	82
8/6NP-G	576-133	10-48	1400-800	60-54	1.2-4.2	127
10/8NP-G	930-216	11-44	940-500	65-34	3-7	178
12/10NP-G	1512-360	11-58	850-400	70-50	1.5-6	220
14/12NP-G	3168-522	9.5-66	700-300	68-60	2-8.5	241
16/14NP-G	3024-900	14-45	500-300	70-50	3.5-6.5	254
10/8NP-GH	1091-324	19.2-56.5	800-500	72-60	1.5-5	180
12/10NGH	2232-612	28-77	700-450	73-60	1.5-8	210
18/16NP-G	3630-730	15-55	250-600	72-60	3-6.5	254
20/18NP-G	4300-1080	10-56	200-450	68-50	2-6	330

 

 
The Pump can be drived by Motor or Diesel




Typical Applications: 

Naipu NP-G Series dredge and gravel slurry pumps are designed to handle very large particles for gravel and dredging operations.  Naipu dredge and gravel slurry pumps are designed for the continuous handling of the most difficult higher abrasive slurries, containing solids too large to be pumped by a standard slurry pump.

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


Structure


 

Main Part Number At The Drawing
 

003:Base 005:Bearing Assembly 132:Intake Joint Discharge Joint 130:Discharge Flange Intake Flange 013:Cover Plate

131:Bowl 137:Impeller 041:Back Liner 135:Door Clamp Ring 134: Adapter Plate Clamp Ring 124:Volute Cover Seal

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   Butyl EPDM

If you do not know which model pump is suitable , please let me know the above information.
1. Flow Rate
2. Dredging depth
3.length of pipe
4. The vertical Height 
  

Company Profile

 

Company Profile

Naipu Pump is a professional global manufacturer of industrial pumps with more than 30 years production experience. Mainly produces various types of slurry pumps, sewage pumps, sump pumps, high chromium alloy accessories and various OEM and ODM production. 

After years of sustainable development, Naipu has gradually upgraded to an environmentally friendly factory, with environmentally friendly resin sand machine modeling, high-efficiency casting electric furnace, heat treatment, and rough sand cleaning system.  

Our spare parts inventory is very sufficient to ensure that each customer can replace the spare parts in the first time, and will receive sufficient size inspection and packaging before shipment.

Our Products are suitable for all slurry pumping applications - chemical, mineral processing, power generation and general industry. 


NaiPu Main products

1. NAH , HH  L Horizontal Slurry Pump
2. SP Vertical sump pump
3. ZJQ Submersible slurry pump
4. G Horizontal sand gravel pump
5. WS(G) Dredging pump
7. AF Vertical Froth Pump
8 .AHF Horizontal Froth Pump
9. TL(R) Desulphurization Pump
10. Clean Water Pump
11. OEM Casting machinery wear parts 
 

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

Spare Parts

Impeller, Volute Liner, Casing, ThroatBush, 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.


WorkShop

Shijiazhuang NaiPu Pump Co., Ltd have own Foundry workshop, Machining Workshop, Assembly workshop, Heat treatment equipment and advanced test equipment. 
Welcome to visit our factory! 




FAQ

1. What Products does naipu pump mainly produce? 
Naipu mainly Produce Slurry Pump, Gravel sand Pump, Dredging Pump, Centrifugal water pump and Spare Parts. Not only Pump parts, but also others wear casting parts if there is drawing or sample.

2. Is Naipu direct factory or trader? 
Yes, Naipu is direct Pump Manufacturer, have own foundry workshop, Machining Workshop, Heat treatment equipment and Assembly workshop, also advanced quality inspection equipment.(Hardness,Spectrometer,Ultrosonic , Penetration , and pump performance test station)
Welcome to visit Naipu factory anytime.

3. What information is required for quotes?
If you need the spare parts, we need to know the parts Code and material.
If you need the whole pump set, we need to know the usage? The flow rate, head, and SG, Corrosive or not? The more detailed the better.

4.Are these pump and parts  interchangeable with famous brand Pump ?
Yes,  Our pump  and parts can be 100% interchange with other famous brand , do not need change the pump .

5, What about the warranty period and life time?
Warranty time is 1 year . As long as  It is quality problem, we can be responsible at any time.
About lifetime of Wear parts, It is hard to say the exact time ,Lifetime is related to many factors, such as particle size, hardness, shape, concentration, corrosion, etc

6. The Min MQQ
The MQQ is one pcs spare parts or Pump.

Welcome to Contact Me

ShiJiaZhuang NaiPu Pump Co., Ltd
Contact person: Kitty Liu
 

Shijiazhuang, Headquarters
Add.: No. 368, Xinshi North Road, Shijiazhuang, Hebei Province, China