2/1.5b 4/3c 6/4D 8/6e Metal Liner Slurry Pumps

• Customization: Available
• After-sales Service: Yes
• Warranty: 12 Month
• Model NO.: 2/1.5B 4/3C 6/4D 8/6E
• Max.Head: 50-80m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump
• Name: Slurry Pump
• Size: 1 to 18 Inch
• Flow Rate: 3 to 5400 M3/H
• Head: 5 to 118 M
• Material: High Chrome Alloy and Nature Rubber
• Transport Package: Plywood Case
• Specification: CE
• Trademark: Naipu
• Origin: Shijiazhuang City
• HS Code: 8413709990
• Production Capacity: 500 Set

Product Description

2/1.5B  4/3C 6/4D  8/6E  Metal Liner Slurry Pumps

 

Naipu® Factory of Slurry Pump, Gravel Sand Pump , Dredging Pump and Wear Spare Parts

what is slurry pump?

A slurry pump is a type of pump designed for pumping liquid containing solid particles. Slurry pumps changes in design and construction to adjust to multiple type of slurry which varies in concentration of solids, size of solid particles, shape of solid particles, and composition of solution. Slurry pump are more robust than liquid pumps; they have added sacrificial material and replaceable wear parts to withstand wear due to abrasion.

 

Product Description

Metal Liner / Rubber Liner Heavy Duty Slurry Pump NAH TYPE

1.5/1B-NAH 2/1.5B-NAH 3/2CN-AH 3/2CC-NAH 4/3C-NAH 4/3CC-NAH 4/3D-NAH 4/3DD-NAH 6/4D-NAH 6/4DD-NAH 6/4E-NAH 6/4EE-NAH 8/6E-NAH 8/6EE-NAH 8/6F-NAH 8/6FF-NAH 8/6R-NAH 10/8ST-NAH 10/8F-NAH 10/8FF-NAH 12/10ST-NAH 12/10G-NAH 12/10F-NAH 12/10FF-NAH 14/12ST-NAH 14/12G-NAH 14/12FF-NAH 14/12F-NAH 16/14TU-NAH 20/18TV-NAH

2/1.5B  4/3C 6/4D  8/6E  Metal Liner Slurry Pumps

 

Pump Model : 2/1.5BAH Slurry Pump
Inlet: 2 inch(50mm)
Outlet:1.5inch(40mm)
Flow rate:12.6 -28.8m3/h
Head:6-68m
Power:2.2kw to 15kw
Material : High Chrome or Nature Rubber
Drive type: CVz /CVLz / ZVz / CRz / DCz
 

Pump Model : 6/4DAH Slurry Pump
Inlet: 6 inch(150mm)
Outlet:4 inch(100mm)
Flow rate:162-360m3/h
Head:12-56m
Power:15kw to 60 kw
Material : High Chrome or Nature Rubber
Drive type: CVz /CVLz / ZVz / CRz / DCz
 

Pump Model : 4/3EHH High Head Slurry Pump
Inlet: 4 inch(100mm)
Outlet:3inch(75mm)
Flow rate:126-252m3/h
Head:12-97m
Power:15kw to 120 kw
Material : High Chrome  
Drive type: CVz /CVLz / ZVz / CRz / DCz

Pump Model : 8/6EAH High Head Slurry Pump
Inlet: 8 inch(100mm)
Outlet:6inch(75mm)
Flow rate:360-828m3/h
Head:10-61m
Power:15kw to 120 kw
Material : High Chrome or Rubber
Drive type: CVz /CVLz / ZVz / CRz / DCz

Feature

Type 2/1.5B  4/3C 6/4D  8/6E  Metal Liner Slurry Pumps are cantilevered, horizontal, centrifugal slurry pump. They are designed for the handing high density slurries in the metallurgical, mining , coal, power, building material and other industrial department etc.
The frame plates liner and impeller for type ZJR , ZJ(M) pumps have replaceable wear-resistant metal liners or rubber liners.

The shaft seals for type 2/1.5B  4/3C 6/4D  8/6E  Metal Liner Slurry Pumps may be adoptable of gland seal , expeller seal or Mechanical seal . The discharge branch can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit installations and applications.

Bearing assembly use cylindrical structure, which helps adjust the space between impeller and cover plate liner easily, and being removed completely when being repaired. Bearings use grease lubrication. Here are the drive types, such as V belt drive, gear reducer drive, fluid coupling drive, and frequency conversion drive devices. Wide performance, good NPSH and high efficiency, the pump of this type may be installed in multistage series to meet the delivery for long distance.

Application

Mining: black, non-ferrous slurry feed pump and various concentrates, tailings slurry transportation, etc.
Metallurgy: transportation of various slurries in aluminum plants (including high-temperature slurry, ≤106ºC), transportation of various slurries in steel plants, etc.
Coal: Coal mining, washing and transportation of various coarse and fine coal slurries (medium coal, refined coal, etc.).
Electricity: Power plant ash removal, ash flushing, various slag and mortar transportation, etc.
Building materials: transportation of various mud-containing mortars (such as cement plant slurry).
Chemical industry: chemical industry (such as phosphate fertilizer, potash fertilizer, etc.) various abrasive corrosive slurry transportation, etc.
Environmental protection: the transportation of abrasive corrosive slurry for flue gas desulfurization (FGD), etc.
Water Conservancy: Dredging of lakes and rivers, suction and discharge of mud sand, gravel, high plastic clay, etc.


Pump Structure

	LINERS	IMPELLERS	CASING	BASE	EXPELLER	EXPELLER RING	SHAFT SLEEVE	SEALS
Standard	Chrome Alloy Natural Rubber	Chrome Alloy Natural Rubber	SG Iron	SG Iron	Chrome Alloy or SG Iron	Chrome Alloy or SG Iron	SG Iron	Rubber and Nitrile
Options	Ferralium Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Viton Nitrile EPDM Hypalon	Ferralium Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Nitrile Hypalon	SG Iron Various grades	MS Fabricated Cast Iron	NI Resist Ferralium Hastelloy C Polyurethane 316 SS W151	NI Resist Ferralium Hastelloy C 316 SS Rubber W151 Polyurethane Neoprene Butyl Nitrile	EN56C Ferralium Hastelloy C Titanium 316 SS 304 SS	Ceramic Stellite Chrome Oxide Nordel Neoprene Viton

 

Type	Allowable Mating Max. Power(Kw)	Clear Water Performance					Impeller
		Capacity/Q m³/hr	Head/m	Speed/rpm	Max Efficiency/%	NPSH/m	Nos of Vane	Impeller Diameter/mm
1.5X1-NP-NAH	15	12.6--28.8	6--68	1200--3800	40	2--4	5	152
2X1.5-NP-NAH	15	32.4--72	6--58	1200--3200	45	3.5--8	5	184
3X2-NP-NAH	30	39.6--86.4	12--64	1300--2700	55	4--6	5	214
4X3-NP-NAH	30	86.4--198	9--52	1000--2200	71	4--6	5	245
6X4-NP-NAH	60	162--360	12--56	800--1550	65	5--8	5	365
8X6-NP-NAH	300	360--828	10--61	500--1140	72	2--9	5	510
10X8-NP-NAH	560	612--1368	11--61	400--850	71	4--10	5	686
12X10-NP-NAH	560	936--1980	7--68	300--800	82	6	5	762
14X12-NP-NAH	560	1260--2772	13--63	300--600	77	3--10	5	965
16X14-NP-NAH	1200	1368--3060	11--63	250--550	79	4--10	5	1067
20X18-NP-NAH	1200	2520--5400	13--57	200--400	85	5--10	5	1370
1.5X1C-NP-HH	30	16.2--34.2	25-92	1400--2200	20	2--5.5	5	330
3X2D-NP-HH	60	68.4--136.8	25-87	850--1400	47	3-7.5	5	457
4X3E-NP-HH	120	126-252	12-97	600-1400	50	2-5	5	508
6X4F-NP-HH	560	324-720	30-118	600-1000	64	3-8	5	711
8X6S-NP-HH	560	468-1008	20-94	500--1000	65	4-12	5	711
10/8E-M	120	540-1440	150-400	14-60	600-1000	73	4-10	549
10/8R-M	300	540-1440	150-400	14-60	600-1000	73	4-10	549
12X10 F-M	260	1000-2000	20-65	600-1100	77	4.5-8	4	570

Horizontal Heavy Duty Slurry Pump

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.Already passed the quality certification ISO9001, environmental certification ISO14001, and health Certification ISO45001. The company covers an area of more than 60,000 square meters, has 150 skilled workers, 50 professional and technical service personnel, and its products are sold all over the world. The annual output is 8,000 tons of accessories, 8,000 pumps, and annual sales of 20 million US dollars.

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. Every molding has undergone strict inspection to ensure the full brushing of the protective coating, which is the prerequisite to ensure the production of qualified castings.After passing the environmental and health certification, the workers' working environment has been improved.

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. ZJQ Submersible sand pump
6. WS 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)

 

Slurry Pump Spare Parts

Main 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. 

Materials and Durability
Wear-Resistant Materials: Components like impellers, liners, and throat bushes are often made from high-chrome alloys, rubber, or ceramics to withstand abrasive and corrosive conditions.

Customizable Designs: Many parts can be customized based on specific operating conditions or customer requirements
 

OEM Service


Naipu Pump is able to process whatever pump parts and wear parts customers require. The increasing development technology of reverse engineering has further enabled the company to contra-derive the shape of a sample offered by clients and, with the help of the latest 3D imaging technology to scan the pump parts, Naipu Pump can acquire accurate drawings (based on aluminum,iron and wood model patterns) to ensure that the company's replacement parts fit 100% onto customers' pumps.
Naipu Pump  understands the process and demands of the mining industry and can offer comprehensive 
services tailored to customers' needs.
The material can be high chrome alloy Cr27%,Cr28%  Cr30% Cr35% , A51, A61, A49,A07,C55, CD4MCU, Nature Rubber ,Stainless steel ss304 ss316 ss904, Alloy20 , Hastelloy and etc.

Application:  

 Mining and Mineral Processing: Handling abrasive slurries in coal, gold, copper, and iron ore mining.
Dredging and Sand Extraction: Used in river, lake, and sea dredging operations.
Power Plants: Desulphurization and ash handling systems.
Chemical Industry: Pumping corrosive and abrasive fluids.
Wastewater Treatment: Handling sludge and wastewater.
 

WorkShop

Shijiazhuang Naipu Pump Co., Ltd is a vertically integrated manufacturer with its own foundry workshop, machining workshop, and assembly workshop. This in-house capability allows Naipu to maintain strict quality control, reduce production lead times, and offer cost-effective solutions to clients.  





Advanced Test Equipment

To ensure the products quality , each Slurry Pump and Wear parts will be inspected strictly before delivery.


 

Why Choose Naipu?

1. Vertical Integration: Full control over production ensures high quality and cost efficiency.

2. 30 Years of Experience: Proven expertise in slurry pump manufacturing.

3. Global Reach: Trusted by clients in mining, dredging, power plants, and chemical industries worldwide.

4. Technical Support: Professional after-sales service and technical assistance.

Shijiazhuang Naipu Pump Co., Ltd is committed to delivering high-quality, cost-effective pumping solutions tailored to your needs!

Welcome to Contact Me

ShiJiaZhuang NaiPu Pump Co., Ltd
Contact person: Kitty Liu
Mobile: [phone]
 
Shijiazhuang, Headquarters
Add.: No. 368, Xinshi North Road, Shijiazhuang, Hebei Province, China