6/4 Dah Abrasive Slurry Pump for Pumping Bentonite Slurry

• Customization: Available
• Max.Head: 30-50m
• Max.Capacity: >400 L/min
• Model NO.: 6/4 D-AH
• 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 Impeller
• Suitable Model: 6/4 E-Ah
• OEM: Available
• Pump Type: Horizontal
• Material: Nature Rubber
• Mqq: 1 Unit
• Certificate: ISO9001: 2008, CE, SGS
• Feature: Wear Resistant, Anti-Corrosive
• Transport Package: Wooden Cases
• Specification: CE, ISO, SGS
• Trademark: Naipu
• Origin: China, Shijiazhuang
• HS Code: 8413701090
• Production Capacity: 1000 Pieces/ Month

Product Description

                               6/4 DAH Abrasive  Slurry Pump for Pumping Bentonite Slurry
Naipu® factory of slurry pump , gravel sand pump , dredging pump and spare parts.


AH Centrifugal Slurry Pump


Description:

Name: NP-AH(R),M,HH Slurry Pumps
Pump Type: Centrifugal Horizontal, single or multistage Slurry Pump
Drive Type: ZVz/CRz/CV/DC
Power: Motor / Diesel 
Discharge Size: 1 to 18 inch
Capacity: 0-1000 (l/s)
Head: 0-118(m)
NP-AH SLURRY PUMP PERFORMANCE PARAMETERS
 

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-AH	15	12.6--28.8	6--68	1200--3800	40	2--4	5	152
2X1.5-NP-AH	15	32.4--72	6--58	1200--3200	45	3.5--8	5	184
3X2-NP-AH	30	39.6--86.4	12--64	1300--2700	55	4--6	5	214
4X3-NP-AH	30	86.4--198	9--52	1000--2200	71	4--6	5	245
6X4-NP-AH	60	162--360	12--56	800--1550	65	5--8	5	365
8X6-NP-AH	300	360--828	10--61	500--1140	72	2--9	5	510
10X8-NP-AH	560	612--1368	11--61	400--850	71	4--10	5	686
12X10-NP-AH	560	936--1980	7--68	300--800	82	6	5	762
14X12-NP-AH	560	1260--2772	13--63	300--600	77	3--10	5	965
16X14-NP-AH	1200	1368--3060	11--63	250--550	79	4--10	5	1067
18X16-NP-AH	1200	2520--5400	13--57	200--400	85	5--10	5	1370

Feature & Application

1) Cantilevered, horizontal, centrifugal, one stage, single casing gravel (sand) pump
2) High head, large capacity, high efficiency.
3) Good NPSH performance.
4) Widely application: They are designed for handling more abrasive with solids slurries in the river dredging, Sand reclamation, explosive sludge in metal melting, dredging in dredger and course of river and other fields.
5) Long bearing life: The bearing assembly is with large diameter shaft and short overhang.  
6) Wear resistant wet parts: The wet parts are made of Ni hard and high chromium abrasion resistance alloys. (more than 26% Chrome alloy).
7) The frame plate for type M AH pumps have replaceable wear-resistant metal liners or rubber liners. The impellers are made of wear-resistant metal or rubber.
8) Easy adjustment of impeller: An impeller adjustment mechanism is provided below the bearing housing.
9) Centrifugal seal, mechanical seal and packing seal are available.
10) The shaft seals for type M AH and HH pumps may be adoptable of gland seal or expeller seal
11) The discharge branch can be positioned at interval of 45 degrees by request and oriented to any eight positions to suit installations and applications.

Typical Applications---

Minerals Flotation Processing
Electric Factory Coal Preparation
Coal Washing
Chemical Medium Processing
Effluent Handling
Sand And Gravel Handling




Slurry Pump Spare Parts



Spare parts for 6/4 DAH Pump

Pump Model	Slurry Pump Parts	Parts Code	Material
100ZJ(6/4D-AH)	Oil Cup Base	D138	20
	Frame Base	D003M	HT200
	Frame PLate	DAM4032	HT200
	Frame PLate	DAM4032	QT500-7
	Cover plate	E4013	HT200
	Cover plate	E4013	QT500-7
	Impeller	E4147R	Rubber
	Impeller	E4147	A05
	Throat Bush	E4083R	Rubber
	Throat Bush	E4083	A05
	Volute liner	E4110	A05
	Cover plate liner	E4018R	rubber
	frame plate liner	E4036R	Rubber
	Frame Plate liner Insert	E4041	A05
	Shaft sleeve	D075	3Cr13
	Shaft Spacer	DAM117	4cr13
	Stuffing Box	DAM078	HT200
	Stuffing Box	DAM078	A05
	Expeller	DAM028	A05
	Expeller ring	DAM029	A05
	lantern Ring	D063	1Cr18Ni9Ti
	Keeper Plate	E4081	20
	Lantern Restrictor	D118	1Cr18Ni9Ti
	Neck Ring	D067	1Cr18Ni9Ti
	Gland Assembly	D044	HT200
	Lip Seal Gland	D241	HT200
	Cover Plate Bolt	E4015M	45
	Impeller O-ring	F064	NBR Rubber
	Intake Joint	E4060	Nature Rubber
	Discharge Joint	E4132XLP	Nature Rubber
	Shaft O ring	D109	NBR
	Expeller Ring /Stuffing Box Seal Seal Ring	E122	Nature Rubber
	Labyrinth	D062	HT200
	Lip seals	D090	NBR
	Bearing Hosing	D004M	HT200
	End Cover	D024	HT200
	labyrinth	D062	HT200
	Shaft	DAM073M	45
	Bearing Assembly	DAM005M
	Grease RetainerButter retaining ring	D046	HT200

Material of Construction

	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 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

 

 

 

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
86-13032609126
 
Shijiazhuang, Headquarters
Add.: No. 368, Xinshi North Road, Shijiazhuang, Hebei Province, China