What is an AH slurry pump?

Published on 2019/12/18

The AH Slurry Pump is a kind of horizontal centrifugal slurry pump for heavy duties application. It is suitable a range of mill duties, from dirty water to the most difficult water flushed crusher services. It is mailly used for delivering low density slurry for metallurgical, mining, coal and building material departments.

AH Slurry Pump SPECIFICATIONS:

Here is a WALKER® 8/6E AH Slurry Pump specification:
Size: 8″ x 6″
Capacity: 360-828m3/h
Head: 10-61m
Speed: 500-1140rpm
NPSHr: 2-9m
Eff.: 72%
Power: Max.300kw
Handling solids: 63mm
Seal arrangement: Packing seal, Expeller seal, Mechanical seal
Materials: High chrome alloy, Rubber, Polyurethane, Ceramic etc

More about our Walker® AH series Slurry Pump specification:

Model	Max. Power (kw)	Materials		Clear Water Performance					Impeller Vane No.
Model	Max. Power (kw)	Liner	Impeller	Capacity Q (m3/h)	Head H (m)	Speed n (rpm)	Eff. η (%)	NPSH (m)	Impeller Vane No.
1.5/1B-AH	15	M	M	12.6~28.8	6~68	1200~3800	40	2~4	5
1.5/1B-AH	15	RU	RU	10.8~25.2	7~52	1400~3400	35	2~4	3
2/1.5B-AH	15	M	M	32.4~72	6~58	1200~3200	45	3.5~8	5
2/1.5B-AH	15	RU	RU	25.2~54	5.5~41	1000~2600	50	2.5~5	5
3/2C-AH	30	M	M	39.6~86.4	12~64	1300~2700	55	4~6	5
3/2C-AH	30	RU	RU	36~75.6	13~39	1300~2100	60	2~4	5
4/3C-AH	30	M	M	86.4~198	9~52	1000~2200	71	4~6	5
4/3C-AH	30	RU	RU	79.2~180	5~34.5	800~1800	59	3~5	5
4/3D-AH	60	M	M	97.2~198	9~53	1000~2200	71	4~6	5
4/3D-AH	60	RU	RU	79.2~180	5~34.5	800~1800	59	3~5	5
6/4D-AH	60	M	M	162~360	12~56	800~1550	65	5~8	5
6/4D-AH	60	RU	RU	144~324	12~45	800~1350	65	3~5	5
6/4E-AH	120	M	M	162~360	12~56	800~1550	65	5~8	5
6/4E-AH	120	RU	RU	144~324	12~45	800~1350	65	3~5	5
8/6E-AH	120	M	M	360~828	10~61	500~1140	72	2~9	5
8/6E-AH	120	RU	RU	324~720	7~49	400~1000	65	5~10	5
8/6R-AH	300	M	M	360~828	10~61	500~1140	72	2~9	5
8/6R-AH	300	RU	RU	324~720	7~49	400~1000	65	5~10	5
10/8-AH	560	M	M	612~1368	11~61	400~850	71	4~10	5
10/8-AH	560	RU	RU	540~1188	12~50	400~750	75	4~12	5
10/8E-M	120	M	M	666~1440	14~60	600~1100	73	4~10	5
10/8E-M	120	RU	RU	540~1188	10~42	500~900	79	5~9	5
12/10-AH	560	M	M	936~1980	7~68	300~800	82	6	5
12/10-AH	560	RU	RU	720~1620	7~45	300~650	80	2.5~7.5	5
14/12-AH	560	M	M	1260~2772	13~63	300~600	77	3~10	5
14/12-AH	560	RU	RU	1152~2520	13~44	300~500	79	3~8	5
16/14-AH	560	M	M	1368~3060	11~63	250~550	79	4~10	5
16/14-AH	1200	M	M	1368~3060	11~63	250~550	79	4~10	5
18/16-AH	1200	M	M	2160~5040	8~66	200~500	80	4.5~9	5
20/18-AH	1200	M	M	2520~5400	13~57	200~400	85	5~10	5

The AH Slurry Pump Design Features:

Heavy duty construction with through-bolt design provides ease of maintenance and minimal downtime.
Ductile iron fully lined casing provides durability, strength, safety, and long service life.
Large diameter, slow turning, high efficiency impellers designed to achieve maximum wear life and low operating costs.
Large, open internal passages designed to reduce internal velocities, maximise wear life and lower operating costs.
Thick elastomer or alloy bolt-in liners provide superior corrosion resistance plus offer ease of liner change-out and interchangeability to reduce overall maintenance costs and maximise wear life.
Minimal shaft/impeller overhang reduces shaft deflection and increases packing life.
Cartridge-style bearing assembly allows for maintenance in a clean environment without removal of the pump, resulting in reliable operation and prolonged bearing life.
Grease or oil lubrication bearing assembly options offer ease of maintenance and reduced downtime.
Optional dry running shaft seal reduces or eliminates flush water requirements.
Effective expeller prolongs packing life while reducing or eliminating flush water requirement.
Now featuring throatbush and impeller combination designed to enhance efficiency and improve wear performance.
Interchangeability of seal arrangements – full flush, low flow, centrifugal, or mechanical seals may be fitted to any sized pump.

AH Slurry Pump Typical Applications:

Mining & Mineral Processing

The slow running speeds of AH Heavy Duty Slurry Pump, together with the comprehensive choice of abrasion resistant alloys and elastomers, provide unrivalled performance and service life for all abrasive mining and minerals processing applications.

Chemical Process

The interchangeability of alloy and elastomer components in the same pump casing, together with a wide range of mechanical seals, make the AH Heavy Duty Slurry Pump the most flexible choice for the chemical plant environment.

Sand & Gravel

Designed for easy and simple strip down and re-assembly, AH Heavy Duty Slurry Pump minimises downtime, making it the ideal choice where installed stand by pumps are not available.

Sugar Processing

The premium reliability and service life of AH Heavy Duty Slurry Pump is specified by many sugar plant engineers worldwide where uninterrupted pump operation during the sugar campaign is a critical requirement.

Flue Gas Desulphurisation

The new generation of specially formulated abrasion and corrosion resistant alloys, together with the very latest elastomer technology, positions Tobee Pumps firmly as a major supplier of pumps to the FGD industry.

Oil & Gas Exploration

Over a number of years we have developed the proven design of AH Heavy Duty Slurry Pump ranges to suit the specific demands of offshore applications. We can now offer the most reliable top side solution to erosive wear.

Industrial Applications

Wherever abrasive solids are causing premature failure of pumps, AH Heavy Duty Slurry Pump range has the right combination of performance, wear life and reliability to bring the customer the lowest cost of ownership.

What is an AH slurry pump?

AH Slurry Pump SPECIFICATIONS:

The AH Slurry Pump Design Features:

AH Slurry Pump Typical Applications:

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