1.Brief Introduction:

     Type AH pumps are cantilevered, horizontal, centrifugal pumps, the shaft seal adopts gland seal or centrifugal seal.the discharge of AH pumps can be positioned at intervals of 45 degrees as request.It is widely used in the mining, metallurgy, power, chemistry, and construction industry. AH  types are designed for handling slurries with strong abrasiveness and high density, they can be operated in parallel.  AH pumps have interchangeable hard alloy or elastomer liners and impellers while.  

  

 

2.Techincal parameters:

Series AH(R) Slurry Pumps are suitable for severe slurry conditions with coarse particles and high competency.
Wet ends (volute liners, liner inserts, impellers) are made of three types of material:
Highly wear resistant rubber researched and developed independently by Gempump Company
High chrome alloy Polyurethane
All can be separately used in different types of process or can be mixed up in operation to make wet ends have high efficiency and long service life
Structure of Shaft Seals
Gland seal with packing
Centrifugal seal with metal expeller ring
Centrifugal seal with rubber expeller ring
Mechanical seal

  

 

3.Performance features:

AH?Slurry Pumps Performance Parameters
TYPE	IMPELLER	LINER	MA/. POWER	FLOW(l/s)	HEAD(m)	SPEED(r/min)	MA/.Eff	NPSH(m)
1.5/1B-AH	METAL	METAL	15KW	3.5 - 8	6 - 68	1200 - 3800	40%	2 - 4
1.5/1B-AHR	RUBBER	RUBBER	15KW	3 - 7	7 - 52	140 0- 3400	35%	2 - 4
2/1.5B-AH	METAL	METAL	15KW	9 - 20	6 - 58	1200 - 3200	45%	3.5 - 8
2/1.5B-AHR	RUBBER	RUBBER	15KW	7 - 15	5.5 - 41	1000 - 2600	50%	2.5 - 5
3/2C-AH	METAL	METAL	30KW	11 - 24	12 - 64	1300 - 2700	55%	4 - 6
3/2C-AHR	RUBBER	RUBBER	30KW	10 - 21	13 - 46	1300 - 2300	60%	2 - 4
4/3D-AH	METAL	METAL	60KW	24 - 55	9 - 52	1000 - 2200	71%	4 - 6
4/3D-AHR	RUBBER	RUBBER	60KW	22 - 50	5 - 34.5	800 - 1800	59%	3 - 5
6/4E-AH	METAL	METAL	120KW	45 - 100	12 - 56	800 - 1550	65%	5 - 8
6/4E-AHR	RUBBER	RUBBER	120KW	40 - 90	12 - 45	800 - 1350	65%	3 - 5
8/6E-AH	METAL	METAL	120KW	100 - 230	10 - 61	500 - 1140	72%	2 - 9
8/6E-AHR	RUBBER	RUBBER	120KW	90 - 200	7 - 49	400 - 1000	65%	5 - 10
10/8ST-AH	METAL	METAL	560KW	178 - 380	11 - 61	400 - 850	71%	4 - 10
10/8ST-AHR	RUBBER	RUBBER	560KW	150 - 330	12 - 50	400 - 750	75%	4 - 12
12/10ST-AH	METAL	METAL	560KW	260 - 550	7 - 68	300 - 800	82%	6
12/10ST-AHR	RUBBER	RUBBER	560KW	200 - 450	7 - 45	300 - 650	80%	2.5 - 7.5
14/12ST-AH	METAL	METAL	560KW	350 - 770	13 - 63	300 - 600	77%	3 - 10
14/12ST-AHR	RUBBER	RUBBER	560KW	320 - 700	13 - 44	30