Welcome: Orson Pump Co., Ltd.

info@orsonpump.com 0086-0311-85456888

Orson® AH Slurry Pump (Warman AH Pump)

Size: 1" to 22"
Capacity: 3.6-5400 m3/h
Head: 6-125 m
Handing solids: 0-130mm
Concentration: 0%-70%
Materials: Hyper chrome alloy, Rubber, Polyurethane, Ceramic, Stainless steel etc.


Warman AH pump can also be called heavy duty slurry pump, its perfect alternative is Orson® AH Series Slurry Pump, it is a kind of the Horizontal centrifugal slurry pump. They are widely used in mining, coal, metallurgy, electric power and other industrial sectors to transport slag with strong corrosion and high concentration. This series of pumps can be applied to various working conditions with high performance and low maintenance cost. 

The flow rate range of slag slurry with

▲ High concentration and high corrosion property is 40-80%.

▲ Medium concentration and medium corrosion property is 40-100%.

▲ Low concentration and low corrosion property is 40-120%.

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● Cost life effective.

● Replacement parts of heavy duty slurry pump are dimensionally interchangeable with the Warman AH, L, HH, G, SP series 

   pumps. For example, warman 32/64 ah pump curve. 

● Reduced stock holidng due to extended service life.

● Highly resistant to swelling from chemical attack.

● Orson® pump has increased slurry pump wet parts end life up to four and half times.

● The cost of rubber or steel parts to run 3375 hours was $9600. the mine has saved $18125 on just one pump in 4.5 months.

heavy duty slurry pump

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performance parameters of Orson AH pump

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Outline dimensions of Orson AH pump

Dimensions of Orson AH pump

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Structure drawing of heavy duty slurry pump (1)

Structure drawing of heavy duty slurry pump (2)

▲ The large diameter and Short cantilever ensure the rigidity of the shaft, which is suitable for high power and harsh working conditions.

▲ The hardened stainless steel shaft sleeve has O-rings at both ends to protect the shaft from abrasion and corrosion.

▲ The front and rear cover plates of the impeller have secondary blades, which can reduce backflow and seal pressure.

▲ The pump body and the pump cover are made of ductile iron with reinforcing ribs, which ensures the ability to withstand high pressure.

▲ The flow parts are made of a variety of high chromium anti-wear alloys, which have the characteristics of wear resistance, corrosion resistance, impact  resistance and so on, greatly improving the service life of the pump.

▲ Different impellers can be selected according to different working conditions.

▲ The outlet position of the pump can be installed and used by rotating eight different angles as required.

▲ There are two different lubrication methods for bearing components, and appropriate lubrication methods should be selected according to different working conditions.

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▲ Packing seal: The most widely used sealing form, through the front water seal ring continuously inject a certain pressure of clear water into the packing, to prevent the slurry leakage in the pump, for not suitable for sealing with the secondary impeller, stuffing seal is usually used. The packing sealing structure is simple and the maintenance is convenient.

▲ Mechanical Seal: Used when sealing requirements are relatively high. Especially in some chemical and video fields, not only sealing is required, but also additional components are not allowed to enter the pump chamber.

▲ Secondary impeller seal: Through the impeller acting force of a reverse centrifugal force, prevent the slurry from leaking out. The secondary impeller seal has the advantages of no need of shaft seal water, no dilution of slurry and good sealing effect. Therefore, this sealing form can be considered under the condition that dilution of slurry is not allowed.

Orson pump is the heavy duty slurry pump supplier and manufacturer in Hebei. Since 1980s, Orson pumps has been engaged in the research and development, production and sales of Sludge pumps, Slurry Pumps, Weir & Warman Pumps, which can provide customers with overall solutions.




Contact: Eric

Phone: 0086-15369359399

E-mail: info@orsonpump.com


Add: No. 028, Tianshan St, High-tech Zone, Shijiazhuang City 050000, China.