Design Features
√ High-efficiency design with very low power costs

√ Proven hydraulics for slurry service, Extended parts wear life Thick bolt-in liners

√ Positive assembly in casing for extended life

√ Large liners reinforced with a fiberglass shell Resist liner collapse under adverse conditions

√ Large-diameter closed impeller Lower speeds and extended wear life

√ Replaceable suction wear plate available on 6 inch (150 mm) and larger rubber slurry pumps, Provides reduced downtime and lower replacement cost

√ Axially adjustable bearing assembly Maintains peak operating efficiency and life

√ Short, rigid shaft and heavy-duty bearings Low deflections and reliable service

√ Packed gland option or mechanical seal Standard, low or no dilution arrangements

√ Precision-machined cast iron frame Sturdy, vibration-free support

√ Five discharge positions available Suitable for most piping arrangements

 
RT® 3/2 C AHR Rubber Lined Slurry Pump Performance Parameters:

Model	Max. Power (kw)	Materials		Clear water performance					Impeller Vane No.
		Liner	Impeller	Capacity Q (m3/h)	Head H (m)	Speed n (rpm)	Eff. η (%)	NPSH (m)
3/2C-AHR	30	Rubber	Rubber	36-75.6	13-39	1300-2100	55	2-4	5

RT® Rubber Lined Slurry Pumps Sealing Arrangement:

 

Packing Seal

As one of the most commonly used seals for rotating shafts, the packing seal can come with low-flush or full flush arrangement which uses flushing water to prevent media from escaping the pump housing. This kind of seal is suitable for use under all pumping conditions. In situations where corrosive solids or high temperature might be encountered, Teflon or aramid fiber is used as the packing material for the gland. For high abrasion conditions, a ceramic shaft sleeve is available.

 

Centrifugal Seal - Expeller

The combination of impeller and expeller creates the pressure needed to seal against leakage. Together with the gland seal or lip seal which is used as the shut-down seal, this type of seal can handle sealing requirements for applications where full-flush gland seal is impractical due to lack of water on the site, or sealing water is allowed to enter inside the pumping chamber to dilute the slurry.

 

Mechanical Seal

MA series heavy duty slurry pump utilizes a leak-proof mechanical seal design which allows easy installation and replacement. Other types of mechanical seal are among options to suit the slurry pump for various pumping applications.

 

We also utilize special ceramic and alloys of high strength and hardness on parts that are subjected to friction. Unique design of and seamless fit between the mechanical seal and seal chamber provides excellent resistance to abrasion and shock that ensures its effectiveness under the toughest conditions.

 

RT® Rubber Lined Slurry Pumps Applications:

 

Tailings
Heavy Mining
Ash Handling
Cyclone Feeds
Pulp and Paper
Corrosive Slurries
Coal Preparation
Mineral Processing
Aggregate Processing
Heavy Refusal Removal

 

Note:

* RT® is a registered trademark and does not represent or is not in any way affiliated with Warman® of Weir Minerals Group. All names, numbers, symbols and descriptions are used for reference purpose only and do not imply that any pumps or parts listed is the product of Warman Pumps.

* RT® 3/2 C THR rubber lined slurry pumps and parts are only interchangeable with Warman® 3/2 C AHR rubber lined slurry pumps and parts.

* This document is the property of RT® Pump and can be neither reproduced nor disclosed to a third party without a written authorization