Tobee Rubber Lined Slurry Pump is Designed for the Most Severe and Abrasive Duties
Apr 22, 2019

The Tobee AHR rubber lined slurry pump is 100% interchangeable with other standard rubber-lined slurry pumps. It is the result of nearly a century of proven experience in the design, manufacture and field operation of slurry pumps. The AHR rubber lined slurry pump is built to stand up to the toughest services, while providing maximum reliability and extreme ease of maintenance. Available in a wide variety of natural and synthetic rubbers, the AHR, with its heavy duty design, extra thick rubber liners and multiple rubber impeller options, provides you with the right slurry pump for your application along with years of dependable service even under the most severe operating conditions.


The Tobee AHR rubber slurry pump utilizes a soft natural rubber blend that offers the best combination of resilience and tear resistance for maximum wear life in abrasive and corrosive slurries. Tobee offers a wide variety of natural and synthetic rubbers as well as polymers in a range of hardness to suit almost any slurry application


Tobee Rubber Lined Slurry Pump Parts List


Warman Rubber Slurry Pump Parts List


Rubber Selections and Application Guide for AHR Rubber Slurry Pumps


Please use the following chart as a general guide only. Refer to factory for specific rubber recommendations.
E = Excellent  G = Good  P = Poor

Rubber Type

Hardness

Temperature

PH Value

Resistance to

Durometer

Share A

Maximum

Min.

Max.

Abrasion

Moderate

Chemicals

Hydrocarbons

& Oils

Natural Rubber

40

154°F

68°C

4.5

12

E

G(1)

P

Natural Rubber (Soft)

36

150°F

66°C

4.5

12

E

G(1)

P

Natural Rubber (Hard)

50

180°F

82°C

4.5

12

E

G(1)

P

Neoprene

60

212°F

100°C

3.0

12

G

G(1)

G

Nitrile (60)

60

220°F

105°C

3.5

12

G

G(1)

E

Chlorobutyl

50

250°F

121°C

1.0

12

G

E

P

Hypalon

55

230°F

110°C

<1.0

14

G

E

G














(1) Poor for oxidizing chemicals and strong acids

(2) Fine particles only (150 mesh or less)


Applications


√ Primary Metals: 
SAG/ball mill discharge, cyclone feed and tailings
√ Mineral Processing: 
Slurry transfer, float cells and thickener underflow
√ Non-Metallic Mining: 
Clay slurries, phosphate, soda ash and potash
√ Sand and Gravel: 
Sand and aggregate slurries, tailings
√ Power Utility: 
Absorber recycle, gas cooling, filter feed, flue gas desulfurization and gypsum tailings
√ Chemical: 
Acid transfer, leach feed
√ Pulp and Paper: 
Lime slurries and fly ash
√ General Industry: 
Foundry sand, plant waste and ash slurries


Technical Dept.

TOBEE PUMP CO.,