THR4x3C Polyurethane Centrifugal Dewatering Slurry Pump

Product Brands: Tobee

Tobee® TH slurry pump are the most comprehensive range of centrifugal slurry pumps for use in mining, chemical and general industry applications. The horizontal slurry pumps are designed for heavy duty applications such as mill discharge, power sector and tailings as well as specialty applications, which are used for continuous pumping of high abrasive, high density slurries.

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Tobee^® THR Rubber Slurry Pumps are similar to TH metal lined slurry pump in structure. The main difference between TH and THR is the material of wetted parts, which are natural rubber, chloroprene rubber or other wear-resistant rubbers. THR Rubber lined slurry pumps are more suitable in delivering strong corrosive or abrasive slurries of small particle size without sharp edges.

THR4x3C Polyurethane Centrifugal Dewatering Slurry Pump

Tobee^®AHR Rubber Lined Slurry Pumps Performance Parameters:

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-AHR	15	Rubber	Rubber	10.8-25.2	7-52	1400-3400	35	2-4	3
2/1.5B-AHR	15	Rubber	Rubber	25.2-54	5.5-41	1000-2600	50	3.5-8	5
3/2C-AHR	30	Rubber	Rubber	36-75.6	13-39	1300-2100	55	2-4	5
4/3C-AHR	30	Rubber	Rubber	79.2-180	5-34.5	800-1800	59	3-5	5
4/3D-AHR	60	Rubber	Rubber	79.2-180	5-34.5	800-1800	59	3-5	5
6/4D-AHR	60	Rubber	Rubber	144-324	12-45	800-1350	65	3-5	5
6/4E-AHR	120	Rubber	Rubber	144-324	12-45	800-1350	65	3-5	5
8/6E-AHR	120	Rubber	Rubber	324-720	7-49	400-1000	65	5-10	5
8/6R-AHR	300	Rubber	Rubber	324-720	7-49	400-1000	65	5-10	5
10/8ST-AHR	560	Rubber	Rubber	540-1188	12-50	400-750	75	4-12	5
10/8E-M	120	Rubber	Rubber	540-1188	10-42	500-900	79	5-9	5
12/10ST-AHR	560	Rubber	Rubber	720-1620	7-45	300-650	80	2.5-7.5	5
14/12ST-AHR	560	Rubber	Rubber	1152-2520	13-44	300-500	79	3-8	5
16/14ST-AHR	560	Rubber	Rubber	1368-3060	11-63	250-550	79	4-10	5
18/16TU-AHR	1200	Rubber	Rubber	2160-5040	8-66	200-500	80	4.5-9	5
20/18TU-AHR	1200	Rubber	Rubber	2520-5400	13-57	200-400	85	5-10	5

Tobee^®AHR Rubber Lined Slurry Pumps Detailed Features:

• Horizontal,Cantilevered,Centrifugal,Single stage,Rubber lined slurry pump design.
• Casing - Casing halves of cast or ductile iron with external reinforcing ribs contain the wear liners and provide high operating pressure capabilities
• Bearing assembly - A large diameter shaft with short overhang minimizes deflection and contributes to long bearing life. Only four through bolts are required to hold the cartridge type housing in the frame.
• Pump frame - A rigid, one-piece casting cradles the “cartridge” shaft and bearing assembly. A minimal number of through bolts hold the pump casing to the frame. An easy means of external impeller adjustment is provided in a convenient position below the bearing housing.
• Impeller - Front and rear shrouds have pump-out vanes. This design reduces recirculation and seal contamination, Elastomer impellers are made from rubber coated high tensile steel, Cast-in impeller threads require no impeller insert or nuts.
• Liners - Rubber elastomer liners are interchangeable with hard metal. The elastomer liners are bolted, not bonded, to the outer casing. Elastomer seal rings back all liner joints.
• Shaft seal - Packing seal,Centrifugal seal,Mechanical seal.
• Driving type - Flexible coupling,V-belt with pulleys,Gearbox,VFD,SCR control etc.
• The discharge branch can be oriented to any eight positions at the interval of 45 degrees;
• Easy to install and maintain in on-site application.

Tobee^® AH Slurry Pump Shaft Seal:

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.

Expeller seal:

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:

TH 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.

Tobee^®AHR Rubber Lined Slurry Pumps Applications:

AHR series rubber slurry pumps are widely used in Mineral processing, Ball mill discharge, Bottom/fly ash, lime grinding, Coal, Coarse sand, Coarse tailings, Dredging, FGD, Fine tailings, Cyclone feed, Flotation, Heavy media, Minerals concentrate, Mineral sands, Ni acid slurry, Oil sands, Tallings, Phosphoric acid, Phosphate matrix, Process chemical, Pulp and paper, Rod mill discharge, SAG mill discharge, Wet crushers etc.

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