Qingdao Global Belting Co., Ltd.

Application

 

The construction of multi-ply conveyor belts:           

·                                 multi-ply EP carcass (warp polyester + weft polyamide)

·                                 special rubber layer with good fabric adhesion properties (skimmed layer)

·                                 high abrasion resistant cover

·                                 special quality of cover on request

 

 

TYPE OF COVER

 

Y

X

W

WH

WL

SUPRA WL

APPLICATION

High abrasion resistant cover for general purpose

High abrasion resistant cover for heavy duty application

High abrasion resistant cover for extraordinary abrasive materials

For conveying extraordinary abrasive and extremely sharp materials

For conveying extraordinary abrasive materials or wear due to belt cleaning (REA - gypsum)

For conveying extremely abrasive materials

ABRASION

< 130 mm3

< 120 mm3

< 90 mm3

< 90 mm3

< 55 mm3

< 35 mm3

HARDNESS

60 +/- 5 Sh°A

65 +/- 5 Sh°A

62 +/- 5 Sh°A

75 +/- 5 Sh°A

62 +/- 5 Sh°A

62 +/- 5 Sh°A

AMBIENT TEMPERATURE

-50°C … +60°C

-50°C … +60°C

-50°C … +60°C

-50°C … +60°C

-50°C … +60°C

-50°C … +60°C

 

Multi-ply conveyor belts are suitable for:

·                                 sand, gravel, stone industry

·                                 cement, concrete plants

·                                 heating and power stations , garbage incineration plants

·                                 road construction machinery

·                                 recycling, compost industry, mineral processing plants

·                                 timber industry and sawmills

·                                 slag conveyors

·                                 REA-gypsum

·                                 broken glass

·                                 silica sand or materials containing silica sand

·                                 ascending conveyors with slipping type of material

·                                 clay and argil

 

 

RECOMMENDED MIN. PULLEY DIAMETERS (mm)

A - Pulley within a high range of max. permissible belt tensions and with arc of contact >= 30° 
(driving pulley) 
B - Pulley within a moderate range of max. permissible belt tensions and with arc of contact >= 30° 
(tail pulley) 
C - Pulley with arc of contacts <= 30° ( snub pulley)

 

Range of max. permis sible belt tension

Number of plies

TYPE OF FABRIC

 

 

EP 125

EP 160

EP 200

EP 250 - EP 315

EP 400 - EP 500

 

 

A

B

C

A

B

C

A

B

C

A

B

C

A

B

C

65-100 %

2

200

160

160

250

200

160

315

250

200

 

 

 

 

 

 

3

315

250

200

400

315

250

500

400

315

630

500

400

800

630

500

4

400

315

250

500

400

315

630

500

400

800

630

500

1000

800

630

5

500

400

315

630

500

400

800

630

500

1000

800

630

1250

1000

800

6

630

500

400

800

630

500

1000

800

630

1250

1000

800

1600

1250

1000

30-60 %

2

200

160

160

200

160

160

250

200

160

 

 

 

 

 

 

3

250

200

160

315

250

200

400

315

250

500

400

315

630

500

400

4

315

250

200

400

315

250

500

400

315

630

500

400

800

630

500

5

400

315

250

500

400

315

630

500

400

800

630

500

1000

800

630

6

500

400

315

630

500

400

800

630

500

1000

800

630

1250

1000

800

under 
30 %

2

160

160

160

160

160

160

200

200

160

 

 

 

 

 

 

3

200

160

160

250

200

160

315

250

200

400

315

250

500

400

315

4

250

200

200

315

250

200

400

315

250

500

400

315

630

500

400

5

315

250

250

400

315

250

500

400

315

630

500

400

800

630

500

6

400

315

315

500

400

315

630

500

400

800

630

500

1000

800

630