Self-cleaning grizzly bars screen (deroker) - GPR-3

Purpose and use

Self-cleaning grizzly bars screen GPR-3 (deroker) designed for washing and enrichment of alluvial sands and removing boulders during development.

 

Description

Parameters

Value

Feed capacity, m3/h

60-80

Sieve line, mm

50

Maximum boulder size, mm

1000

Water consumption, m3/h, not less

400

Installed power, kW

30

Cart travel, mm

1300

Number of double trolley moves per minute

5,3

Operating pressure in hydraulic system, MPa

13,2

Screen inclination, °

12-14

Overall dimensions of the screen

depth mm

height, mm

width, mm

6730

3356

3186

Overall dimensions of the oil station

depth mm

height, mm

width, mm

1750

980

1330

Mass, including oil station, kg

19500

 

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