Gates
Mine Master™ Rock Dust 100SD

Type:  Mining Hose

Vendor:  Gates

Application:

Rock dusting applications in underground coal mines where limestone dust (or other inert rock–derived dusting agent) is sprayed in order to isolate exposed coal surfaces from potential heat or ignition sources. Lightweight and flexible for easy handling.

Design Factor:

4:1

STANDARDS:

Cover: Meets MSHA Flame resistance.

Max. W.P.

100 psi (6.9 Bar)

Tube:

Type D (Natural Rubber). Black. Static–conductive.

Reinforcement:

Synthetic, high tensile textile with steel wire helix.

Cover:

Type C2 (Modified Nitrile). Black with yellow stripe

Temperature:

-40°F to +180°F (-40°C to +82°C)

Packaging:

Pallet

Couplings:

Contact JGB for proper hose fitting requirements.

Lengths:

100 ft.

Item No.	Nom. I.D.		Nom. O.D.		Vac.	MBR	Wt. Per Ft.	Request a Quote
	ln.	mm	ln.	mm	ln. Hg	ln.	Lbs.
4691-0700	1-1/4	31.8	1.67	42.4	30.0	6.0	.56	Request Quote
4691-0701	1-1/2	38.1	1.92	48.8	30.0	8.0	.66	Request Quote
4691-0702	2	50.8	2.41	61.2	30.0	10.0	.89	Request Quote
4691-0703	2-1/2	63.5	2.92	74.2	30.0	12.0	.98	Request Quote
4691-0704	3	76.2	3.41	86.6	30.0	15.0	1.29	Request Quote