Rock Dust - General Purpose Blower Hose
Phone  (937) 558-2497
Fax       (937) 698-1247
A blower hose made from MSHA approved flame-resistant materials for use as a rock dust blowing
hose in underground mines. The Rock Dust - General Purpose Blower Hose is also designed for
insulation blowing and general air transfer uses. It has abrasion-resistant tube and cover for excellent
durability and long life. With its low initial cost and excellent abrasion resistance, Rock Dust hose is
also popular for many non-mining material handling applications. Mint green in color for high visibility.

Construction:
MSHA rated mint green
PVC tube and cover
White helix reinforcement
Temperature Range: -0 to +158 degrees F
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Rock Dust Hose MSHA Rated
(Mint Green/White Helix - Corrugated OD)
Code
Number
Inside
Diameter
(Inches)
Outside
Nominal
Diameter
(Inches)
Working
Pressure
PSI@ 72
degrees
Vacuum
Rating
In/Merc@ 72
degrees
Bending
Radius
Minimum
(Inches)
Weight
Per
Foot
(Pounds)
Length
Standard
(Coil)
(Feet)
DRD-6
 1-1/2
 1.75
 44
 Full
 3.8
 .25
 100
DRD-8
 2
 2.31
 30
 Full
 5.5
 .45
 100
DRD-10
 2-1/2
 2.87
 30
 Full
 7.0
 .61
 100
DRD-12
 3
 3.40
 30
 Full
 8.0
 .77
 100
DRD-16
 4
 4.45
 27
 Full
 14.0
 1.18
 100
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SOLD OUT!
We are currently out of stock.