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Spiraflex® Rock Dust Hose

1 1/2 Inch (in) Inside Diameter Spiraflex® Rock Dust Hose
Spiraflex® Rock Dust Hose

2 Inch (in) Inside Diameter Spiraflex® Rock Dust Hose
Spiraflex® Rock Dust Hose

2 1/2 Inch (in) Inside Diameter Spiraflex® Rock Dust Hose
Spiraflex® Rock Dust Hose

3 Inch (in) Inside Diameter Spiraflex® Rock Dust Hose
Spiraflex® Rock Dust Hose

4 Inch (in) Inside Diameter Spiraflex® Rock Dust Hose
Inside Diameter N/A 1.5 in38.10 mm N/A 2 in50.80 mm N/A 2.5 in63.50 mm N/A 3 in76.20 mm N/A 4 in101.60 mm
Nominal Outside Diameter N/A 1.750 in44.50 mm N/A 2.35 in59.7 mm N/A 2.870 in72.90 mm N/A 3.40 in86.40 mm N/A 4.450 in113.00 mm
Maximum Working Pressure N/A 44 psi0.30 MPa N/A 30.0 psi0.21 MPa N/A 30.0 psi0.21 MPa N/A 30.0 psi0.21 MPa N/A 27 psi0.19 MPa
Bend Radius N/A 4.000 in97 mm N/A 6.000 in140.00 mm N/A 7.000 in178.00 mm N/A 8 in203 mm N/A 14.000 in356.00 mm
Vacuum Mercury N/A 29 in737 mm N/A 29 in737 mm N/A 29 in737 mm N/A 29 in737 mm N/A 15 in381 mm
Weight N/A 0.28 lb/ft0.42 kg/m N/A 0.610 lb/ft0.91 kg/m N/A 0.610 lb/ft0.91 kg/m N/A 0.770 lb/ft1.15 kg/m N/A 0.95 lb/ft1.41 kg/m
Temperature Range N/A 0 to 158 ºF-18 to 70 ºC
Tube Construction N/A Green Pliovic®, meets MSHA standards USMSHA
Cover N/A Green Pliovic, meets MSHA standards USMSHA
Reinforcement N/A Rigid white Pliovic Polyvinyl Chloride (PVC) helix
Packaging N/A 100' lengths, coiled and polywrapped
Branding N/A Rock Dust USMSHA 2G-1C-14C/17 Spiraflex® Made in U.S.A. Continental ContiTech.
Media N/A Dust
Application N/A Rock Dust hose is a lightweight, flexible alternative to the rubber hose for handling rock dusting in underground coal mines.