Dunham Rubber & Belting Corp. - Master-PUR H-F-EC

Material
Hose wall: electrically conductive polyurethane
Spiral: PU-coated spring steel wire
Color: black
Temperature Range: -22°F to +195°F, Intermittent to +260°F

Applications

Dangerous areas, where electrical conductivity is demanded
Special hose for industrial vacuum cleaners
Suction and transport of paper fibers and wood chips
Transport of granules
Suction and transport of abrasive materials, gaseous and liquid media
Extraction of coarse-grained particles with high flow volume
Oil-spray extraction
Protection hose against mechanical damage

Properties

Surface resistance R_{_o}≤10⁴Ohm
acc. to TRBS 2153 (Zone 0, 20) for flammable liquids/dusts for dissipation of electrostatic charges with grounding on both ends of the helix
Electrically conductive
Highly abrasion-resistant
Good flexibility
Good bend radius
Heavyweight
Oil/petroleum-proof
Gas-tight
Halogen/plasticizer-free
Good chemical resistance
Good UV/ozone resistance
Improved pressure and vacuum characteristics
High tensile and burst strength
Optimum flow characteristics

Available on Request

Special lengths up to 50’
Special diameters metric

Unit of Measure

Items	Master-PUR-H-F-EC-1.52 Master-PUR H-F-EC Add To Cart	Master-PUR-H-F-EC-2.00 Master-PUR H-F-EC Add To Cart	Master-PUR-H-F-EC-2.40 Master-PUR H-F-EC Add To Cart	Master-PUR-H-F-EC-2.60 Master-PUR H-F-EC Add To Cart	Master-PUR-H-F-EC-2.80 Master-PUR H-F-EC Add To Cart
Hose I.D.	N/A 1.52 in	N/A 2.00 in	N/A 2.40 in	N/A 2.60 in	N/A 2.80 in
Positive Pressure	N/A 1266 in. w.c.	N/A 1166 in. w.c.	N/A 1025 in. w.c.	N/A 965 in. w.c.	N/A 904 in. w.c.
Bend Radius	N/A 3.48 in	N/A 3.48 in	N/A 4.08 in	N/A 4.48 in	N/A 4.68 in
Hose O.D.	N/A 1.84 in	N/A 2.44 in	N/A 2.80 in	N/A 3.00 in	N/A 3.20 in
Weight	N/A 0.36578 lbs/ft	N/A 0.37576 lbs/ft	N/A 0.44286 lbs/ft	N/A 0.48312 lbs/ft	N/A 0.51667 lbs/ft
Length	N/A 25 ft