Dunham Rubber & Belting Corp. - Master-PUR L-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< 10⁴ Ohm
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
Lightweight
Small bend radius
Super lightweight
Oil/petroleum-proof
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-L-F-EC-1.52 Master-PUR L-F-EC Add To Cart	Master-PUR-L-F-EC-2.00 Master-PUR L-F-EC Add To Cart	Master-PUR-L-F-EC-2.40 Master-PUR L-F-EC Add To Cart	Master-PUR-L-F-EC-2.60 Master-PUR L-F-EC Add To Cart	Master-PUR-L-F-EC-2.80 Master-PUR L-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 830 in. w.c.	N/A 675 in. w.c.	N/A 563 in. w.c.	N/A 506 in. w.c.	N/A 450 in. w.c.
Bend Radius	N/A 2.32 in	N/A 2.32 in	N/A 2.72 in	N/A 2.92 in	N/A 3.12 in
Hose O.D.	N/A 1.84 in	N/A 2.32 in	N/A 2.72 in	N/A 2.92 in	N/A 3.12 in
Weight	N/A 0.23485 lbs/ft	N/A 0.23485 lbs/ft	N/A 0.30866 lbs/ft	N/A 0.32879 lbs/ft	N/A 0.35563 lbs/ft
Length	N/A 25 ft