Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Material
Hose wall: PVC-coated glass fabric, flame-resistant
External helix: galvanized steel
Color: gray
Temperature Range: -5°F up to +195°F, intermittent to +230°F










Applications

  • Air conditioning/ventilation systems
  • Ducting and extraction of air
  • Welding fume extraction
  • Exhaust equipment
  • Tent heating
  • Solder fume extraction
  • Areas with raised safety requirements
  • Low pressure applications

Properties

  • Flame-resistant to UL214 criteria
  • Primarily resistant to flying sparks
  • Good resistance to mechanical damage
  • Highly flexible
  • Extreme compressibility 1:6
  • Small bend radius
  • External steel helix protects against abrasion

Available on Request

  • Special lengths
  • Custom design with other pitches and helix sizes
  • Stainless steel external helix
  • Special diameters metric
Master Clip Spark
Unit of Measure
1 2 

Item #

Diameter

Positive Pressure

Bend Radius

Weight

Length

List Price

Master-Clip-SPARK-2.00 N/A 2.00 in N/A 342 in. w.c. N/A 1.20 in N/A 0.2684 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-2.50 N/A 2.50 in N/A 237 in. w.c. N/A 1.56 in N/A 0.3355 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-3.00 N/A 3.00 in N/A 189 in. w.c. N/A 1.80 in N/A 0.4026 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-3.50 N/A 3.50 in N/A 143 in. w.c. N/A 2.16 in N/A 0.4026 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-4.00 N/A 4.00 in N/A 121 in. w.c. N/A 2.40 in N/A 0.4026 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-4.50 N/A 4.50 in N/A 104 in. w.c. N/A 2.64 in N/A 0.4697 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-5.00 N/A 5.00 in N/A 84 in. w.c. N/A 3.00 in N/A 0.5368 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-5.50 N/A 5.50 in N/A 70 in. w.c. N/A 3.36 in N/A 0.5368 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-6.00 N/A 6.00 in N/A 63 in. w.c. N/A 3.60 in N/A 0.6039 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-6.40 N/A 6.40 in N/A 56 in. w.c. N/A 3.84 in N/A 0.6039 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-7.00 N/A 7.00 in N/A 49 in. w.c. N/A 4.20 in N/A 0.6710 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-8.00 N/A 8.00 in N/A 40 in. w.c. N/A 4.80 in N/A 0.8052 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-9.00 N/A 9.00 in N/A 33 in. w.c. N/A 6.32 in N/A 0.9394 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-10.00 N/A 10.00 in N/A 28 in. w.c. N/A 7.00 in N/A 1.0736 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-11.00 N/A 11.00 in N/A 24 in. w.c. N/A 7.72 in N/A 1.2749 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-12.00 N/A 12.00 in N/A 21 in. w.c. N/A 8.40 in N/A 1.4091 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-13.00 N/A 13.00 in N/A 18 in. w.c. N/A 9.12 in N/A 1.4762 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-14.00 N/A 14.00 in N/A 16 in. w.c. N/A 9.80 in N/A 1.6775 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-15.00 N/A 15.00 in N/A 14 in. w.c. N/A 10.52 in N/A 1.9459 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-16.00 N/A 16.00 in N/A 13 in. w.c. N/A 11.20 in N/A 2.0801 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-18.00 N/A 18.00 in N/A 11 in. w.c. N/A 14.40 in N/A 2.4156 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-20.00 N/A 20.00 in N/A 9 in. w.c. N/A 16.00 in N/A 2.7511 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-22.00 N/A 22.00 in N/A 8 in. w.c. N/A 17.60 in N/A 3.0866 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-24.00 N/A 24.00 in N/A 7 in. w.c. N/A 19.20 in N/A 3.4221 lbs/ft N/A 25 ft QUOTE
Master-Clip-SPARK-28.00 N/A 28.00 in N/A 6 in. w.c. N/A 22.40 in N/A 4.0260 lbs/ft N/A 25 ft QUOTE
Unit of Measure
1 2