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Large Diameter Corrugated Material Handling/Rock Dust Hose, Series 7393

Brand: Parker Hannifin

Parker's Series 7393 Large Diameter Corrugated Material Handling/Rock Dust Hose provides excellent heavy duty service in multiple low pressure transfer applications. 

The thick rubber tube provides additional resistance to abrasive materials going through the hose, and dissipates static electrical charge for operator safety. 

The corrugated cover provides kink resistance for unimpeded flow, additional flexibility for easy handling and resistance to abrasion and weathering for maximum performance.
Features
Tube 
  • Black thick natural rubber/SBR for abrasion resistance to 160°F. 
Reinforcement
  • Multiple textile plies for strength and durability, and a wire helix for full suction capability and a path to conduct a static charge to ground. 
Cover
  • Black corrugated rubber/SBR for resistance to abrasion, cuts, gouging, scuffs and weathering. 
Lengths
  • Available in optional 200-foot lengths for maximum efficiency of inventory. 
  • Available with built-in soft cuffs for easy attachment to connection to equipment/components.

Specifications

Applications

  • Material Handling

Finish - Cover

  • Wrapped

Hose I.D. (DN)

  • 32 to 80

Hose I.D. (inch)

  • 1-1/4” to 3

Hose I.D. (mm)

  • 31.8 to 76.2

Hose I.D. (Size)

  • -20 to -48

Hose Inner Tube Material

  • Black Natural Rubber / SBR Blend, Static Dissipating

Hose O.D. (inch)

  • 1.602 to 3.409

Hose O.D. (mm)

  • 40.7 to 86.6

Industry Standards

  • MSHA

Material - Cover

  • Black Natural Rubber / SBR Blend

Material - Hose Reinforcement

  • Two Textile Plies with Wire Helix

Maximum Working Pressure (bar)

  • 3.4 to 6.2

Maximum Working Pressure (Mpa)

  • 0.3 to 0.6

Maximum Working Pressure (psi)

  • 50 to 90

Maximum Working Temperature (°C)

  • 71° C

Maximum Working Temperature (°F)

  • 160° F

Media

  • Abrasive Materials

Minimum Bend Radius (inch)

  • 2.5 to 8.0

Minimum Bend Radius (mm)

  • 63.5 to 203.2

Minimum Working Temperature (°C)

  • -34° C

Minimum Working Temperature (°F)

  • -30° F

Packaging

  • Coils

Vacuum

  • Full

Vacuum Rating (inches of Hg)

  • 29

Vacuum Rating (mm of Hg)

  • 737

Weight (kg)

  • 0.21 to 0.58

Weight (kg/m)

  • 0.06 to 0.18

Weight (Lbs)

  • 0.46 to 1.27

Weight (Lbs/Ft)

  • 0.46 to 1.3

Media
  • Abrasive materials
  • Debris 
  • Rock dust 
  • Water
Usage 
  • Dust collection and suppression 
  • Construction sites 
  • Mines
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