Dunham Rubber & Belting Corporation
682 Commerce Parkway West Dr.
Greenwood, IN 46143
Toll-free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com • Website: www.dunhamrubber.com
All Categories > Sanitary Hose and Fittings > High Purity Tubing, Hose & Fittings > Sanitary Hose > Fluoropolymer-Lined Hose (incl. PTFE, FEP & PFA) > Convoluted Bore Flouropolymer-Lined Hose > WCP & BCP Series Hose (Low Profile - Polypropylene Braid) > Item # 2708WCP  


WCP & BCP Series Hose (Low Profile - Polypropylene Braid)

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Item # 2708WCP, WCP & BCP Series Hose (Low Profile - Polypropylene Braid)
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Chemfluor® PTFE Fluoropolymer Helically Convoluted Inner Tube
Polypropylene Braid, Low Profile

Features and Benefits

See Chemfluor® fluoropolymer inner tubes (WCS/BCS)
Polypropylene braid
  • Ultraviolet (UV) stabilized
  • Lightweight
  • Does not conduct internal heat as readily as stainless steel braided hoses
  • Burn potential from accidental contact greatly reduced





Specifications  · Applications  · Common Media  · Details  · Engineering Specifications  · Industry Approvals & Compliances  · Pressure Rating

Specifications

Inside Diameter
1/2 in
12.7 mm

Outside Diameter
7/8 in
21.3 mm

Max. Length
100 ft

Max. Working Pressure1
250 psi
1.72 MPa

Min. Burst Pressure2
1000 psi
6.90 MPa

Min. Bend Radius
1.75 in
44.45 mm

Vacuum Hg (@ 70ºF)
29.9 in
75.95 mm

Weight
0.10 lbs/ft
0.15 kg/m

Inner Tube
Chemfluor® White
1 Decrease working pressure to 30 psig for all sizes @ temperatures above 175ºF. Consult factory for higher temperature applications.
2 Burst pressure ratings at ambient 70ºF (21ºC). See notes below on vacuum/pressure ratings at temperatures other than ambient.


Applications
  • Chemical transfer
  • Solvent transfer
  • Acid lines
  • CIP lines
  • Food and beverage


Common Media
  • Sulfuric acid
  • Hydrofluoric
  • Caustic solutions
  • Hot water cleaning


Details
Construction:
  • Inner Tube:
    -Chemfluor® natural PTFE fluoropolymer

  • Reinforcement: Polypropylene braid
    -Each strand of large diameter (denier) polypropylene monofilament is twisted and subsequently twined prior to braiding
    -Tested for maximum abrasion and chemical resistance
Fittings
  • PermaSeal® crimp-style
    -Over 40 styles of 316L stainless steel conventional fitting designs
    -Standard: 316L stainless steel
    -Consult factory for optional fitting materials - carbon steel, PVDV (Kynar®), polypropylene or other alloys
    -This design eliminates the need for a secondary crimp collar or plastic heat shrink tubing
    -Also assures hose pressure rating to rated operating pressure
  • See Fitting Details: Flare-Thru Fittings; PermaSeal® Fittings; Adapter Fittings


Engineering Specifications
Temperature Rating
  • -40ºF to +250ºF
  • -40ºC to +121ºC


Industry Approvals & Compliances
  • USDA
  • FDA
  • U.S. Pharmacopeia Class VI


Pressure Rating
Burst Pressure ratings at ambient 70ºF (21ºC). See notes below on vacuum/pressure ratings at temperatures other than ambient.
Data given is for straight hose installation through 250ºF.
Decrease working pressure to 30 psig for all sizes @ temperatures above 175ºF. Consult factory for higher temperature applications.
Specifications shown here supersede all previous catalogs.