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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Chemfluor® PTFE Fluoropolymer Helically Convoluted Inner Tube
High Tensile 304 Stainless Steel Braid
Low Profile

Features & Benefits

Chemfluor® fluoropolymer Inner lubes
  • Superior flexibility and vacuum resistance
  • Convoluted inner lubes are low profile and helical formed to promote drainage
  • Neutral to taste
  • Does not absorb color or odor
  • Non-slick, non-contaminating
  • Easy-to-clean (SIP, CIP, autoclavable)
WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid)
Unit of Measure
Items WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid)
2706WCS
WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid) 		WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid) (2706BCS)
2706BCS
WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid) 		WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid)
2708WCS
WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid) 		WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid) (2706BCS)
2708BCS
WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid) 		WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid)
2710WCS
WCS & BCS Series Hose (Low Profile - 304 Stainless Steel Braid)
Inside Diameter N/A 3/8 in9.5 mm N/A 3/8 in9.5 mm N/A 1/2 in12.7 mm N/A 1/2 in12.7 mm N/A 5/8 in15.9 mm
Outside Diameter N/A 5/8 in15.5 mm N/A 5/8 in15.5 mm N/A 3/4 in19.1 mm N/A 3/4 in19.1 mm N/A 1 in25.4 mm
Max. Length1 N/A 100 ft N/A 100 ft N/A 125 ft N/A 125 ft N/A
Max. Working Pressure N/A 2200 psi15.17 MPa N/A 2200 psi15.17 MPa N/A 1750 psi12.07 MPa N/A 1750 psi12.07 MPa N/A 1750 psi12.07 MPa
Min. Burst Pressure2 N/A 8800 psi60.68 MPa N/A 8800 psi60.68 MPa N/A 7000 psi48.27 MPa N/A 7000 psi48.27 MPa N/A 7000 psi48.27 MPa
Min. Bend Radius N/A 1.75 in44.45 mm N/A 1.75 in44.45 mm N/A 1.75 in44.45 mm N/A 1.75 in44.45 mm N/A 2.00 in50.80 mm
Vacuum Hg (@ 70ºF)3 N/A 29.9 in75.95 mm
Inner Tube N/A Chemfluor® White N/A Chemfluor® Black N/A Chemfluor® White N/A Chemfluor® Black N/A Chemfluor® White
Weight N/A 0.15 lbs/ft0.22 kg/m N/A 0.15 lbs/ft0.22 kg/m N/A 0.19 lbs/ft0.28 kg/m N/A 0.19 lbs/ft0.28 kg/m N/A 0.22 lbs/ft0.33 kg/m
Applications N/A
  • Chemical transfer
  • Steam (tire press) transfer
  • Solvent transfer
  • Acid lines
  • Adhesive transfer
  • CIP lines
  • Food and beverage transfer
Common Media N/A
  • Sulfuric acid
  • High pressure steam
  • Hydrofluoric
  • Silicone/hot glues
  • Caustic solutions
  • Syrups/flavors
 		N/A
  • Sulfuric acid
  • High pressure steam
  • Hexane/lacquer
  • Hydrofluoric
  • Silicone/hot glues
  • Caustic solutions
  • Syrups/flavors
 		N/A
  • Sulfuric acid
  • High pressure steam
  • Hydrofluoric
  • Silicone/hot glues
  • Caustic solutions
  • Syrups/flavors
 		N/A
  • Sulfuric acid
  • High pressure steam
  • Hexane/lacquer
  • Hydrofluoric
  • Silicone/hot glues
  • Caustic solutions
  • Syrups/flavors
 		N/A
  • Sulfuric acid
  • High pressure steam
  • Hydrofluoric
  • Silicone/hot glues
  • Caustic solutions
  • Syrups/flavors
Details N/A Construction:
  • Inner Tube:
    -Chemfluor® PTFE fluoropolymer
  • Reinforcement:
    -304 stainless steel braid
    -High tensile strength
Fittings
  • PermaSeal® crimp-style
    -Over 40 styles of 316L stainless steel conventional fitting designs
    -316L stainless steel is standard
    -Wide range of other materials available

  • Carbon steel
    -J.I.C (female)
    -Male NPT
    -Consult factory for fitting dimensions
N/A Construction:
  • Inner Tube:
    -Chemfluor® PTFE black fluoropolymer electrostatic dissipating Conductive
  • Reinforcement:
    -304 stainless steel braid
    -High tensile strength
Fittings
  • PermaSeal® crimp-style
    -Over 40 styles of 316L stainless steel conventional fitting designs
    -316L stainless steel is standard
    -Wide range of other materials available

  • Carbon steel
    -J.I.C (female)
    -Male NPT
    -Consult factory for fitting dimensions
N/A Construction:
  • Inner Tube:
    -Chemfluor® PTFE fluoropolymer
  • Reinforcement:
    -304 stainless steel braid
    -High tensile strength
Fittings
  • PermaSeal® crimp-style
    -Over 40 styles of 316L stainless steel conventional fitting designs
    -316L stainless steel is standard
    -Wide range of other materials available

  • Carbon steel
    -J.I.C (female)
    -Male NPT
    -Crimp collars
    -Consult factory for fitting dimensions
N/A Construction:
  • Inner Tube:
    -Chemfluor® PTFE black fluoropolymer electrostatic dissipating Conductive
  • Reinforcement:
    -304 stainless steel braid
    -High tensile strength
Fittings
  • PermaSeal® crimp-style
    -Over 40 styles of 316L stainless steel conventional fitting designs
    -316L stainless steel is standard
    -Wide range of other materials available

  • Carbon steel
    -J.I.C (female)
    -Male NPT
    -Crimp collars
    -Consult factory for fitting dimensions
N/A Construction:
  • Inner Tube:
    -Chemfluor® PTFE fluoropolymer
  • Reinforcement:
    -304 stainless steel braid
    -High tensile strength
Fittings
  • PermaSeal® crimp-style
    -Over 40 styles of 316L stainless steel conventional fitting designs
    -316L stainless steel is standard
    -Wide range of other materials available

  • Carbon steel
    -J.I.C (female)
    -Male NPT
    -Crimp collars
    -Consult factory for fitting dimensions
Engineering Specifications N/A Temperature Rating
  • -65ºF to +450ºF continuous
  • -54ºC to +232ºC continuous
 		N/A Temperature Rating
  • -100ºF to +450ºF
  • -73ºC to +232ºC
 		N/A Temperature Rating
  • -65ºF to +450ºF continuous
  • -54ºC to +232ºC continuous
 		N/A Temperature Rating
  • -100ºF to +450ºF
  • -73ºC to +232ºC
 		N/A Temperature Rating
  • -65ºF to +450ºF continuous
  • -54ºC to +232ºC continuous
Industry Approvals & Compliances N/A
  • FDA approved
  • US Pharmacopeia Class VI
 		N/A
  • US Pharmacopeia Class VI
  • Complies with MIL-H-27267
 		N/A
  • FDA approved
  • US Pharmacopeia Class VI
 		N/A
  • US Pharmacopeia Class VI
  • Complies with MIL-H-27267
 		N/A
  • FDA approved
  • US Pharmacopeia Class VI
Pressure Rating N/A Burst Pressure ratings at ambient 70ºF (21ºC). See applicable notes below on vacuum/pressure ratings at temperatures other than ambient.
For styles above 2" ID. refer to TWOB/TBOB Series Hose.
Vacuum rating @ minimum bend radius (72ºF); all sizes up to and including 1-1/2" rated @ 29.9 Hg; 2" rated @ 5.0 Hg.
Data given is for straight hose installation.
  • 1 Maximum length may vary. Length supplied will be based on full coil length in stock ±25% of the order length.
  • 2 Burst pressure ratings at ambient 70ºF (21ºC). See applicable notes below on vacuum/pressure ratings at temperatures other than ambient.
  • 3 Vacuum rating @ minimum bend radius (72ºF); all sizes up to and including 1-1/2" rated @ 29.9 Hg; 2" rated @ 5.0 Hg.