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
Print Back
Chemfluor FEP Fluoropolymer Smooth Inner Tube
EPDM Rubber Cover
Sanitary Tube Size I.D.

Features and Benefits
  • Flexible face-to-face Chemfluor®-lined hose assembly
  • Inert and chemically resistant to most chemicals and reagents
  • S.I.B. (Smooth Inner Bore) technology ensures crevice-free fluoropolymer contact surface
    -Ensures smooth transition from stainless steel tubing through hose fitting
    -Optimizes process transfer
    -Full flow characteristics
    -No entrapment
    -Fully self-draining
    -Reduced pressure drop through the fitting compared to crimp-style fitting systems
  • Cleanable by CIP, SIP
  • Resistant to chemicals, ozone and abrasion
WSIB Series Hose (Sanitary Tube Size ID)
Unit of Measure
Items WSIB Series Hose (Sanitary Tube Size ID)
14WSIB
WSIB Series Hose (Sanitary Tube Size ID) 		WSIB Series Hose (Sanitary Tube Size ID)
22WSIB
WSIB Series Hose (Sanitary Tube Size ID) 		WSIB Series Hose (Sanitary Tube Size ID)
30WSIB
WSIB Series Hose (Sanitary Tube Size ID) 		WSIB Series Hose (Sanitary Tube Size ID)
46WSIB
WSIB Series Hose (Sanitary Tube Size ID)
Nominal Inside Diameter N/A 7/8 in22.1 mm N/A 1-3/8 in34.5 mm N/A 1-7/8 in47.5 mm N/A 2-7/8 in72.9 mm
Actual Inside Diameter N/A 7/8 in22.1 mm N/A 1-3/8 in34.3 mm N/A 1-7/8 in47.5 mm N/A 2-7/8 in72.9 mm
Outside Diameter N/A 1.50 in38.10 mm N/A 2.10 in53.34 mm N/A 2.63 in66.80 mm N/A 3.70 in93.98 mm
Max. Overall Length N/A 40 ft
Max. Working Pressure N/A 450 psi3.10 MPa N/A 300 psi2.07 MPa N/A 250 psi1.72 MPa N/A 150 psi1.03 MPa
Min. Bend Radius N/A 4.75 in120.65 mm N/A 9.00 in228.60 mm N/A 11.5 in292.10 mm N/A 22.00 in558.80 mm
Min. Assembly Length N/A 12 in N/A 15 in N/A 18 in N/A 24 in
Min. Manufacturing Assembly Length N/A 7-3/4 in N/A 7-3/4 in N/A 7-3/4 in N/A 15 in
Applications N/A
  • Pharmaceutical processing
  • Chemical transfer
  • Acid transfer
  • Sensitive product transfer
  • Load cells
  • Storage vessels
Common Media N/A
  • Ultra-pore water (Dl)
  • Caustic solutions
Details N/A Colors:
  • White cover with gray laytine
Construction:
  • Inner Tube: Chemfluor® FEP
    -Tube ID matches stainless steel sanitary tubing
  • Cover: EPDM rubber
  • Reinforcement:
    -Multiple polyester plycord and EPDM rubber
    -Double helix, high tensile strength steel wire
Fittings:
  • Flare-Thru Fitting technology available
    -Clamp style (sanitary only)
    -316L stainless steel sanitary back-up ends. Flare-Thru Chemfluor® FEP fluoropolymer liner
    -Mate and female "l" Line® sanitary fittings also available.
Engineering Specifications N/A Temperature Rating
  • -40ºF to +350ºF
  • -40ºC to +177ºC
Industry Approvals & Compliances N/A
  • US Pharmacopeia Class VI