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
Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube
304 Stainless Steel High Tensile Strength Braid

Features and Benefits
  • Greater wall thickness of Chemfluor® PTFE tube
    -Up lo 33% thicker than most competing products (tube wall .040 minimum)
    -Superior kink resistance
    -Improved vacuum ratings
    -Better damage resistance
  • Neutral to taste, color and odor
  • Non-stick, non-contaminating
  • Cleans easily -- steam, detergent or caustic
  • Can be autoclaved
  • Full ID sizes
    -Greater flow rate per given size
    -Less pressure drop through fitting area than hoses with tube size ID
TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) (2TS)
Unit of Measure
Items TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) (2TS)
2TS
TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) 		TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) (2TS)
4TS
TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) 		TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) (4TB)
4TB
TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) 		TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) (2TS)
6TS
TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) 		TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube) (4TB)
6TB
TS & TB Series Hose (Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube)
Description N/A Smooth Chemfluor® PTFE Fluoropolymer Smooth Inner Tube
304 Stainless Steel High Tensile Strength Braid

Features and Benefits
  • Greater wall thickness of Chemfluor® PTFE tube
    -Up lo 33% thicker than most competing products (tube wall .040 minimum)
    -Superior kink resistance
    -Improved vacuum ratings
    -Better damage resistance
  • Neutral to taste, color and odor
  • Non-stick, non-contaminating
  • Cleans easily -- steam, detergent or caustic
  • Can be autoclaved
  • Full ID sizes
    -Greater flow rate per given size
    -Less pressure drop through fitting area than hoses with tube size ID
Note:
Extended Service Life Tip:
All 3/4", 1", and 1-1/2" TS/TB/TD/TDB assemblies 36" and longer are strongly recommended to use full-length anti-kink casing to help prevent potential kinking and/or liner vacuum collapse
Inside Diameter N/A 1/8 in3.2 mm N/A 1/4 in6.4 mm N/A 1/4 in6.4 mm N/A 3/8 in9.5 mm N/A 3/8 in9.5 mm
Outside Diameter N/A 1/4 in6.1 mm N/A 3/8 in9.7 mm N/A 3/8 in9.7 mm N/A 1/2 in13.2 mm N/A 1/2 in13.2 mm
Max. Length N/A 300 ft N/A 250 ft N/A 250 ft N/A 180 ft N/A 180 ft
Max. Overall Length w. Anti-Klink Casing N/A N/A 18 in N/A 18 in N/A 24 in N/A 24 in
Max. Working Pressure1 N/A 3000 psi20.69 MPa N/A 3000 psi20.69 MPa N/A 3000 psi20.69 MPa N/A 2500 psi17.24 MPa N/A 2500 psi17.24 MPa
Min. Burst Pressure2 N/A 15000 psi103.43 MPa N/A 13500 psi93.08 MPa N/A 13500 psi93.08 MPa N/A 10000 psi68.95 MPa N/A 10000 psi68.95 MPa
Min. Bend Radius N/A 1.50 in38.10 mm N/A 2.50 in63.50 mm N/A 2.50 in63.50 mm N/A 3.50 in88.90 mm N/A 3.50 in88.90 mm
Vacuum Hg (@ 70ºF)3 N/A 29.9 in75.95 mm
Weight N/A 0.05 lbs/ft0.07 kg/m N/A 0.08 lbs/ft0.12 kg/m N/A 0.08 lbs/ft0.12 kg/m N/A 0.12 lbs/ft0.18 kg/m N/A 0.12 lbs/ft0.18 kg/m
Applications N/A
  • Sanitary transfer
  • Steam transfer core
  • Bottle filling
  • Gas analysis
  • Hydraulic lines
  • Extrusion presses
  • Molding/adhesive conveying
Common Media N/A
  • Chemicals
  • Steam
  • Solvents
  • Inks and dyes
  • Paint
  • Injectable materials
  • Plastisols
Details N/A TS Series Construction:
  • Inner Tube: White Chemfluor® PTFE
  • Cover: EPDM rubber
Reinforcement:
    -304 stainless steel braid
    -1-1/2" ID size double-braided for added kink resistance, higher pressure rating; working pressure based on minimum 4:1 safety factor burst to suggested maximum working pressure
Fittings:
  • PermaSeal® crimp-style
    -Over 40 styles in a wide range of materials
    -Standard: 316L stainless steel (wetted surfaces)
 		N/A TS Series Construction:
  • Inner Tube: White Chemfluor® PTFE
  • Cover: EPDM rubber
Reinforcement:
    -304 stainless steel braid
    -1-1/2" ID size double-braided for added kink resistance, higher pressure rating; working pressure based on minimum 4:1 safety factor burst to suggested maximum working pressure
Fittings:
  • PermaSeal® crimp-style
    -Over 40 styles in a wide range of materials
    -Standard: 316L stainless steel (wetted surfaces)
 		N/A TB Series Construction:
  • Inner Tube: White Chemfluor® PTFE
    -Electrostatic dissipating conductive version of TS Series
  • Reinforcement:
    -304 stainless steel braid
    -1-1/2" ID size double-braided for added flexibility, higher pressure rating; working pressure based on minimum 4:1 safety factor burst to suggested maximum working pressure
Fittings:
  • PermaSeal® crimp-style
    -Over 40 styles in a wide range of materials
    -Standard: 316L stainless steel (wetted surfaces)
 		N/A TS Series Construction:
  • Inner Tube: White Chemfluor® PTFE
  • Cover: EPDM rubber
Reinforcement:
    -304 stainless steel braid
    -1-1/2" ID size double-braided for added kink resistance, higher pressure rating; working pressure based on minimum 4:1 safety factor burst to suggested maximum working pressure
Fittings:
  • PermaSeal® crimp-style
    -Over 40 styles in a wide range of materials
    -Standard: 316L stainless steel (wetted surfaces)
 		N/A TB Series Construction:
  • Inner Tube: White Chemfluor® PTFE
    -Electrostatic dissipating conductive version of TS Series
  • Reinforcement:
    -304 stainless steel braid
    -1-1/2" ID size double-braided for added flexibility, higher pressure rating; working pressure based on minimum 4:1 safety factor burst to suggested maximum working pressure
Fittings:
  • PermaSeal® crimp-style
    -Over 40 styles in a wide range of materials
    -Standard: 316L stainless steel (wetted surfaces)
Engineering Specifications N/A Temperature Rating
  • -100ºF to +450ºF continuous: 500ºF intermittent
  • -73ºC to +232ºC continuous; 260ºC intermittent
Industry Approvals & Compliances N/A
  • FDA approved per 21CFR177.1550
  • US Pharmacopeia Class VI
 		N/A
  • FDA approved per 21CFR177.1550
  • US Pharmacopeia Class VI
 		N/A
  • US Pharmacopeia Class VI
 		N/A
  • FDA approved per 21CFR177.1550
  • US Pharmacopeia Class VI
 		N/A
  • US Pharmacopeia Class VI
Pressure Rating N/A Burst Pressure at ambient 70ºF (21ºC). See applicable notes below on vacuum/pressure ratings at temperatures other than ambient.
Working Pressure is given @ 70ºF; Decrease working pressure 1% for every 2ºF above 350ºF
Vacuum Rating is given @ 70ºF; Decrease vacuum rating 1% for every 2ºF above 350ºF. 1-1/2" size (TD, TDB) vacuum rating decreases when installed less than 2X min. bend radius.
Extended Service Life Tip: All 3/4". 1". and 1-1/2" TS/TB/TD/TDB assemblies 36" and longer are strongly recommended to use full-length anti-kink casing to help prevent potential kinking and/or liner vacuum collapse.
  • 1 Working Pressure is given @ 70ºF; Decrease working pressure 1% for every 2ºF above 350ºF
  • 2 Burst Pressure at ambient 70ºF (21ºC). See applicable notes below on vacuum/pressure ratings at temperatures other than ambient.
  • 3 Vacuum Rating is given @ 70ºF; Decrease vacuum rating 1% for every 2ºF above 350ºF. 1-1/2" size (TD, TDB) vacuum rating decreases when installed less than 2X min. bend radius.