|
|
ZERO-LEAK TORSIONAL BELLOWS
|
BELLOWS
|
INTERLOCKED FLEX HOSE
|
CUSTOM SERVICES
|
REQUEST FOR INFO |
Patent Numbers 5,769,463; 5,882,046; 6,893,053; 7,066,495 plus additional US Patents Pending; European Patent Numbers 1291501B; 1705347B
I.D. 2.5”-6” (63.5mm-152.4mm)
Alloys: Stainless 321 (1.4541), or per Customer specification
- The ideal solution for a no-leak de-coupler that will accommodate all four motions, including torsion.
- Extremely long fatigue life
- No exhaust leakage
TRU-FLEX™ METAL HOSE CORP.
2391 S. St. Rd. 263 / P.O. Box 247
West Lebanon, Indiana 47991 U.S.A.
1-800-255-6291 or (765) 893-4403
truflex@tru-flex.com
Zero-Leak Torsional Bellows >Zero-Leak Torsional Bellows (BT)
| Zero-Leak Torsional Bellows (BT) | Corrosion Resistance | Temperature Resistance | Axial Motion Ability | Angular Bending Ability | Lateral Offset Ability | Torsional Ability | Leakage |
| Stainless | *** | 1500° F (822° C) | *** | *** | *** | *** | Zero |
* Marginal Performance - Possible Premature Failure
** Fair Performance
*** Optimum Performance (To obtain optimum performance, a straight installation is required)
| Emissions Products Capabilities | |||
| 1) with welded ends 2) with Marman Style Flanges and V-Band Clamps 3) with Band-Style Clamps and Insert | |||
| Zero-Leak Torsional Bellows (BT) Leakage | @ 4.5 psi* (31kpa*) | @ 10 psi* (69 kpa*) | @ 15 psi* (103 kpa*) |
| @ 500° F (262° C) |
0 cfm leak @ 1400 cfm flow @ 3 psi back-pressure (0 lpm leak at 50 lpm flow at 20 kPa back-pressure) |
||
| @ 1000° F (538° C) | |||
| @ 1500° F (822° C) | |||
| Axial Motion Rating: | See Motion vs. Life Graphs | ||
| Angular Bending Rating: | See Motion vs. Life Graphs | ||
| Lateral Offset Rating: | See Motion vs. Life Graphs | ||
| Torsional Rating: | +/-5° @ < 5 ft./lbs. (+/-5° @ < 6.7 Nm) 2 Million+ Test Cycles |
||
| Temperature Rating: | @ 1500° F (822° C) | ||
Leakage is based on 5” (127 mm) inside diameter, on a per piece basis.
See Temperature Testing data sheet for additional information.
| Tru-Flex manufactures flexible metal exhaust products that are compliant with EPA and European EEA Standards: | |
| U.S. EPA | European EEA |
| • 2007, 2010, 2011 | • Euro 5 and Euro 6 |
| • Tier 3, Tier 4 | • European Stage III A and III B |
| • Tier 4A and 4B | • European Stage IV |
| Tru-Flex Exhaust products meet the Federal Motor Carrier Association (FMCA) regulation 393.83 for exhaust systems | |
