Large, Low Pressure Blower and Fan Expansion Joints
Large, Low Pressure Blower and Fan Expansion Joints are specifically designed for blower and fan applications operating at low pressures. They accommodate thermal expansion and vibration, enhancing the performance and longevity of blower and fan systems. These joints are tailored to meet the unique requirements of low-pressure applications.
| MOTION CAPABILITY | SPRING FORCES | |
| HIGH |  Axial |
LOW |
| MEDIUM |  Lateral |
LOW |
| HIGH |  Angular |
LOW |
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Diameter Range: 2″ – 110″ |
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Temperature Range: -400º F up to 1500ºF |
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Pressure Range: Full Vacuum to 15 PSIG |
| AVAILABLE ACCESSORIES | ||
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TIE RODS / LIMIT RODS | YES |
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FLOW LINERS | YES |
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SHROUDS / COVERS | YES |
Large, Low-Pressure Blower and Fan Expansion Joints, due to the bellows element geometry, provide soft, low spring rate flexible elements. This metal bellows expansion joint will absorb thermal growth and vibration in the ducting system with the minimal spring force reaction on the system equipment. With additional tooling Triad Bellows can manufacture custom metal expansion joints with stainless bellows up to 110″ diameter.