A fan canvas connector balloons or tears on startup
A flex connector that balloons like a drum is not handling the pressure, velocity, weather, or clamping detail. Replace with the approved heavy-duty connector material and proper mechanical clamp/ring detail.
The fan flex connector at [unit/location] ballooned/tore on startup. I checked fabric, clamps, and slack. Do you want it rebuilt with the approved heavy-duty connector and ring/clamp detail?
Watch out
Do not patch a ripped fan connector with tape or random canvas when the original detail failed under startup load.
Check
Shut down the fan before the connector tears wider.
Check whether fabric is indoor/outdoor rated and suitable for the pressure/temperature.
Inspect collars, clamps, grip pins, screws, and fabric slack.
Confirm discharge direction and whether the connector is stretched tight.
Rebuild per approved flex connector material and clamping detail.
Steps
Shut down the fan before the connector tears wider.
Check whether fabric is indoor/outdoor rated and suitable for the pressure/temperature.
Inspect collars, clamps, grip pins, screws, and fabric slack.
Confirm discharge direction and whether the connector is stretched tight.
Rebuild per approved flex connector material and clamping detail.
Say this to your foreman
The fan flex connector at [unit/location] ballooned/tore on startup. I checked fabric, clamps, and slack. Do you want it rebuilt with the approved heavy-duty connector and ring/clamp detail?