What is the biggest duct diameter? And how long it can be?
The duct diameter can follow the AC equipment requirement, whatever the diameter is. Till now, the biggest duct diameter we supplied is nearly 3 meters. The length of DurkeeSox duct depends on project requirements without limitation. However, longer the duct is, the friction resistance will be higher. The longest duct we produced in the record is more than 200 meters offered to auto plant.