The Ductulator’s differentiators include the capability to size rectangular, round, and flat oval ducts. It also takes a duct’s location into account, adjusting for placements in high-pressure versus ...

There was a time, 40 or 50 years ago, when only a small group of companies manufactured spiral and flat-oval ducts ... Plug in size and flow conditions, and it will determine pressure drop. Both ...

Spiral oval duct measuring 150 inches by 60 inches is unique to us ... that has developed equipment that can come close to making spiral oval in these giant size ranges. Our previous record for ...

The Ductulator's differentiators include the capability to size rectangular, round, and flat oval ducts. It also takes a duct's location into account, adjusting for placements in high-pressure ...