| Diameter | : | 42 in |
| Domestic/Import | : | Domestic |
| Finish | : | Galvanized |
| Gauge | : | 20 ga |
| Material | : | Steel |
| Suitable For Use With | : | 3-Piece Round Duct Connector System |
A 3 piece round connector system consisting of 2 precision roll-formed mating flanged rings injected with specially formulated 5511M™ integral mastic designed to seal on contact with the duct-wall. A specialized high density neoprene gasket is used to seal the mating flanges and the connection is completed with a one piece precision roll formed connector clamp with a specially designed adjustable single point fastener that fits effortlessly around the two mating flanged rings. For mining or unique application an alternative "Ventmate" connector clamp with the same high quality neoprene gasket embedded into in it can be used. Consult factory for Ventmate applications.
Ductmate® Spiralmate® Duct Connector, 42 in Diameter, 20 ga Gauge, For Use With: 3-Piece Round Duct Connector System, Steel, Galvanized, Domestic
- Simple and easy connection
- No additional sealing required
- Spiralmate® has been tested to 18 in-WG positive pressure and 10 in-WG negative pressure
- Spiralmate® is not recommended for applications with duct gauges heavier than 16 ga or lighter than 28 ga
- Both profiles will accept 12 ga longitudinal duct seam