 |
|
 |
 |
| |
| |
|
|
| |
The NCA Production System has taken years to develop, and it is still evolving every day. It basically consists of setting specific daily targets of rigid through-put and quality, while also encouraging our workers to be flexible and creative in reaching those precise targets. |
|
|
|
|
|
 |
 |
|
| |
| |
|
|
| |
- Butterfly and curtain-type models.
- Listings up to 4 hours.
- UL, ULC and California State Fire Marshall listings.
- Available with adjustable volume controllers.
- Thermal blankets.
|
|
|
|
|
|
|
|
|
| |
| |
|
|
| |
- UL, ULC and California State Fire Marshall listings
- UL leakage classes I, II, and III
- Triple year and airfoil bladed models
- Standard and low profile frame styles
- Round models available
|
|
|
|
|
|
|
|
|
| |
| |
|
|
| |
- UL, ULC and California State Fire Marshall listings
- UL leakage classes I, II, and III
- Triple year and airfoil bladed models
- Standard and low profile frame styles
- Round models available
- 1-1/2 hour and 3 hour ratings.
|
|
|
|
|
|
|
|
|
| |
| |
|
|
| |
- All blade styles, including drainable blades
- Adjustable and stationary styles
- 2", 4" and 6" frame styles
- AMCA ratings
- Complete performance data
- Priime coat, baked enamel, Kynar 500, and anodized finishes
|
|
|
|
|
|
|
|
|
| |
| |
|
|
| |
- All blade styles, including drainable blades
- Adjustable and stationary styles
- 2", 4" and 6" frame styles
- AMCA ratings
- Complete performance data
- Priime coat, baked enamel finishes
- Acoustical models available.
|
|
|
|
|
|
|
|
|
| |
| |
|
|
| |
- Galvanised steel
- Airfoil and triple-vee styles
- Parallel and opposed blade models
- Single bladed models
- Various gauges available
|
|
|
|
|
|
|
|
|
| |
| |
|
|
| |
- Galvanised steel and aluminium models
- Velocity ratings up to 3000 fpm
- Static pressure ratings up to 4.0" w.g.
- Roll-formed and extruted models
- Counter-balanced, chain operated and motors available.
|
|
|
|
|
|
|
|
|
 |
 |
|
|
 |
