Description
The throttling damper is used to regulate the volume of air flow in the system of round ducts.
Construction
- round casing
- blade
- manual or electric motor control mechanism
Material
Material options:
- galvanized sheet metal
- stainless steel sheet metal INOX AISI 304
Accessories
Rubber seal rings in grooves on the casing.
Belimo electric drive:
- LM24A
- NM24A
- LM24A SR
- NM24A SR
- LM230A
- NM230A
- LM230A SR
- NM230A SR
Dimensions
- 1 - casing
- 2 - blade
- 3 - handle or actuator bracket
- 4 - OPTION: rubber seal ring
| Dimension | 100 | 125 | 140 | 160 | 180 | 200 | 250 | 315 | 355 | 400 | 450 | 500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ø D | 98 | 123 | 138 | 158 | 178 | 198 | 248 | 313 | 353 | 398 | 448 | 498 |
| L | 200 | 240 | ||||||||||
Application range for actuators
| Size | 100 | 125 | 140 | 160 | 180 | 200 | 250 | 315 | 355 | 400 | 450 | 500 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Actuator | LM | NM | ||||||||||||||||||||