ERA50 Regulation dampers with contrast blades 50 mm pitch
Description
Aluminium regulation dampers with blades with 50 mm pitch with opposing movement.
Characteristics
Material: galvanised steel frame, aluminium honeycomb blades, nylon gears and closures.
Fastening: by means of bolts. Installation: on duct with rotation axis of the horizontal blades.
Use
For both manual and motorised regulation of the air flow in duct systems.
Models
- ERA50-P damper with pin Ø 8 mm;
- ERA50-C damper with manual control.
Accessories
C-ERA - Comando Manuale
Operating Data
- V: crossing speed (m/s).
- Pa: pressure drops in Pascal.
- dB(A): noise level.
- α: opening angle of the regulation damper, 0° the blades are fully open.
| V (m/s) | α 0° | α 30° | α 60° | |||
| Pa | dB(A) | Pa | dB(A) | Pa | dB(A) | |
| 1 | <5 | <20 | <5 | <20 | 14 | 24 |
| 2 | <5 | 23 | <5 | 25 | 56 | 44 |
| 3 | <5 | 33 | 7 | 37 | 130 | 58 |
| 4 | 5 | 42 | 12 | 44 | 230 | 67 |
| 5 | 9 | 48 | 20 | 52 | 360 | 74 |
ERA50-P Price List
L: base.
H: height.
All dimensions are expressed in mm.
| H | L | |||||
| 200 | 300 | 400 | 500 | 600 | 700 | |
| Eur | Eur | Eur | Eur | Eur | Eur | |
| 210 | 39,23 | 43,86 | 49,65 | 55,39 | 69,24 | 80,79 |
| 310 | 43,86 | 60,02 | 66,93 | 76,16 | 83,08 | 92,33 |
| 410 | 49,65 | 66,93 | 78,48 | 87,72 | 96,95 | 106,17 |
| 510 | 55,39 | 76,16 | 87,72 | 103,84 | 115,41 | 124,65 |
| 610 | 69,24 | 83,08 | 96,95 | 115,41 | 126,93 | 136,18 |
| 710 | 80,79 | 92,33 | 106,17 | 124,65 | 136,18 | 154,64 |
| C-ERA - Comando Manuale | 21,37 | |||||
ERA50-C price list
