AIRZONE CPRC Motorized Rectangular Duct Damper User Manual
- June 9, 2024
- AIRZONE
Table of Contents
Motorised diffusion
V 1.0
CPRC
MOTORIZED RECTANGULAR DUCT DAMPER
This Airzone motorized element, when inserted in a rectangular air
distribution duct, controls the airflow to the zone it serves, by regulating
the opening and closing of its row of motorized slats, depending on the
thermal demand of the zone to be heated or cooled.
Made of aluminum, it has a PVC sealing rubber.
PVC souple.
COMPATIBLE ACCESSORIES
EJ. CPRC [010020] MTE| CPRC 100 x 200 mm motorized damper| *For larger sizes
(>700 mm), combinations of dampers will be supplied.
---|---|---
Motor / Moteur
L (mm)
Ak (m
2
)| 250| 300| 350| 400| 450| 500| 550|
600| 650| 700| 750| 800| 850| 900| 950|
1000
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
75| 0.01| 0.02| 0.02| 0.02| 0.03| 0.03| 0.03| 0.03| 0.04| 0.04| 0.04|
0.05| 0.05| 0.05| 0.05| 0.06
100| 0.02| 0.02| 0.03| 0.03| 0.04| 0.04| 0.04| 0.05| 0.05| 0.06| | |
| | |
150| 0.03| 0.04| 0.04| 0.05| 0.06| 0.06| 0.07| 0.08| 0.08| 0.09| | |
| | |
200| 0.04| 0.05| 0.06| 0.07| 0.08| 0.09| 0.10| 0.11| 0.12| 0.13| | |
| | |
250| 0.06| 0.07| 0.08| 0.09| 0.10| 0.11| 0.13| 0.14| 0.15| 0.16| | |
| | |
300| | 0.08| 0.10| 0.11| 0.12| 0.14| 0.15| 0.17| 0.18| 0.19| | | |
| |
350| | 0.10| 0.11| 0.13| 0.15| 0.16| 0.18| 0.20| 0.21| 0.23| | | |
| |
400| | 0.11| 0.13| 0.15| 0.17| 0.19| 0.21| 0.22| 0.24| 0.26| | | |
| |
Ak : effective area
v (m/s)
| Ak ( m 2 ) | 2.5 | 5.0 | 7.5 |
|---|---|---|---|
| Q (m 3 /h) | ΔP (Pa) | Q (m 3 /h) | ΔP (Pa) |
| Q (m 3 /h) | ΔP (Pa) | ||
| 0.01 | 90 | 5.62 | 180 |
| 0.02 | 180 | 3.76 | 360 |
| 0.03 | 270 | 2.97 | 540 |
| 0.04 | 360 | 2.52 | 720 |
| 0.05 | 450 | 2.21 | 900 |
| 0.06 | 540 | 1.99 | 1080 |
| 0.07 | 630 | 1.82 | 1260 |
| 0.08 | 720 | 1.69 | 1440 |
| 0.09 | 810 | 1.57 | 1620 |
| 0.10 | 900 | 1.48 | 1800 |
| 0.11 | 990 | 1.40 | 1980 |
| 0.12 | 1080 | 1.34 | 2160 |
| 0.13 | 1170 | 1.28 | 2340 |
| 0.14 | 1260 | 1.22 | 2520 |
| 0.15 | 1350 | 1.18 | 2700 |
| 0.16 | 1440 | 1.13 | 2880 |
| 0.17 | 1530 | 1.10 | 3060 |
| 0.18 | 1620 | 1.06 | 3240 |
| 0.19 | 1710 | 1.03 | 3420 |
| 0.20 | 1800 | 1.00 | 3600 |
| 0.21 | 1890 | 0.98 | 3780 |
| 0.22 | 1980 | 0.95 | 3960 |
| 0.23 | 2070 | 0.93 | 4140 |
| 0.24 | 2160 | 0.91 | 4320 |
| 0.25 | 2250 | 0.89 | 4500 |
| 0.26 | 2340 | 0.87 | 4680 |
INSTALLATION
Insert the damper between two duct sections to regulate the airflow to the zone. Position the damper as shown in the diagram taking into account the direction of airflow.
