Schako BSK-RPR-EU, Installation, Mounting And Operating Instructions

Page: 11 / 29

Fire damper BSK-RPR-EU
Technical documentation
Technical data
Construction subject to change
No return possible Version: 2021-07-01 | Page 11
Pressure loss and radiated noise
Nominal sizes 100 to
≤ 250
Nominal sizes > 250 to 500
Diagram 3: Pressure loss and radiated noise
Application limits:
max. operating pressure of 1000 Pa at v
face
≤
10 m/s.
Free cross-section [m²]
Nominal
size
ØD [mm]
Free cross-section
[m²]
100 98 0.0046
125 123 0.0081
140 138 0.0107
160 158 0.0147
180 178 0.0193
200 198 0.0246
224 222 0.0317
250 248 0.0404
280 278 0.0492
315 313 0.0641
355 353 0.0836
400 398 0.1086
450 448 0.1401
500 498 0.1755
Table 6: Free cross-section [m²]
Weight table [kg]
No-
minal
size
Ø
D
[mm]
Manual release
BSK-RPR-EU-S BSK-RPR-EU-F
L=455 L=580 L=375 L=500
100 98 2.44 2.74 2.49 2.80
125 123 2.83 3.21 2.89 3.29
140 138 3.06 3.49 3.13 3.57
160 158 3.35 3.84 3.43 3.93
180 178 3.65 4.20 3.74 4.31
200 198 3.97 4.59 4.07 4.70
224 222 4.37 5.07 4.48 5.19
250 248 4.80 5.58 4.93 5.71
280 278 6.31 7.17 6.45 7.33
315 313 7.14 8.13 7.30 8.29
355 353 8.08 9.19 8.26 9.37
400 398 9.09 10.34 9.29 10.55
450 448 10.50 11.91 10.73 12.14
500 498 11.85 13.42 12.10 13.67
No-
minal
size
Ø
D
[mm]
Spring return actuator
BSK-RPR-EU-S BSK-RPR-EU-F
L=455 L=580 L=375 L=500
100 98 3.89 4.19 3.94 4.25
125 123 4.28 4.66 4.34 4.74
140 138 4.51 4.94 4.58 5.02
160 158 4.80 5.29 4.88 5.38
180 178 5.10 5.65 5.19 5.76
200 198 5.42 6.04 5.52 6.15
224 222 5.82 6.52 5.93 6.64
250 248 6.25 7.03 6.38 7.16
280 278 7.79 8.65 7.93 8.81
315 313 8.62 9.61 8.78 9.77
355 353 9.56 10.67 9.74 10.85
400 398 10.57 11.82 10.77 12.03
450 448 11.98 13.39 12.21 13.62
500 498 13.33 14.90 13.58 15.15
Table 7: Weight table [kg]
All data given are approximate