DataSheet JSR201902

6 / 16 | Jet Diffusers
Ordering Code
NOTE: * If no surface nish is dened, signal white powder coating (RAL9003) will be delivered.
Example of the Ordering Code
JSR-200-W
Diffuser size 200 mm, white colour RAL9010.
JSR-
Nominal diameter
200
250
315
400
500
Surface finish
*
W
SW
RAL9010 white
RAL9003 signal white
Quick Selection
Air ow volume at different sound power levels L
WA
25 dB 30 dB 35 dB 40 dB
Type m
3
/h l/s m
3
/h l/s m
3
/h l/s m
3
/h l/s
JSR-200 195 54 246 68 299 83 421 117
JSR-250 287 80 369 103 454 126 541 150
JSR-315 430 119 552 153 677 188 804 223
JSR-400 612 170 795 221 976 271 1173 326
JSR-500 1176 327 1506 418 1818 505 2147 596
Tab. 2: Quick selection with the diluted air distribution pattern adjustment
Air ow volume at different sound power levels L
WA
25 dB 30 dB 35 dB 40 dB
Type m
3
/h l/s m
3
/h l/s m
3
/h l/s m
3
/h l/s
JSR-200 212 59 267 74 325 90 387 108
JSR-250 313 87 401 111 490 136 589 164
JSR-315 468 130 607 169 734 204 880 244
JSR-400 674 187 871 242 1059 294 1276 354
JSR-500 1290 358 1642 456 1979 550 2336 649
Tab. 3: Quick selection with the concentrated air distribution pattern adjustment