York CI Series - Page 8

YORK® CEILING AND INLINE CENTRIFUGAL FANS, CI-SERIES
8
CeilingRadiationDamper
For areas where local codes require re dampers for compliance
with National Fire Protection Standard 90A, YORK® by Johnson
Controls offers a UL approved damper, UL555C, (CABS), le
#R8039. The dampers are rated for 3 hours and are activated
at 165°F. Compact in design, the dampers add only 7” in height
when mounted between the fan and the grille. Static pressure
created by the damper is negligible.
OPTIONS & ACCESSORIES
VibrationHanger
Hanger vibration eliminators feature rubber-in-shear type and
are available for use with all units.
StaticPressureDropChartforAccessories
4000
3000
2500
1500
1000
900
800
700
600
500
400
300
250
200
150
100
1250
350
B100
SL120
Air CFM Thru the Accessory
Pressure Drop in Inches Water Gauge
B150
SVF/SVC 14
B120
SVF/SVC12
SVF/SVC10
SVF/SVC08
B68
SVF/SVC06
WC10
.01 .15 .02 .03 .04 .05 .06 .07 .08 .09 .10 .15 .20 .25 .30 .40 .50
SquaretoRoundTransition
Designed to make the installation of ex duct quick and easy.
Available to accommodate the most common ex duct sizes.
DuctTransition PartNo. Units RoundDia.
CIT, CIJ, CI3, CI5, CI6 56337-0 3 1/4” x 10” 6”
CI8, CI81, CI10 56340-0 6” x 8” 8”
CI12, CI101, CI102, CI121 56385-0* 6” x 8” 8”
* Includes two pieces.
2”
2 1/4”
3”
7/8”
13/32”
HOLE
DIAMETER
AVAILABLE WITH
MODELS CI14 - CI15
AVAILABLE WITH
MODELS CI3 - CI12