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CSPRD STATIC PRESSURE REGULATING DAMPERS
Barometric Relief Dampers to Bypass Excess Air Pressure
on Zoned Systems
FEATURES
• Reduces air pressure in the system as zones close.
• Reduces noise.
• Automatically compensates by opening or closing as needed.
• Maintains constant pressure in duct system.
SPECIFICATIONS
Round Models
Construction . . . . . . . . 22 gauge galvanized steel
Dimensions . . . . . . . . . 5
”
, 6
”
, 7
”
, 8
”
, 9
”
, 10
”
, 12
”
, 14
”
, 16
”
diameters
Operating Temperature Rating . 0°F to 180°F
Humidity . . . . . . . . . . . . . . . . . . . . 5 to 95% non-condensing
Static Pressure . . . . . . . Maximum 0.5
”
W.C.
Square and Rectangular Models
Construction . . . . . . . . 22 gauge zinc plated steel
Dimensions . . . . . . . . . 12
”
x 8
”
, 12
”
x 10
”
, 12
”
x 12
”
, 20
”
x 8
”
,
20
”
x 10
”
, 20
”
x 12
”
Operating Temperature Rating . 0°F to 180°F
Humidity . . . . . . . . . . . . . . . . . . . . 5 to 95% non-condensing
Static Pressure . . . . . . . Maximum 0.5
”
W.C.
ZONING
STATIC PRESSURE
REGULATION DAMPERS
TECHNICAL HELP
Installation Instructions . . . . . . . see page 218
CSPRD2010
CSPRD12
?
PAGE
218
SQUARE AND RECTANGULAR
Model Number
Size
CFM
CSPRD1208
12
”
x 8
”
800
CSPRD1210
12
”
x 10
”
1000
CSPRD1212
12
”
x 12
”
1200
CSPRD2010
20
”
x 10
”
2000
CSPRD2012
20
”
x 12
”
2400
ROUND
Model Number
Size
CFM
CSPRD07
7
”
200
CSPRD08
8
”
400
CSPRD10
10
”
750
CSPRD12
12
”
1000
CSPRD14
14
”
1600
CSPRD16
16
”
2400
www.white-rodgers.com125
INDOOR AIR QUALITY /
ZONING SYSTEMS