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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.com

125

INDOOR AIR QUALITY /

ZONING SYSTEMS