Submittal Sheet

ManualsBrandsAprilaire ManualsDampers8" Round Automatic Slip-In Damper (Normally Open/Power Close)

Aprilaire introduces a full line of round slip-in, spring-return

dampers designed to be inserted into round branch ducts

with diameters from 4” to 8” and 10”.

Many homes, without zoning, have comfort problems. It is

now affordable to zone these homes without costly, and

difficult, duct modification.

Zoning provides your customers with improved comfort in

their homes and reliable, maintenance free operation.

SPECIFICATION SHEET

ROUND SLIP-IN DAMPERS

MODEL 8028 - DAMPER POWER DISTRIBUTION PANEL

CONSUMER BENEFITS CONTRACTOR BENEFITS

COMFORT:

• The right temperature where consumers want it,

when they want it.

CONVENIENCE:

• System is completely automatic.

Add the Aprilaire home comfort control for the ultimate

in convenience and control.

ENERGY SAVINGS:

• It makes sense; don’t waste energy conditioning the

whole home, only condition areas that need it. “Would

you have a single light switch to control all the lights in

your home?”

QUALITY:

• 5 Year Warranty

PROFITABLE:

• You can now provide an economical solution to your

customers’ comfort needs.

EASY INSTALLATION:

• Simply cut a slot, insert the damper and screw or strap

the damper to the duct.

INSTALLER FRIENDLY:

• Highly visible damper blade position indicator shows

damper position, simplifying check-out and

troubleshooting.

RELIABLE:

• “No gears” Flex-Link™ technology assures long life.

FAIL SAFE:

• Power closed/spring open design assures air flow to all

zones even if there is a loss of power to the damper.

DUCT SIZE 4" round 5" round 6" round 7" round 8" round 10" round

MODEL NUMBER 6704 6705 6706 6707 6708 6710

OVERALL SIZE 12.6"(H)x3.8"(W)x7.3"(D) 12.6"(H)x3.8"(W)x8.3"(D) 12.6"(H)x3.8"(W)x9.3"(D) 12.6"(H)x3.8"(W)x10.3"(D) 12.6"(H)x3.8"(W)x11.3"(D) 12.6"(H)x3.8"(W)x13.3"(D)

WEIGHT (SHIPPING) 2.4 lb 2.4 lb 2.6 lb 2.7 lb 2.8 lb 3.2 lb

RESISTANCE 0.02" W.C. @ 700 fpm 0.02" W.C. @ 700 fpm 0.02" W.C. @ 700 fpm 0.02" W.C. @ 700 fpm 0.02" W.C. @ 700 fpm 0.01" W.C. @ 700 fpm

ROUND SLIP-IN DAMPERS - SPECIFICATIONS

POWER REQUIREMENT 10VA @ 24VAC

Summary of content (2 pages)

PAGE 1
SPECIFICATION SHEET ROUND SLIP-IN DAMPERS MODEL 8028 - DAMPER POWER DISTRIBUTION PANEL Aprilaire introduces a full line of round slip-in, spring-return dampers designed to be inserted into round branch ducts with diameters from 4” to 8” and 10”. Many homes, without zoning, have comfort problems. It is now affordable to zone these homes without costly, and difficult, duct modification. Zoning provides your customers with improved comfort in their homes and reliable, maintenance free operation.
PAGE 2
BYPASS AIRFLOW (CFM) AT 0.2” WC SUPPLY SIDE PRESSURE DAMPER SIZE CONTROLLED PRESSURE RELIEF CLOSED 4” 8 7 5” 20 7 6” 25 7 7” 39 6 8” 56 6 10” 81 6 Model 8028 Power Distribution Panel • Simplifies installation when the number of dampers exceeds the fuse rating of the zone panel • Makes troubleshooting easier • Gives a professional and clean appearance to your installation MODEL 8028 - POWER DISTRIBUTION PANEL SPECIFICATIONS MAX.