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Brand Name
Type
Length
Width
Voltage
The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
Nylon Bearings for quiet operation.
Overlapping parallel blade design insures low leakage.
Designed to operate at static pressures up to 1.5 w.c.
The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
The motor actuator is rated at 18lbs. of torque. Superior to low torque Spring type motors.
The Motor Actuator housing has a NEMA1 Rating.
Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is
powered to closed and/or you may set a maximum open position as well.
Bright green and red LEDs Indicate damper open and closed position.
The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
Nylon Bearings for quiet operation.
Overlapping parallel blade design insures low leakage.
Designed to operate at static pressures up to 1.5 w.c.
The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
The motor actuator is rated at 18lbs. of torque. Superior to low torque Spring type motors.
The Motor Actuator housing has a NEMA1 Rating.
Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is
powered to closed and/or you may set a maximum open position as well.
Bright green and red LEDs Indicate damper open and closed position.
Item#:
ND-12X10
Manufacturer Item:
ND-12X10
Manufacturer:
EWC CONTROLS INC
The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
Nylon Bearings for quiet operation.
Overlapping parallel blade design insures low leakage.
Designed to operate at static pressures up to 1.5 w.c.
The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
The motor actuator is rated at 18lbs. of torque. Superior to low torque Spring type motors.
The Motor Actuator housing has a NEMA1 Rating.
Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is
powered to closed and/or you may set a maximum open position as well.
Bright green and red LEDs Indicate damper open and closed position.
EWC Controls ND-10X18
Item#:
ND-10X18
Manufacturer Item:
ND-10X18
Manufacturer:
EWC CONTROLS INC
Arzel REG-4x10 Register Damper
- 4" x 10"
- ,
,
Honeywell Home RRD6 Retrofit Round Damper
- 6",
,
Arzel STK-ER0008 EzySlide Round Duct Damper with Template 8"
Arzel STK-ER0008
Item#:
STK-ER0008
Manufacturer Item:
STK-ER0008
Manufacturer:
ARZEL SOLUTION-BASED COMFORT
Honeywell SPRD Static Pressure Regulating Damper, 12", Round, Import
- Single-blade, steel barometric damper used to bypass excess air when majority of zone dampers are closed
- Counter-balanced weighted arm to control bypass air for zoned systems
- Air pressure in duct system increases as zone dampers close, pushing the SPRD open automatically
- Arm and weight both adjustable to control amount of air bypassed
- Recommended for low pressure systems with less than 0.5" WC
- For larger systems and tighter pressure control, use Mard damper and static pressure controller (SPC)
- Additional weights availableSid Harvey Item #:SPRD12: Replaces Part #:'s : L86-324,
,
Item#:
SPRD12
Manufacturer Item:
SPRD12
Manufacturer:
HONEYWELL
Arzel STK-ER0005 EzsySlide Round Duct Damper with Template 5"
Arzel STK-ER0005
Item#:
STK-ER0005
Manufacturer Item:
STK-ER0005
Manufacturer:
ARZEL SOLUTION-BASED COMFORT
Arzel STK-ER0004 EzsySlide Round Duct Damper with Template 4"
Arzel STK-ER0004
Item#:
STK-ER0004
Manufacturer Item:
STK-ER0004
Manufacturer:
ARZEL SOLUTION-BASED COMFORT
Arzel STKSB-E8x16 EzySlide Rectangular Duct Damper 8 x 16"
The rectangular EzySlide dampers have the mounting plate and actuator mounted on either the side or bottom of the damper. If the mounting plate and actuator is on the longer dimension the damper is referred to as a bottom-mount damper. If the mounting plate and actuator is on the shorter dimension the damper is referred to as a side-mount damper.,
,
The rectangular EzySlide dampers have the mounting plate and actuator mounted on either the side or bottom of the damper. If the mounting plate and actuator is on the longer dimension the damper is referred to as a bottom-mount damper. If the mounting plate and actuator is on the shorter dimension the damper is referred to as a side-mount damper.,
,
Arzel STKSB-E8X16
Item#:
STKSB-E8X16
Manufacturer Item:
STKSB-E8X16
Manufacturer:
ARZEL SOLUTION-BASED COMFORT
Arzel STK-ER0006 EzySlide Round Duct Damper with Template 6"
Arzel STK-ER0006
Item#:
STK-ER0006
Manufacturer Item:
STK-ER0006
Manufacturer:
ARZEL SOLUTION-BASED COMFORT
HONEYWELL SPRD10 Zonefirst SPRD Static Pressure Bypass Regulating Damper 10",
,
,
Item#:
SPRD10
Manufacturer Item:
SPRD-10
Manufacturer:
HONEYWELL