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Dayton 28.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 30 in Dia, 14 1/2 in L, 29 3/4 in H - Rectangular Motorized Control Dampers
DaytonRectangular Motorized Control Dampers

Dayton 28.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 30 in Dia, 14 1/2 in L, 29 3/4 in H

The Dayton 5NKK5 is a rectangular motorized control damper with flat blades, designed for a 30-inch diameter duct. It operates as a normally open single damper with a TPV blade seal, rated for a maximum air velocity…

SKU 3G-OTH-74728

Brand
Dayton
Item
28.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 30 in Dia, 14 1/2 in L, 29 3/4 in H
Category
Rectangular Motorized Control Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
5NKK5
Type
14 1/2 in L, 29 3/4 in W, Single
H
29 3/4 in
Blade Type
Flat Blade
Switch Action
Normally Open
Nameplate Voltage
100/240V AC
Blade Seal Material
TPV
Maximum Air Velocity
3500 fpm
View Full Spec Sheet

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 5NKK5 is a rectangular motorized control damper with flat blades, designed for a 30-inch diameter duct. It operates as a normally open single damper with a TPV blade seal, rated for a maximum air velocity of 3500 fpm and a nameplate voltage of 100/240V AC. The unit measures 29 3/4 inches in height and width, with a 14 1/2-inch length.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dayton 5NKK5 motorized control damper used for?

The Dayton 5NKK5 is a rectangular motorized control damper used in HVAC systems to regulate airflow in ducts up to 30 inches in diameter. It is typically installed in commercial or industrial ventilation, exhaust, or air-handling applications where remote or automated damper control is required.

What are the specifications of the Dayton 5NKK5 damper?

The Dayton 5NKK5 is a single, normally open rectangular damper with flat blades and a TPV blade seal. It measures 29 3/4 in H x 29 3/4 in W x 14 1/2 in L, operates on 100/240V AC, and handles a maximum air velocity of 3500 fpm. The switch action is normally open.

Where to buy the Dayton 5NKK5 damper worldwide?

You can source the Dayton 5NKK5 motorized control damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dayton components for HVAC systems.

How to install the Dayton 5NKK5 motorized control damper?

Install the Dayton 5NKK5 damper in a rectangular duct section matching its 29 3/4 in x 29 3/4 in flange. Ensure the airflow direction aligns with the blade pivot. Wire the 100/240V AC actuator per the normally open switch action. Use a qualified electrician and follow local codes. Test operation before sealing ductwork.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton rectangular motorized control dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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