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Dayton 23.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 24 in Dia, 14 1/2 in L, 23 3/4 in H - Rectangular Motorized Control Dampers
DaytonRectangular Motorized Control Dampers

Dayton 23.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 24 in Dia, 14 1/2 in L, 23 3/4 in H

The Dayton 5NKK4 is a rectangular motorized control damper with a 23.75-inch height and width and a 14.5-inch length, designed for a 24-inch diameter duct. It features flat blades with TPV blade seals, a normally…

SKU 3G-OTH-74640

Brand
Dayton
Item
23.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 24 in Dia, 14 1/2 in L, 23 3/4 in H
Category
Rectangular Motorized Control Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
5NKK4
Type
14 1/2 in L, 23 3/4 in W, Single
H
23 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 5NKK4 is a rectangular motorized control damper with a 23.75-inch height and width and a 14.5-inch length, designed for a 24-inch diameter duct. It features flat blades with TPV blade seals, a normally open switch action, and a nameplate voltage of 100/240V AC. The damper supports a maximum air velocity of 3500 fpm.

Frequently Asked Questions

What is the Dayton 5NKK4 rectangular motorized control damper used for?

The Dayton 5NKK4 is used in HVAC systems to regulate airflow in rectangular ductwork. It is designed for a 24-inch diameter duct and features flat blades with TPV seals for reliable shutoff. Applications include commercial ventilation, industrial exhaust, and zone control where precise air volume management is required.

What are the specifications of the Dayton 5NKK4 motorized control damper?

The Dayton 5NKK4 has a 23.75-inch height and width, 14.5-inch length, and operates on 100/240V AC. It uses flat blades with TPV blade seals, a normally open switch action, and supports a maximum air velocity of 3500 fpm. The manufacturer part number is 5NKK4.

Where to buy the Dayton 5NKK4 motorized control damper worldwide?

3G Electric supplies the Dayton 5NKK4 rectangular motorized control damper to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this and other Dayton HVAC components.

How to install a rectangular motorized control damper like the Dayton 5NKK4?

Install the Dayton 5NKK4 damper in the duct with the airflow arrow pointing downstream. Ensure the duct opening matches the 23.75-inch height and width. Wire the 100/240V AC actuator per the wiring diagram, and verify the normally open switch action operates correctly before commissioning.

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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