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Dayton 12.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 12 in Dia, 14 1/2 in L, 11 3/4 in H - Rectangular Motorized Control Dampers
DaytonRectangular Motorized Control Dampers

Dayton 12.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 12 in Dia, 14 1/2 in L, 11 3/4 in H

The DAYTON 5NKK1 is a rectangular motorized control damper with a 12.8-inch height and 14.5-inch length, designed for 12-inch diameter applications. It features a flat blade with TPV blade seal material, operates as…

SKU 3G-OTH-74364

Brand
Dayton
Item
12.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 12 in Dia, 14 1/2 in L, 11 3/4 in H
Category
Rectangular Motorized Control Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
5NKK1
Type
14 1/2 in L, 11 3/4 in W, Single
H
11 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 5NKK1 is a rectangular motorized control damper with a 12.8-inch height and 14.5-inch length, designed for 12-inch diameter applications. It features a flat blade with TPV blade seal material, operates as normally open, and has a nameplate voltage of 100/240V AC. The damper supports a maximum air velocity of 3500 fpm.

Frequently Asked Questions

What is the DAYTON 5NKK1 rectangular motorized control damper used for?

The DAYTON 5NKK1 is used to regulate airflow in HVAC systems, typically in commercial or industrial ductwork. Its normally open switch action and flat blade design make it suitable for applications requiring fail-open operation, such as ventilation or exhaust systems where continuous airflow is needed.

What are the specifications of the DAYTON 5NKK1 damper?

The DAYTON 5NKK1 is a rectangular motorized control damper with a 12.8-inch height and 14.5-inch length, designed for 12-inch diameter ducts. It features a flat blade with TPV blade seal, operates as normally open, and has a nameplate voltage of 100/240V AC. Maximum air velocity is 3500 fpm.

Where to buy the DAYTON 5NKK1 damper worldwide?

You can source the DAYTON 5NKK1 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 provide competitive pricing and reliable sourcing for this DAYTON part.

How to install the DAYTON 5NKK1 motorized control damper?

Install the DAYTON 5NKK1 by mounting it securely in the ductwork, ensuring proper alignment with airflow direction. Connect the 100/240V AC power supply to the motor terminals, and verify the normally open switch action. Follow standard HVAC damper installation practices, including sealing flanges and testing operation 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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