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Dayton 47.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 48 in Dia, 14 1/2 in L, 47 3/4 in H - Rectangular Motorized Control Dampers
DaytonRectangular Motorized Control Dampers

Dayton 47.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 48 in Dia, 14 1/2 in L, 47 3/4 in H

The Dayton 5NKK8 is a rectangular motorized control damper with a 47.75-inch height and 14.5-inch length, designed for a 48-inch diameter. It features flat blades with TPV blade seals, a normally open switch action…

SKU 3G-OTH-74938

Brand
Dayton
Item
47.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 48 in Dia, 14 1/2 in L, 47 3/4 in H
Category
Rectangular Motorized Control Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
5NKK8
Type
14 1/2 in L, 47 3/4 in W, Single
H
47 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
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 5NKK8 is a rectangular motorized control damper with a 47.75-inch height and 14.5-inch length, designed for a 48-inch diameter. 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.

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 5NKK8 rectangular motorized control damper used for?

The Dayton 5NKK8 is used in HVAC and industrial ventilation systems to regulate airflow in ductwork. It is designed for a 48-inch diameter duct, with a 47.75-inch height and 14.5-inch length, and handles air velocities up to 3500 fpm.

What are the specifications of the Dayton 5NKK8 motorized damper?

The Dayton 5NKK8 has a nameplate voltage of 100/240V AC, flat blades with TPV blade seals, and a normally open switch action. It measures 47 3/4 in H by 14 1/2 in L by 47 3/4 in W, and supports a maximum air velocity of 3500 fpm.

Where to buy the Dayton 5NKK8 motorized control damper worldwide?

3G Electric supplies the Dayton 5NKK8 rectangular motorized control damper to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct part for your industrial ventilation system.

How to install the Dayton 5NKK8 rectangular motorized damper?

Install the Dayton 5NKK8 damper in a compatible 48-inch duct section, ensuring proper sealing at flanges. Connect the 100/240V AC power supply to the actuator, verify the normally open switch action, and test for smooth blade 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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