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Dayton 51"H-W 13.3"L Squ Stl Mtrzd Cntrl Dampr: 13 1/4 in L, 51 in H, 51 in W - Rectangular Motorized Control Dampers
DaytonRectangular Motorized Control Dampers

Dayton 51"H-W 13.3"L Squ Stl Mtrzd Cntrl Dampr: 13 1/4 in L, 51 in H, 51 in W

The Dayton 3C731 is a rectangular motorized control damper with a 13 1/4 in L, 51 in H, and 51 in W steel construction and 1 1/2 in flange width. It features flat blades, a normally open switch action, and a…

SKU 3G-OTH-75015

Brand
Dayton
Item
51"H-W 13.3"L Squ Stl Mtrzd Cntrl Dampr: 13 1/4 in L, 51 in H, 51 in W
Category
Rectangular Motorized Control Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
3C731
Type
51 in W, Steel
H
51 in
Flange Wd
1 1/2 in
Blade Type
Flat Blade
Switch Action
Normally Open
Nameplate Voltage
100/240V AC
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 3C731 is a rectangular motorized control damper with a 13 1/4 in L, 51 in H, and 51 in W steel construction and 1 1/2 in flange width. It features flat blades, a normally open switch action, and a nameplate voltage of 100/240V AC, with 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 3C731 motorized control damper used for?

The Dayton 3C731 is a rectangular motorized control damper used in HVAC systems to regulate airflow in ducts. It is commonly applied in commercial and industrial ventilation, zone control, and exhaust systems where reliable, normally open operation is required.

What are the specifications of the Dayton 3C731 damper?

The Dayton 3C731 has a 13 1/4 in length, 51 in height, and 51 in width with a 1 1/2 in flange width. It features flat blades, a normally open switch action, nameplate voltage of 100/240V AC, and maximum air velocity of 3500 fpm. Construction is steel.

Where to buy the Dayton 3C731 damper worldwide?

3G Electric supplies the Dayton 3C731 motorized control damper to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this and other industrial HVAC components.

How to install a Dayton motorized control damper?

Install the Dayton 3C731 damper in a duct section with matching flange dimensions. Ensure the normally open switch action is correctly wired to your control system per the nameplate voltage (100/240V AC). Secure the flange bolts and verify blade movement 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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57"H-W 12.8"L Squ Alu Mtrzd Cntrl Dampr: 12 3/4 in L, 57 in H, 57 in W, 1 1/2 in Flange Wd, Aluminum (MPN 3C188). Key specifications — Nameplate Voltage: 24V DC; 240V AC; Blade Type: Flat Blade; Brand: DAYTON; Maximum Air Velocity: 3500 fpm; Switch Action: Normally Open.