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Dayton Rectangular Motorized Control Damper, 33 in H x 33 in W, Aluminum - Rectangular Motorized Control Dampers
DaytonRectangular Motorized Control Dampers

Dayton Rectangular Motorized Control Damper, 33 in H x 33 in W, Aluminum

The Dayton 33"H-W 13.3"L Squ Alu Mtrzd Cntrl Dampr (SKU 3G-OTH-74777) is a rectangular motorized control damper with a 13 1/4 in length, 33 in height, 33 in width, and 1 1/2 in flange width, constructed of aluminum…

SKU 3G-OTH-74777

Brand
Dayton
Item
Rectangular Motorized Control Damper, 33 in H x 33 in W, Aluminum
Category
Rectangular Motorized Control Dampers
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Type
33 in W, Aluminum
H
33 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

Technical Documents

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

Product Description

The Dayton 33"H-W 13.3"L Squ Alu Mtrzd Cntrl Dampr (SKU 3G-OTH-74777) is a rectangular motorized control damper with a 13 1/4 in length, 33 in height, 33 in width, and 1 1/2 in flange width, constructed of aluminum. It features a flat blade design, operates on 100/240V AC, and has a normally open switch action. 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 33"H-W 13.3"L Squ Alu Mtrzd Cntrl Dampr used for?

This Dayton motorized control damper regulates airflow in HVAC systems, typically in commercial or industrial ductwork. Its aluminum construction suits environments requiring corrosion resistance. The normally open switch action means the damper stays open when power is off, making it ideal for fail-open ventilation or exhaust applications.

What are the specifications of the Dayton motorized control damper?

The Dayton is a rectangular motorized control damper with dimensions 33 in height, 33 in width, and 13 1/4 in length. It has a 1 1/2 in flange width, flat blade design, and operates on 100/240V AC. Maximum air velocity is 3500 fpm, and the switch action is normally open.

Where to buy the Dayton motorized control damper worldwide?

3G Electric supplies the Dayton motorized control damper to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote tailored to your region.

How to install the Dayton motorized control damper?

Install the Dayton damper in a duct section matching its 33 in by 33 in dimensions, ensuring the flange aligns with the duct opening. Secure with fasteners through the 1 1/2 in flange. Wire the 100/240V AC actuator per local codes, verifying the normally open switch action functions 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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Rectangular motorized control damper with 45-inch height, 45-inch width, and 13 1/4-inch length. Constructed of aluminum with a 1 1/2-inch flange width and flat blade design. Features a normally open switch action and is rated for 100/240V AC supply voltage. Suitable for use in HVAC duct systems where airflow regulation is required, with a maximum air velocity of 3500 fpm
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Rectangular motorized control damper with 45-inch height, 45-inch width, and 13 1/4-inch length. Constructed of aluminum with a 1 1/2-inch flange width and flat blade design. Features a normally open switch action and is rated for 100/240V AC supply voltage. Suitable for use in HVAC duct systems where airflow regulation is required, with a maximum air velocity of 3500 fpm
Rectangular motorized control damper with aluminum construction, flat blade design, and 1 1/2 in flange width. Operates with normally open switch action at 100/240V AC, suitable for regulating airflow in HVAC and ventilation systems where fail-safe open positioning is required. Maximum air velocity 3500 fpm
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Rectangular motorized control damper with aluminum construction, flat blade design, and 1 1/2 in flange width. Operates with normally open switch action at 100/240V AC, suitable for regulating airflow in HVAC and ventilation systems where fail-safe open positioning is required. Maximum air velocity 3500 fpm
Rectangular motorized control damper with flat aluminum blades, 57 in height and width, 12 3/4 in length, and 1 1/2 in flange width. Operates on 24V DC with normally open switch action, rated for maximum air velocity of 3500 fpm. Used in HVAC and ventilation systems for airflow regulation in ducts or enclosures
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Rectangular motorized control damper with flat aluminum blades, 57 in height and width, 12 3/4 in length, and 1 1/2 in flange width. Operates on 24V DC with normally open switch action, rated for maximum air velocity of 3500 fpm. Used in HVAC and ventilation systems for airflow regulation in ducts or enclosures
Rectangular motorized control damper with 27-inch height and width, 12-inch length, and 1 1/2-inch flange width. Constructed of aluminum with flat blades and normally open switch action. Rated for 100/240V AC and maximum air velocity of 3500 fpm. Used in HVAC systems to regulate airflow in ducts
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Rectangular motorized control damper with 27-inch height and width, 12-inch length, and 1 1/2-inch flange width. Constructed of aluminum with flat blades and normally open switch action. Rated for 100/240V AC and maximum air velocity of 3500 fpm. Used in HVAC systems to regulate airflow in ducts
Rectangular motorized control damper with 33 in height and width, constructed from steel with 1 1/2 in flange width. Features flat blades and a normally open switch action, operating at 100/240V AC. Rated for maximum air velocity of 3500 fpm. Used in HVAC systems to regulate airflow in ducts
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Rectangular motorized control damper with 33 in height and width, constructed from steel with 1 1/2 in flange width. Features flat blades and a normally open switch action, operating at 100/240V AC. Rated for maximum air velocity of 3500 fpm. Used in HVAC systems to regulate airflow in ducts
Rectangular motorized control damper with 45 in height, 45 in width, and 13 1/4 in length. Constructed of steel with 1 1/2 in flange width, flat blades, and normally open switch action. Operates on 100/240V AC and handles maximum air velocity of 3500 fpm. Used in HVAC systems to regulate airflow in ducts for commercial or industrial ventilation
Dayton
Rectangular motorized control damper with 45 in height, 45 in width, and 13 1/4 in length. Constructed of steel with 1 1/2 in flange width, flat blades, and normally open switch action. Operates on 100/240V AC and handles maximum air velocity of 3500 fpm. Used in HVAC systems to regulate airflow in ducts for commercial or industrial ventilation

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Rectangular motorized control damper with flat blades and TPV blade seals. Normally open switch action. Nameplate voltage 100/240V AC. Maximum air velocity 3500 fpm. Used in HVAC and ventilation systems to regulate airflow in ductwork
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Rectangular motorized control damper with flat blades and TPV blade seals. Normally open switch action. Nameplate voltage 100/240V AC. Maximum air velocity 3500 fpm. Used in HVAC and ventilation systems to regulate airflow in ductwork
Rectangular motorized control damper with flat aluminum blades, 63 in height, 63 in width, and 1 1/2 in flange width. Operates on 24V DC with normally open switch action. Maximum air velocity 3500 fpm. Used in HVAC and ventilation systems for airflow regulation in ducts or enclosures
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Rectangular motorized control damper with flat aluminum blades, 63 in height, 63 in width, and 1 1/2 in flange width. Operates on 24V DC with normally open switch action. Maximum air velocity 3500 fpm. Used in HVAC and ventilation systems for airflow regulation in ducts or enclosures
Rectangular motorized control damper with flat blades and TPV blade seals. Single-section design, normally open switch action. Nameplate voltage 100/240V AC. Maximum air velocity 3500 fpm. Used for airflow regulation in HVAC and ventilation systems
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Rectangular motorized control damper with flat blades and TPV blade seals. Single-section design, normally open switch action. Nameplate voltage 100/240V AC. Maximum air velocity 3500 fpm. Used for airflow regulation in HVAC and ventilation systems
Rectangular motorized control damper with flat blades and TPV blade seals. Normally open switch action. Nameplate voltage 100/240V AC. Maximum air velocity 3500 fpm. Used in HVAC systems for airflow regulation in rectangular ductwork
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Rectangular motorized control damper with flat blades and TPV blade seals. Normally open switch action. Nameplate voltage 100/240V AC. Maximum air velocity 3500 fpm. Used in HVAC systems for airflow regulation in rectangular ductwork
Rectangular motorized control damper with aluminum construction, flat blade design, and 1 1/2 in flange width. Normally open switch action. Rated for 100/240V AC and maximum air velocity of 3500 fpm. Used for regulating airflow in HVAC and ventilation systems
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Rectangular motorized control damper with aluminum construction, flat blade design, and 1 1/2 in flange width. Normally open switch action. Rated for 100/240V AC and maximum air velocity of 3500 fpm. Used for regulating airflow in HVAC and ventilation systems
Rectangular motorized control damper with steel construction, 51 in height, 51 in width, and 1 1/2 in flange width. Flat blade design with normally open switch action, rated for 100/240V AC and maximum air velocity of 3500 fpm. Used in HVAC systems for airflow regulation in ducts
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Rectangular motorized control damper with steel construction, 51 in height, 51 in width, and 1 1/2 in flange width. Flat blade design with normally open switch action, rated for 100/240V AC and maximum air velocity of 3500 fpm. Used in HVAC systems for airflow regulation in ducts
Rectangular motorized control damper with steel construction and flat blade design. Measures 19 in height by 19 in width with 1 1/2 in flange width. Operates at 100/240V AC with normally open switch action, supporting maximum air velocity of 3500 fpm. Used for regulating airflow in HVAC and ventilation systems requiring fail-open operation
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Rectangular motorized control damper with steel construction and flat blade design. Measures 19 in height by 19 in width with 1 1/2 in flange width. Operates at 100/240V AC with normally open switch action, supporting maximum air velocity of 3500 fpm. Used for regulating airflow in HVAC and ventilation systems requiring fail-open operation
Rectangular motorized control damper with aluminum construction and flat blade design. Measures 39 inches high by 39 inches wide with a 1 1/2 inch flange width. Operates on 100/240V AC with normally open switch action. Suitable for regulating airflow in HVAC duct systems, including commercial ventilation and exhaust applications, with a maximum air velocity of 3500 fpm
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Rectangular motorized control damper with aluminum construction and flat blade design. Measures 39 inches high by 39 inches wide with a 1 1/2 inch flange width. Operates on 100/240V AC with normally open switch action. Suitable for regulating airflow in HVAC duct systems, including commercial ventilation and exhaust applications, with a maximum air velocity of 3500 fpm