Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton 60"H 60"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 59 1/2 in H, 59 1/2 in W - Combination Dampers & Louvers with Drainable Blades
DaytonCombination Dampers & Louvers with Drainable Blades

Dayton 60"H 60"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 59 1/2 in H, 59 1/2 in W

The Dayton 60"H 60"W Drnbl Extrd Alu Combo Dmpr: Hat Channel (SKU 45C674) is a combination damper and louver with drainable blades, measuring 59 1/2 in H by 59 1/2 in W and constructed of aluminum. It has a maximum…

SKU 3G-OTH-76319

Brand
Dayton
Item
60"H 60"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 59 1/2 in H, 59 1/2 in W
Category
Combination Dampers & Louvers with Drainable Blades
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
45C674
Type
59 1/2 in W, Aluminum
H
59 1/2 in
Maximum Air Velocity
3,500 fpm
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dayton 60"H 60"W Drnbl Extrd Alu Combo Dmpr: Hat Channel (SKU 45C674) is a combination damper and louver with drainable blades, measuring 59 1/2 in H by 59 1/2 in W and constructed of aluminum. It has a maximum air velocity of 3,500 fpm.

Frequently Asked Questions

What is the Dayton 45C674 combination damper and louver used for?

The Dayton 45C674 is a combination damper and louver with drainable blades, used in HVAC and industrial ventilation systems to control airflow while preventing rain or debris entry. It is suitable for intake or exhaust applications requiring both air regulation and weather protection.

What are the specifications of the Dayton 45C674?

The Dayton 45C674 measures 59 1/2 in H by 59 1/2 in W, is constructed of aluminum, and has a maximum air velocity of 3,500 fpm. It features a hat channel design and drainable extruded aluminum blades for efficient airflow and moisture drainage.

Where to buy the Dayton 45C674 worldwide?

3G Electric supplies the Dayton 45C674 combination damper and louver to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct industrial equipment for your ventilation needs, regardless of your location.

How to install the Dayton 45C674 combination damper?

Install the Dayton 45C674 by mounting it securely into the wall or duct opening, ensuring the hat channel aligns with the frame. Follow standard HVAC practices for sealing and fastening, and verify the damper blades operate freely before commissioning the system.

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 combination dampers & louvers with drainable blades. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
48"H 36"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 35 1/2 in W, Aluminum (MPN 45C681). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
Dayton
48"H 36"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 35 1/2 in W, Aluminum (MPN 45C681). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
36"H 24"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 35 1/2 in H, 23 1/2 in W, Aluminum (MPN 45C679). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
Dayton
36"H 24"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 35 1/2 in H, 23 1/2 in W, Aluminum (MPN 45C679). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
36"H 48"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 35 1/2 in H, 47 1/2 in W, Aluminum (MPN 45C682). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
Dayton
36"H 48"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 35 1/2 in H, 47 1/2 in W, Aluminum (MPN 45C682). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
54"H 54"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 53 1/2 in H, 53 1/2 in W, Aluminum (MPN 45C673). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
Dayton
54"H 54"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 53 1/2 in H, 53 1/2 in W, Aluminum (MPN 45C673). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
24"H 48"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 23 1/2 in H, 35 1/2 in W, Aluminum (MPN 45C680). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
Dayton
24"H 48"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 23 1/2 in H, 35 1/2 in W, Aluminum (MPN 45C680). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.
Dayton
Dayton
12"H 12"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 11 1/2 in H, 11 1/2 in W, Aluminum (MPN 45C672). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,500 fpm.

More from Dayton

View all Dayton parts →
42"H 45"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 47 1/2 in W, Aluminum (MPN 5NKJ1). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
Dayton
42"H 45"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 47 1/2 in W, Aluminum (MPN 5NKJ1). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
56.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 53 1/2 in H, 47 1/2 in W, Aluminum (MPN 20UC24). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3000 fpm.
Dayton
56.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 53 1/2 in H, 47 1/2 in W, Aluminum (MPN 20UC24). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3000 fpm.
62.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 17 1/2 in W, Aluminum (MPN 20UA92). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
Dayton
62.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 17 1/2 in W, Aluminum (MPN 20UA92). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
50.5"H 26.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 47 1/2 in H, 23 1/2 in W, Aluminum (MPN 20UA96). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
Dayton
50.5"H 26.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 47 1/2 in H, 23 1/2 in W, Aluminum (MPN 20UA96). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
27"H 27"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 23 1/2 in W, Aluminum, 45° Blade Angle (MPN 20UA22). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
Dayton
27"H 27"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 23 1/2 in W, Aluminum, 45° Blade Angle (MPN 20UA22). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
62.5"H 26.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 59 1/2 in H, 23 1/2 in W, Aluminum (MPN 20UA98). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
Dayton
62.5"H 26.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 59 1/2 in H, 23 1/2 in W, Aluminum (MPN 20UA98). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
62.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 59 1/2 in H, 47 1/2 in W, Aluminum (MPN 20UC25). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3000 fpm.
Dayton
62.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 59 1/2 in H, 47 1/2 in W, Aluminum (MPN 20UC25). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3000 fpm.
45"H 45"W Drnbl Extrd Alu Combo Dmpr: Flanged, 41 1/2 in H, 41 1/2 in W, Aluminum, 45° Blade Angle (MPN 20UA28). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.
Dayton
45"H 45"W Drnbl Extrd Alu Combo Dmpr: Flanged, 41 1/2 in H, 41 1/2 in W, Aluminum, 45° Blade Angle (MPN 20UA28). Key specifications — Brand: DAYTON; Maximum Air Velocity: 3,000 fpm.