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Dayton In-Line Duct Blower: 30 in Wheel, Direct Drive, Includes Drive Pack - Direct-Drive Blowers with Drive
DaytonDirect-Drive Blowers with Drive

Dayton In-Line Duct Blower: 30 in Wheel, Direct Drive, Includes Drive Pack

The Dayton In-Line Duct Blower with a 30 in wheel is a direct-drive blower that includes a drive package. It features a 10 hp, 380-480V AC, three-phase electronically commutated motor with a totally enclosed…

SKU 3G-OTH-74019

Brand
Dayton
Item
In-Line Duct Blower: 30 in Wheel, Direct Drive, Includes Drive Pack
Category
Direct-Drive Blowers with Drive
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Direct Drive, Includes Drive Pack, 15,330 cfm @ 0.250 in SP, 10 hp
Phase
3
Assembly
Unassembled
Rotation
CW
Standards
AMCA Certified
Motor Type
Electronically Commutated
Wheel Type
Mixed Flow
Drive Package
Includes Drive Package
Motor Enclosure
Totally Enclosed Fan Cooled
Nameplate Voltage
380-480V AC
Includes Drive Package
Yes

Technical Documents

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

Product Description

The Dayton In-Line Duct Blower with a 30 in wheel is a direct-drive blower that includes a drive package. It features a 10 hp, 380-480V AC, three-phase electronically commutated motor with a totally enclosed fan-cooled enclosure, delivering 15,330 cfm at 0.250 in SP. The unassembled unit has a mixed-flow wheel, CW rotation, and is AMCA Certified.

Frequently Asked Questions

What is the Dayton In-Line Duct Blower used for?

The Dayton In-Line Duct Blower is used for moving large volumes of air in industrial ventilation, exhaust, and HVAC systems. Its 30 in mixed-flow wheel and 10 hp motor deliver 15,330 cfm at 0.250 in SP, making it suitable for ducted applications requiring high airflow and moderate static pressure.

What are the specifications of the Dayton 3G-OTH-74019 blower?

The Dayton 3G-OTH-74019 is a direct-drive in-line duct blower with a 30 in mixed-flow wheel, 10 hp, 380-480V AC three-phase electronically commutated motor, and a totally enclosed fan-cooled enclosure. It delivers 15,330 cfm at 0.250 in SP, is AMCA Certified, and includes a drive package. The unit is unassembled with CW rotation.

Where to buy the Dayton In-Line Duct Blower worldwide?

3G Electric supplies the Dayton In-Line Duct Blower (MPN 3G-OTH-74019) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this AMCA Certified, direct-drive blower.

How to install the Dayton In-Line Duct Blower?

Installation of the Dayton In-Line Duct Blower requires mounting the unassembled unit in a straight duct section, ensuring proper support for the 30 in wheel and motor assembly. Follow the manufacturer's manual for electrical connections to the 380-480V AC three-phase supply and verify CW rotation before startup.

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 direct-drive blowers with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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