We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Dayton Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 870 cfm, 1/3 hp - Belt-Drive Blowers with Drive
DaytonBelt-Drive Blowers with Drive

Dayton Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 870 cfm, 1/3 hp

The Dayton 3G-OTH-78519 is a belt-drive blower with a 10 1/4 in wheel diameter, including a drive pack. It delivers 870 cfm at 1/3 hp, operates on 230/460V AC three-phase power, and features a totally enclosed motor…

SKU 3G-OTH-78519

Brand
Dayton
Item
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 870 cfm, 1/3 hp
Category
Belt-Drive Blowers with Drive
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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
Belt Drive, Includes Drive Pack, 870 cfm, 1/3 hp
AC
230/460V
Ph
3
Rotation
CW
Nominal Voltage
230/460V AC
Motor Housing Design
Totally Enclosed Motor

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 3G-OTH-78519 is a belt-drive blower with a 10 1/4 in wheel diameter, including a drive pack. It delivers 870 cfm at 1/3 hp, operates on 230/460V AC three-phase power, and features a totally enclosed motor with CW rotation.

Frequently Asked Questions

What is the Dayton 7J542 belt-drive blower used for?

The Dayton 7J542 belt-drive blower is used for industrial ventilation, exhaust, and air movement in manufacturing plants, warehouses, and commercial facilities. Its 870 cfm airflow and totally enclosed motor suit dusty or humid environments. The included drive pack simplifies installation for continuous-duty applications.

What are the specifications of the Dayton 7J542 blower?

The Dayton 7J542 has a 10 1/4 in wheel diameter, delivers 870 cfm at 1/3 hp, and operates on 230/460V AC three-phase power. It features a totally enclosed motor with CW rotation and includes a belt-drive drive pack. The motor housing design protects against debris and moisture.

Where to buy the Dayton 7J542 blower worldwide?

3G Electric supplies the Dayton 7J542 belt-drive blower worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver to any country.

How to install the Dayton 7J542 belt-drive blower?

Mount the blower on a rigid, level surface with adequate clearance for belt access. Connect the motor to a properly sized 230/460V AC three-phase supply per local codes. Align pulleys and tension the belt per Dayton's manual. Verify CW rotation before full operation.

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 belt-drive blowers with drive. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 870 cfm, 1/3 hp, 230/460V AC, 3 Ph (MPN 7J587)
Dayton
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 870 cfm, 1/3 hp, 230/460V AC, 3 Ph (MPN 7J587)
Blower: 11 1/8 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,720 cfm, 1 hp, 115/230V AC, 1 Ph (MPN 7J540)
Dayton
Blower: 11 1/8 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,720 cfm, 1 hp, 115/230V AC, 1 Ph (MPN 7J540)
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,020 cfm, 1/2 hp, 208-230/460V AC (MPN 7J543)
Dayton
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,020 cfm, 1/2 hp, 208-230/460V AC (MPN 7J543)
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,420 cfm, 1 hp, 230/460V AC, 3 Ph (MPN 7J545)
Dayton
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,420 cfm, 1 hp, 230/460V AC, 3 Ph (MPN 7J545)
Blower: 12 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,910 cfm, 1 hp, 115/230V AC, 1 Ph (MPN 7J541)
Dayton
Blower: 12 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,910 cfm, 1 hp, 115/230V AC, 1 Ph (MPN 7J541)
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,180 cfm, 3/4 hp, 208-230/460V AC (MPN 7J544)
Dayton
Blower: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,180 cfm, 3/4 hp, 208-230/460V AC (MPN 7J544)

More from Dayton

View all Dayton parts
Blower: 15 in Wheel Dia, Belt Drive, Includes Drive Pack, 4,290 cfm, 2 hp, 115/208-230V AC, 1 Ph (MPN 7J584)
Dayton
Blower: 15 in Wheel Dia, Belt Drive, Includes Drive Pack, 4,290 cfm, 2 hp, 115/208-230V AC, 1 Ph (MPN 7J584)
Blower: Belt Drive, Includes Drive Pack, 1,347 cfm @ 0.250 in SP, 1/3 hp, 115/208-230V AC, 1 Ph (MPN 7K334)
Dayton
Blower: Belt Drive, Includes Drive Pack, 1,347 cfm @ 0.250 in SP, 1/3 hp, 115/208-230V AC, 1 Ph (MPN 7K334)
Blower: 7 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,006 cfm, 1/2 hp, 115/230V AC, 1 Ph (MPN 7AG86)
Dayton
Blower: 7 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,006 cfm, 1/2 hp, 115/230V AC, 1 Ph (MPN 7AG86)
Blower: 12 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,584 cfm, 1/2 hp, 230/460V AC, 3 Ph (MPN 7HR31)
Dayton
Blower: 12 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,584 cfm, 1/2 hp, 230/460V AC, 3 Ph (MPN 7HR31)
Blower: 15 5/8 in Wheel, Belt Drive, Includes Drive Pack, 2,290 cfm @ 4 in SP, 8 in wc Max Static (MPN 7C246)
Dayton
Blower: 15 5/8 in Wheel, Belt Drive, Includes Drive Pack, 2,290 cfm @ 4 in SP, 8 in wc Max Static (MPN 7C246)
Blower with Motor and Drive Package: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1 hp (MPN 7HL88)
Dayton
Blower with Motor and Drive Package: 10 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1 hp (MPN 7HL88)
Blower: 12 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,910 cfm, 1 hp, 115/230V AC, 1 Ph (MPN 7J582)
Dayton
Blower: 12 3/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1,910 cfm, 1 hp, 115/230V AC, 1 Ph (MPN 7J582)
Blower: 18 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1 hp, 115/208-230V AC, 1 Ph (MPN 7C892)
Dayton
Blower: 18 1/4 in Wheel Dia, Belt Drive, Includes Drive Pack, 1 hp, 115/208-230V AC, 1 Ph (MPN 7C892)