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

Dayton High Pressure Blower: 12 1/2 in Wheel, Direct Drive, Includes Drive Pack - High-Pressure Direct-Drive Blowers with Drive
DaytonHigh-Pressure Direct-Drive Blowers with Drive

Dayton High Pressure Blower: 12 1/2 in Wheel, Direct Drive, Includes Drive Pack

The Dayton High Pressure Blower with a 12 1/2 in wheel is a high-pressure direct-drive blower that includes a drive pack. It delivers 953 cfm at 4 in SP and is powered by a 3 hp motor with a totally enclosed design…

SKU 3G-OTH-74107

Brand
Dayton
Item
High Pressure Blower: 12 1/2 in Wheel, Direct Drive, Includes Drive Pack
Category
High-Pressure Direct-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
Direct Drive, Includes Drive Pack, 953 cfm @ 4 in SP, 3 hp
Nominal Voltage
208-230/460V AC
Motor Enclosure Design Sub
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 High Pressure Blower with a 12 1/2 in wheel is a high-pressure direct-drive blower that includes a drive pack. It delivers 953 cfm at 4 in SP and is powered by a 3 hp motor with a totally enclosed design. The unit operates on a nominal voltage of 208-230/460V AC.

Frequently Asked Questions

What is the Dayton 3G-OTH-74107 high pressure blower used for?

The Dayton 3G-OTH-74107 high pressure blower is used for industrial ventilation, material handling, and combustion air supply. Its 12 1/2 in wheel delivers 953 cfm at 4 in SP, making it suitable for applications requiring consistent airflow against system resistance.

What are the specifications of the Dayton 3G-OTH-74107 blower?

The Dayton 3G-OTH-74107 is a direct-drive high pressure blower with a 12 1/2 in wheel, 3 hp totally enclosed motor, and nominal voltage of 208-230/460V AC. It includes a drive pack and delivers 953 cfm at 4 in static pressure.

Where to buy the Dayton 3G-OTH-74107 blower worldwide?

3G Electric supplies the Dayton 3G-OTH-74107 high pressure blower worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this blower to your facility, ensuring compliance with local requirements.

How to select a direct-drive high pressure blower like the Dayton 3G-OTH-74107?

Select a direct-drive high pressure blower by matching required cfm and static pressure to the fan curve. For the Dayton 3G-OTH-74107, verify voltage (208-230/460V AC) and motor enclosure (totally enclosed). Ensure the drive pack is compatible with your system's mounting and ductwork.

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 high-pressure direct-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
High Pressure Blower: 10 1/2 in Wheel, Direct Drive, Includes Drive Pack, 559 cfm @ 4 in SP, 3 Phase
Dayton
High Pressure Blower: 10 1/2 in Wheel, Direct Drive, Includes Drive Pack, 559 cfm @ 4 in SP, 3 Phase
High Pressure Blower: 10 1/2 in Wheel, Direct Drive, Includes Drive Pack, 559 cfm @ 4 in SP, 1 Phase
Dayton
High Pressure Blower: 10 1/2 in Wheel, Direct Drive, Includes Drive Pack, 559 cfm @ 4 in SP, 1 Phase
High Pressure Blower: 9 in Wheel, Direct Drive, Includes Drive Pack, 270 cfm @ 4 in SP, 3/4 hp
Dayton
High Pressure Blower: 9 in Wheel, Direct Drive, Includes Drive Pack, 270 cfm @ 4 in SP, 3/4 hp
High Pressure Blower: 9 in Wheel, Direct Drive, Includes Drive Pack, 270 cfm @ 4 in SP, 1/2 hp
Dayton
High Pressure Blower: 9 in Wheel, Direct Drive, Includes Drive Pack, 270 cfm @ 4 in SP, 1/2 hp
High Pressure Blower: 9 in Wheel, Direct Drive, Includes Drive Pack, 270 cfm @ 4 in SP, 1/2 hp
Dayton
High Pressure Blower: 9 in Wheel, Direct Drive, Includes Drive Pack, 270 cfm @ 4 in SP, 1/2 hp
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
Dayton
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed

More from Dayton

View all Dayton parts
High Pressure Blower: 9 in Wheel, Direct Drive, Includes Drive Pack, 270 cfm @ 4 in SP, 1/2 hp
Dayton
High Pressure Blower: 9 in Wheel, Direct Drive, Includes Drive Pack, 270 cfm @ 4 in SP, 1/2 hp
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
Dayton
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
High Pressure Blower: 12 1/2 in Wheel, Direct Drive, Includes Drive Pack, 974 cfm @ 4 in SP, 3 hp
Dayton
High Pressure Blower: 12 1/2 in Wheel, Direct Drive, Includes Drive Pack, 974 cfm @ 4 in SP, 3 hp
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
Dayton
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
High Pressure Blower: 12 1/2 in Wheel, Direct Drive, Less Drive Pack, 953 cfm @ 4 in SP, 3 hp
Dayton
High Pressure Blower: 12 1/2 in Wheel, Direct Drive, Less Drive Pack, 953 cfm @ 4 in SP, 3 hp
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
Dayton
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
Dayton
High Pressure Blower: 7 3/4 in Wheel, Direct Drive, Includes Drive Pack, For 3,450 RPM Fan Speed
High Pressure Blower: 10 5/8 in Wheel, Direct Drive, Less Drive Pack, 559 cfm @ 4 in SP, 1 1/2 hp
Dayton
High Pressure Blower: 10 5/8 in Wheel, Direct Drive, Less Drive Pack, 559 cfm @ 4 in SP, 1 1/2 hp