Dayton
Dayton 7DC98 20" Non-Oscillating Blower 115VAC
A 20-inch stationary blower delivering up to 4700 CFM on high speed with a 1/4 HP permanent split capacitor motor
- 20-inch blade moves up to 4700 CFM on high speed
- Two-speed motor delivers 3055 CFM on low for quieter operation
- Direct-drive 1/4 HP motor runs at 1075 RPM with 76 dBA sound level
- Mounts on ceiling, wall or post for flexible industrial placement
- Operates on 115 VAC single-phase power at 60 Hz
Industrial ceiling or wall blower
The Dayton 7DC98 is a 20 inch stationary blower built for ceiling, wall or post mounting in industrial settings. It runs on 115V AC single-phase power at 60 Hz and uses a permanent split capacitor motor with direct drive. Two speed settings deliver 4700 CFM on high and 3055 CFM on low.
Suited for fixed-position air circulation
This unit suits workshops, warehouses or agricultural buildings that need steady, high-volume airflow from a permanent mount. It is not for buyers who need oscillating coverage, portable floor placement or battery operation. The 76 dBA sound level at full speed also makes it unsuitable for quiet office or residential spaces.
1/4 HP motor with two-speed control
The 1/4 horsepower motor runs at 1075 RPM on high and 750 RPM on low, drawing 0.94 amps and 0.66 amps respectively. This single specification determines whether the blower matches the electrical capacity and airflow requirement of the intended installation.
Highlights
- 20-inch blade moves up to 4700 CFM on high speed
- Two-speed motor delivers 3055 CFM on low for quieter operation
- Direct-drive 1/4 HP motor runs at 1075 RPM with 76 dBA sound level
- Mounts on ceiling, wall or post for flexible industrial placement
- Operates on 115 VAC single-phase power at 60 Hz
Specifications
| Brand | DAYTON |
|---|
Questions about this item
How do I mount the 20" blower on a ceiling, wall or post, and which step do people skip?
Use the four mounting holes on the motor housing to bolt the fan to a ceiling, wall or post bracket; the step most people skip is verifying the structure can hold the 23 in. square unit and its vibration at 1075 RPM.
What maintenance will the direct-drive, permanent-split-capacitor motor need over time?
The direct-drive design has no belts to replace; plan to clean the steel blades and intake grill periodically and check the capacitor if the motor struggles to start on the 115V AC supply.
At 76 dBA and 104 °F max ambient, what limit appears first during continuous high-speed operation?
The 76 dBA sound level is constant, so noise exposure limits in occupied spaces are reached before the 104 °F ambient-temperature rating becomes a concern.
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