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Rectangular galvanized steel air curtain blower, 35 inches wide, 9 3/4 inches high, 11 inches deep, two-speed motor

Dayton

Dayton 6E820 Air Curtain Blower 3800 FPM 35in 115V

SKU CH-R230-0K78X

Delivers 3,800 FPM airflow across doorways up to 5 ft wide and 10 ft high from a 35 in galvanised steel housing running on 115 V

  • typeHigh Temperature
  • Covers doorways up to 5 ft wide with 35 in overall width
  • Reaches 10 ft mounting height for tall entryways
  • Delivers 3800 FPM air velocity for strong barrier
  • Operates on standard 115 V AC single-phase power
  • Two-speed motor lets you adjust airflow from 3075 to 3600 cfm

High-Temperature Air Curtain for Wide Doorways

This Dayton 6E820 air curtain blower mounts above commercial doorways up to 5 ft wide and 10 ft high. A single 1/2 hp motor delivers two-speed operation on 115 V AC single-phase power. The galvanised steel housing resists heat and corrosion in demanding environments.

Airflow Scales with Cabinet Width

With a 36 in cabinet the unit moves 3,075 cfm, rising to 3,250 cfm at 38 in and 3,600 cfm at 42 in. The 3,800 FPM outlet velocity creates an effective barrier across the full opening. Performance drops if the doorway exceeds the rated width or mounting height.

Galvanised Steel Housing Handles Heat

The 24-gauge galvanised steel cabinet withstands high-temperature conditions without warping. One motor keeps power draw predictable on a standard 115 V circuit. Two-speed control lets operators balance airflow against noise during normal operation.

Highlights

  • Covers doorways up to 5 ft wide with 35 in overall width
  • Reaches 10 ft mounting height for tall entryways
  • Delivers 3800 FPM air velocity for strong barrier
  • Operates on standard 115 V AC single-phase power
  • Two-speed motor lets you adjust airflow from 3075 to 3600 cfm

Specifications

BrandDayton
typeHigh Temperature

Questions about this item

Will this 35 in wide air curtain blower cover my 5 ft doorway when mounted at 10 ft?

Yes, the unit is rated for a maximum door width of 5 ft and a maximum mounting height of 10 ft, so it matches those dimensions exactly.

How can I verify the 1/2 hp motor is delivering the rated 3800 FPM airflow after installation?

Measure the air velocity at the discharge with an anemometer; it should read close to 3800 FPM on high speed with the 35 in cabinet.

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