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Galvanized steel venturi frame 22 by 22 inches with mounting bolts and slotted motor base

Dayton

Dayton 10E035 Exhaust Fan Venturi Frame 22x22 Galvanized

SKU CH-E0HV-HKW48

Galvanised steel venturi frame fits 18-inch blades and accepts 48 or 56 frame motors

  • typeHigh Temperature
  • Galvanised steel frame resists corrosion for long service life
  • Venturi profile shaped for 18 in blade diameter improves airflow efficiency
  • 22 in by 22 in dimensions fit standard wall and ceiling openings
  • Slotted motor base accepts 48 or 56 frame motors for flexible installation
  • Mounting bolts included so the unit is ready to fit straight away

Purpose and fit

The Dayton 10E035 venturi frame fits an 18 in blade diameter and accepts 48 or 56 frame motors. It is built for high-temperature exhaust applications in commercial or industrial settings. Builders needing a smaller opening or a different motor frame size will not be able to use this frame.

Mounting hardware impact

Included mounting bolts and a slotted motor base let installers secure the motor without fabricating brackets. The slotted base accommodates both 48 and 56 frame motors, reducing alignment time on site. Projects that require a fixed motor position or a non-standard bolt pattern gain no advantage from the supplied hardware.

Duct opening constraint

A 20 1/2 in diameter opening is required for installation, with a 1 in flange and 3 in venturi depth. The overall frame measures 22 in by 22 in with a maximum depth of 9 in. Installations where the ceiling or wall cut-out cannot meet that exact opening diameter cannot use this frame.

Highlights

  • Galvanised steel frame resists corrosion for long service life
  • Venturi profile shaped for 18 in blade diameter improves airflow efficiency
  • 22 in by 22 in dimensions fit standard wall and ceiling openings
  • Slotted motor base accepts 48 or 56 frame motors for flexible installation
  • Mounting bolts included so the unit is ready to fit straight away

Specifications

BrandDayton
typeHigh Temperature

Questions about this item

How often will the galvanized steel frame need repainting or rust treatment?

The galvanized finish protects the steel frame from corrosion under normal conditions; inspect annually and touch up any scratched areas to maintain protection.

What is the maximum motor frame size the slotted base can accept for continuous operation?

The slotted motor base accepts 48 or 56 frame motors, so the largest continuous-duty motor you can mount is a 56-frame unit.

How much heat does the frame itself add to the airstream during all-day exhaust use?

The steel frame adds negligible heat; virtually all temperature rise comes from the motor and the exhausted air, not from the galvanized venturi frame.

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