1834 NON-HEATED VENTILATOR PORT

  • Improved to increase air flow for easier opening and closing.
  • Protects from structural damage because of temperature/pressure build up.
  • Compensates for air expansion and contraction.
  • Heated models available for freezer applications.
  • Comprehensive performance testing has shown that Kason 1830 Series ventilators have better air flow and frost resistance than competitively sized units.
Specifications

MATERIAL:

Body - All metal parts are aluminum. Internal Sleeve -self-extinguishing Lexan.

UL LISTING:

File No. E57306

DIAMETER:

See ordering information.

LENGTH:

Standard for 4" (101.6mm) wall thickness; other lengths available. Specify exact wall thickness; we will convert to our part number..

COVER PLATE

 5-3/32" (129.4mm) diameter round aluminum cover plate.

MOUNTING:

May be mounted through wall or ceiling. Drilled for No. 8 (4.0mm) screws.

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