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.
