Base: 45 degree cant.
Height: 23 1/4 in.
Ventilation area: 100 to 150 ft2
Unlike the turbine, the Maximum Ventilators are CSA approved and do not require to rotate to prevent water or snow infiltrations. Its unique storm proof system prevents infiltrations while at the same time capturing the wind flow from all directions and at wind velocities as low as 6 km./hr. (4 mi./hr.). With this combination of technology, wind and pressure differentials, a “chimney or, vacuum effect” results in drawing the stale air and moisture out, thus preventing moisture & heat build-up within the attic space.
This model has been designed to be installed onto a wooden curb. The thickness of the wooden curb in conjunction with the thickness of the roofing membrane will determine the size of the ventilator required. The interior dimension of the wood curb should equal to the opening in the deck to allow for unobstructed air flow. The suggested roof area for one (1) ventilator model VMAX-102-12 has been calculated based on a 10 in. x 10 in. opening or (hole) of curb and roof deck.
Standard Gauge: 24 & 26
Rodent Proof: Built-in galvanized wire mesh screen
Storm Proof: Unique precision engineered deflector system
Finish: Interior and exterior powder coated polyester baked paint with UV protection
Net Free Evacuation: 96 in2
Suggested Ventilation Area: 100 to 150 ft2
Tested Extraction Rate: 134 CFM
Base Flashing: 45 degree cant flashing
Solid: Built of galvanized steel
Compliances: CSA, CAN-3-A930M82, ASTM-527
Warranty: Limited Lifetime Warranty on all manufacturing defects, 5 years on paint & corrosion
Available Colours: Black, Brown, Grey and White
A limited selection of special colours is available at a slight premium.
RETENTION PAN PLASTIC
Used in conjunction with the media filter. The polypropylene retention pan must be placed over the insulation to act as a second line of defense against infiltration.
- Special orders only. Manufacturing delays may vary depending on season.
- Available Colours: Black, brown and grey.
- Support Brackets are available for extensions three (3) feet and higher at a small premium.
If snow infiltration is a problem. The Media Filter can be used in residential, commercial and industrial applications. A loss of ventilator efficiency of approximately 20% should be considered.