Greenheck model EAH-690 adjustable louvers are designed and optimized specifically for smoke removal systems. The adjustable blades open to a full 90 degrees - maximizing free area and minimizing pressure drop. This allows for a reduction in fan size and/or motor HP reducing first cost. Combination louver/dampers are also available when a stationary appearance is desired. Learn more

Suggested models:

• EAH-690: 90-degree adjustable drainable louver
• EACA-601D: hurricane-rated combination louver/damper

Roof-mounted axial upblast fans are a cost-effective, high-performance solution for warehouse smoke exhaust systems. The flexible design of these fans allows you to tailor each to meet the needs of any facility. Learn more

Suggested models:

• RBUMO: belt drive fan used to exhaust high temperature air
• TAUB: belt or direct drive exhaust fan, options for in or out of the air stream
• AX: expanded capacity direct drive exhaust fan

Certain geographic locations have special requirements for their ventilation systems. In the hurricane prone region, high wind-ratings are required for smoke exhaust fans. Model GB or CUBE are excellent options to meet these requirements. Learn more

Suggested models:

• GB: belt drive downblast exhaust fan
• CUBE: belt drive upblast exhaust fan