Motorized aluminum shutters used as outside air intake or free-air exhaust when connected to a controller. Outdoor air is drawn in through this motorized shutter and hot air is exhausted through a motorized shutter fan. Can also be used as exhaust shutter with an evaporative cooler.
The LRW Shutter offers an extruded aluminum frame with interlocking aluminum blades for maximum weather seal and nylon bearings on linkages for ongoing durability. All LRW shutters listed below come standard with 115v motorizing kit, 220v kits available upon request.
Match shutter CFM rating to the CFM rating for your positive or negative pressure ventilation fans to create a balanced, efficient cooling system for your greenhouse or other application. View tips on Sizing your Fan and Shutter System.
|Model NO.||Capacity (CFM)||Opening Dimension W x H||Weight|
|LRW16E||1,000||17" X 17"||20|
|LRW21E||1,800||22" X 22"||24|
|LRW27E||3,000||28" X 28"||30|
|LRW51E||10,700||52" X 52"||68|
|LRW57E||13,400||58" X 58"||90|
|LRW4515E||2,800||46" X 16"||35|
|LRW4527E||5,000||46" X 28"||45|
|LRW6024E||6,000||61" X 25"||45|
|LRW6036E||8,900||61" X 37"||70|
This item ships free - almost anywhere in the Continental United States!
On rare occasions addresses with limited access such as islands or major metropolitan areas (ie: New York City) may incur additional delivery fees; if so, you will be contacted to confirm the extra shipping cost before your order is processed. Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.
Both my shutters and the motors work just like they're supposed to in my greenhouse. Been working flawlessly for over two years now.