Currently on this product, there may be as much as a two week lead-time for shipping from date of order.
Description
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.
Dimensions
12", 16", 18", 20", 24", or 30"
Standard
Features
High efficiency shutter with tie bar to eliminate shutter flapping
Powered Aluminum Intake Shutters or free-air exhaust
Nylons bearings; solid shafts; drawn cup-type sleeves on all movable linkage
Frame of heavy aluminum extrusion with 1/2" channel lock water stop with precision milled and welded corners for durability
Interlocking blades for maximum weather seal
Constructed with rigid "T" section center member
Optional motorized shutter kit available to turn any shutter into a power shutter
Select desired shutter model from drop down box at the top right of the page. Sizing information below.
Model
No.
Description
CFM
Rough-In Opening
VRSG12A
Single Panel Motorized Shutter
500
12.5" x 12.5"
VRSG16A
Single Panel Motorized Shutter
890
16.5" x 16.5"
VRSG18A
Single Panel Motorized Shutter
1125
18.5" x 18.5"
VRSG20A
Single Panel Motorized Shutter
1388
20.5" x 20.5"
VRSG24A
Single Panel Motorized Shutter
2000
24.5" x 24.5"
VRSG30A
Single Panel Motorized Shutter
3125
30.5" x 30.5"
VRSG36A
Double Panel Motorized Shutter
5000
36.5" x 36.5"
VRSG40A
Double Panel Motorized Shutter
6300
40.5" x 40.5"
VRSG42A
Double Panel Motorized Shutter
7000
42.5" x 42.5"
VRSG48A
Double Panel Motorized Shutter
9000
48.5" x 48.5"
VRSG54A
Double Panel Motorized Shutter
12000
54.5" x 54.5"
VRSG60A
Double Panel Motorized Shutter
14000
60.5" x 60.5"
How do I size my fan and shutters system?
1. The first thing that you need to determine is the amount of air required. This is stated in CFM (Cubic Feet of Air per Minute).
2. Use the following formula to determine the CFM required for your greenhouse: CFM = Length x Width x Height Example: Greenhouse 12' wide x 24' long x 12' high requires 3456 CFM (12 x 24 x 12 = 3456)
3. Reference the above table. Select the appropriate combination of fan(s) to achieve the necessary CFM rating. Be sure to match the total CFM output for your exhaust fan(s) to the CFM ratings for your Inlet Shutters.
Important Shipping Information: Due to size and weight of your order, this product may ship via Ground Parcel Service or Common Carrier. If you have questions about shipping call us at 1-888-281-9337.
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