Improve your light deprivation strategy for healthy and strong production in your greenhouses with a Single Phase J&D Manufacturing WM Light DEP Exhaust Fan. Using light deprivation to control growth cycles is a trending strategy for everything from short-day plants, such as cannabis and poinsettias, to poultry.
Without the proper ventilation during the light deprivation stage, heat, mold, and disease can quickly destroy your production, setting you back a whole season.
Features
- Allows for greater control over growth cycles
- Full range of sizes, even for small operations
- Test data is for fan with light trap enabling dependable & accurate air exchange calculations
- Fan with light trap mounts flush to the interior of the building freeing up valuable space in your house & eliminating a protruding ledge that can collect debris & possible pathogens
- 1.5 million:1 light reduction factor
- Washable
- Easy to assemble
- Aluminum exterior shutter with tie bars to minimize unwanted air infiltration & noisy flapping
- Durable, corrosion-resistant 18-gauge galvanized steel housing for a long life
H-Frame
- Heavy 12-gauge steel for strength
- Galvanized for a long life
Prop
- Precision balanced for efficiency, extended fan life & reduced noise
Bearings
- Eccentric locking
- Pre-lubricated
- Permanently sealed & rubber mounted to improve operation & reduce prop fatigue
- Covered by a 3-year manufacturer warranty
Venturi
- Precision machined for consistent predictable performance
Standard Motor
- Totally enclosed
- Maintenance-free, completely sealed ball bearings
- High-efficiency
- UL & CUL recognized
- Covered by a 2-year manufacturer warranty
Belt Drive
- Automotive style belt tensioner
- High efficiency notched v-belt
Specifications
QC Part # | Mfg Part # | Size | Phase | Speed | CFM @ 0.10" SP | Drive | Prop | Rough Opening |
---|---|---|---|---|---|---|---|---|
13590 | VF24DMLT1 | 24" | 1 | 1 | 4,267 | Direct | 3 Aluminum | 35" W x 35" H |
13591 | VF30DMLT1 | 30" | 1 | 1 | 6,216 | Direct | 3 Aluminum | 41" W x 41" H |
13592 | VF36GGLT1 | 36" | 1 | 1 | 10,948 | Belt | 4 Galvanized | 47 1/4" W x 47 1/4" H |
13593 | VF42GGLT1 | 42" | 1 | 1 | 13,064 | Belt | 3 Galvanized | 53" W x 53" H |
13594 | VF50GGLT1 | 50" | 1 | 1 | 19,717 | Belt | 3 Galvanized | 59" W x 59" H |
13595 | VF24DMLT3 | 24" | 3 | 1 | 4,457 | Direct | 3 Aluminum | 35" W x 35" H |
13596 | VF30DMLT3 | 30" | 3 | 1 | 6,259 | Direct | 3 Aluminum | 41" W x 41" H |
13597 | VF36GGLT3 | 36" | 3 | 1 | 11,044 | Belt | 4 Galvanized | 47 1/4" W x 47 1/4" H |
13598 | VF42GGLT3 | 42" | 3 | 1 | 13,957 | Belt | 3 Galvanized | 53" W x 53" H |
13599 | VF50GGLT3 | 50" | 3 | 1 | 22,038 | Belt | 3 Galvanized | 59" W x 59" H |
Additional Notes
- OSHA required these fans be mounted a minimum of 7' off of the floor
- Light trap ships unassembled, see video for instructions
WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov
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