2018-2019 Horticultural Catalog

Insect Screen Support Systems
Installing an insect screen support system with LS or PAK insect screen at your greenhouse’s inlet air openings,
motorized inlet air shutters, pad vents or roof vents can be a great benefit to your greenhouse operation.
Benefits include: reduced insect populations, use of insecticides and spread of diseases.
Hummert International offers a wide variety of insect screen support systems that can be designed to meet your needs.
Fixed insect screen systems are designed for
single and double roof vents.
12’x30’ insect screen extension
insect screen support systems
Lean-To Arch designed for pad vent
Pre-formed Galvanized Rails
designed for motorized shutters
Insect screen at slant wall housing exhaust fan
Roof area glazed with Lexan
Sides & entire endwalls
covered with Econet
Note: Insect screen
should be removed
from the support
system during periods
of high winds, ice and
snow.
Designing Your Insect
Screen Support System
In order to design a system
for your needs, our design staff
will need to know:
• Layout and size of your
greenhouse
• Brand, size, HP and speed of
your exhaust fans
• Total CFM of the fans
• Static pressure with the
fans running measured by a
manometer
• Square footage of inlet opening
• Size of Kool-Cel system
• Insects you are wishing to
exclude
Pre-formed rail material consists of 14 gauge galvanized steel. All rails
are sold in stock lengths of 12’. Frame is cut and fitted on site with
common tools. Pre-Formed Rail materials can be used to fabricate
insect screen cover frames for shutters or fans. Insect screen can be
held in place with Wiggle Wire, sold separately.
Straight eave Lean-To
Description Weight Catalog # Each
12’ Top Rail 34.25 lb 27-40400 $ 47.10
12’ Trim Rail – 90º 14.75 lb 27-40410 19.40
12’ Bottom Rail – 74º 11.50 lb 27-40420 23.35
500 800-325-3055
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