Page 76 - Gaylord Blue Book 2021

GBD Balancing Damper

Model Number Nomenclature
1. 2. 3. 4.
Damper Setting Type Depth Width
Series Type
(Leave blank for (As shown in (As shown in the
electric) the hood section hood elevation
view) view

Figure 2. *GEBD Series Damper
See figure 3 for proper installation.

ACCESSIBILITY AND INSPECTION: The Gaylord Balancing Damper OPTIONAL
will require maintenance consistent with duct cleaning and quarterly INSTALLATION
and/or yearly inspections. Access to the damper must always be avail- LOCATIONS
able to maintain easy routine inspections. In the event that grease
build-up is evident, use NFPA-96 guidelines for containment accumu-
lation to schedule cleaning cycles. It is recommended that cleanings
be done regularly by a licensed cleaner acceptable to the authority
having jurisdiction. For a list of recommended Certified Service Agents
in your area please go to www.gaylordventilation.com.

CONSTRUCTION
The damper housing shall be of all stainless-steel construction, not
less than 18 gauge, type 300 series, and continuously welded. Damper
blade construction shall be of not less than 20 gauge, type 300 series
stainless steel. The use of aluminized steel or galvanized steel is not ac-
ceptable.

ACCEPTANCE AND APPROVALS Figure 3. Location Options

The balancing damper shall be listed to UL 710 / ULC S646 as a hood
accessory and meet all requirements of IMC and NFPA 96.

Patent Pending
Form No. GBD-0319-20371 © Copyright 2019, Gaylord Industries Litho USA