SR2800
This style frame is well suited for installation with field assembly over existing
expansion joints, and is utilized for all temperature ratings.
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Economic frame utilizing standard prefabricated angle iron
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Either welded or bolted frame can be utilized
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Fabric wrap design can be used to retrofit over existing metal expansion
joints (possible on-line installation)
SR2800
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Accepts eared pillow design
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Facilitates field assembly and fit-up
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Tack welded nuts are optional
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Provides proper setback for belt protection
SR2900
Best utilized where flanges are not present and field assembly is required or preferred.
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Fabric wrap design used over existing metal expansion joints
(possible on-line installation)
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Provides additional stiffener reinforcement to existing ductwork
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Utilizes standard structural steel channels for economical design
SR2900 ■
Flanges act as duct stiffiners
U1000
The standard integrally flanged U-belt design is used for low to moderate temperatures
applications where duct flanges are present and particulate loading is minimal
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Lowest initial cost due to reduced metal frame and fasteners cost
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Molded corners provided for rectangular ductwork
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Accommodates flanged ducting or equipment and utilized frequently for
U1000
fan applications
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Minimal shipping costs
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Standard 3” (75mm) high flange design
SLEEVES
Sleeves are primarily used for vibration in H.V.A.C. applications with minimal
pressures.
■
Least expensive design
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Supplied endless or open ended for field-wrap of pipe penetration applications
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Supplied with worm gear band clamps
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For vibration applications
Sleeves
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Provided with gaskets for Teflon
®
belt material
Senior Flexonics Pathway expansion joints are furnished assembled or unassembled.
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