Step 4 – filter rails (continued), Step 5 – filters, Step 6 – hood rails – Twin City Modular Gravity Hood - MGI with Filters - IM-4720FSL User Manual

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Twin City IM-4720FSL

Stiffener Angle

Hex Nut, Flanged

Screw, Flanged Head

Step 4 – Filter Rails (Continued)

Fasteners (Kit #6B):

Attach

Stiffener Angle with cap screws and

nuts, hand tighten. For base widths 42" and

larger, assemble

Filter Channel, Type -C- by

sliding channel into

Filter Stop Plate channel and

then bolting to

Stiffener Angle. See Detail A.

Figure 5.

Filter Rail, Type -C-

DETAIL A

THROAT WIDTH 42" & LARGER

Filter Stop Plate

Stiffener Angle

Step 5 – Filters

Slide filters into assembly and tighten all fasteners.

Figure 6.

Step 6 – Hood Rails

Fasteners (Kit #3) –

Note: There may be extra fasteners.

For hoods 120" and longer, see Detail A in Figure 7 and bolt together

Hood Rail Sections with 5/16" hardware.

Install two

Hood Rail Assemblies to the Hood Mount Bars using cap screws and nuts. Do not fully tighten fasteners.

They will be tightened in Step 9.

Base Assembly

Hood Rail Assembly

Nut, Flanged Head

Screw, Flanged Head

DETAIL A

FOR HOODS 120" AND LONGER

Screw, Flanged Head

Hex Nut, Flanged Head

Figure 7.

See also other documents in the category Twin City Fans: