Greenheck SDLE-12 Installation Manual

SDLE

Florida Product Approval No: FL4825.1

Miami-Dade NOA No.: 08-1107.04

Miami-Dade Qualiﬁ ed

Severe Duty Louver Enclosure

Application and Design

SDLE is a gravity intake or exhaust penthouse designed to meet the stringent performance requirements established by the Florida Building Code (Miami-Dade County) test protocols TAS 201 (Large Missile Impact Test), TAS 202 (Uniform Static Air Pressure Test) and TAS 203 (Cyclic Wind Loading). Design incorporates Greenheck model ESD-603D (Miami-Dade qualified louver). Model SDLE is Miami-Dade County tested. No field assembly is required as all units are fully assembled. The severe duty steel curb is supplied by Greenheck only.

Standard Construction

Louvered perimeter: 0.125 in. thick 6063-T5 extruded aluminum, 6 in. deep of screwed/welded construction.

Louver support: 10 ga. x 3 in. deep painted steel

channels at perimeter and 10 ga. painted steel Zee with aluminum blade support brackets at midpoint for throat opening greater than 32 1/2 in.

Maximum

Structural support: 1/4 in. x 2 in. x 2 in. steel frame

Birdscreen: Aluminum or steel mesh on

inside of louver (non-structural)

Height

Outside Hood Dim.

Finish: Mill

Maximum curb dim.: 57 1/2 in. either direction

Maximum height: 52 in. without curb

Maximum throat size: 54 in. wide x 54 in. long x 24 in. high

Hood: Reinforced 0.100 in. thick aluminum, hinged for access and anchored at perimeter with 1/4-20

stainless steel screws, two per side and at minimum 23 in. spacing. One piece for throat <32 1/2 in.; two piece for larger throat sizes.

Fastening to curb: 3/8-16 plated steel screws through curb cap, one each corner, 12 in. max. spacing

Corner covers: 0.125 in. thick formed aluminum angle, fastened with #10 stainless steel screw on 12 in. max.

centers

Curb: 12 ga. painted steel with 1 3/4 in. lip at top and 4 in. flange at bottom. Available in 12 in., 18 in., or 24 in. height. Heights greater than 12 in. are reinforced at interior with 12 ga. x 2 in. x 2 in. angles, leg out.

Anchorage: Intent to have anchorage substantiated by others due to the many possible substrates. Qualified as Hilti 3/8-16 x 3 Kwik Bolt II, 2 1/2 in. embed on 12 in. maximum centers into 3000 psi concrete, OR Hilti #12-14 Kwik-Flex self-drilling screw, #3 point, on 4 1/2 in. maximum spacing, 3 screws per corner.

Qualified substrates: 12 ga. steel, 3000 psi concrete

Maximum design load: 140 psf (6.8 kPa)

1.75 in. Throat

Outside Curb Dim.

TW x TL

Options (at additional cost)

• A variety of bird and insect screens

• A variety of architectural finishes including: Clear anodize Integral color anodize Baked enamel Kynar

• Motorized dampers

1.75 in.

SDLEPRODUCT DATA

Florida Product Approval No: FL4825.1

Size and Performance Chart

Max Intake/

Model Throat Dimension Roof Opening

SDLE-12 12 x 12 12 x 12 15.5 x 15.5 23.5 1.7 1.0 800,800 476 0.07 0-800 300

SDLE-18 18 x 18 18 x 18 21.5 x 21.5 29.5 2.5 2.3 1800, 800 725 0.08 801-1900 400

SDLE-24 24 x 24 24 x 24 27.5 x 27.5 35.5 5.7 4.0 3200, 800 563 0.06 1901-3300 500

SDLE-30 30 x 30 30 x 30 33.5 x 33.5 41.5 10.1 6.3 5000, 800 496 0.06 3301-5100 700

SDLE-36 36 x 36 36 x 36 39.5 x 39.5 47.5 15.6 9.0 7200, 800 461 0.05 5101-7400 900

SDLE-42 42 x 42 42 x 42 45.5 x 45.5 53.5 22.3 12.3 9800, 800 439 0.05 7401-10,000 1100

SDLE-48 48 x 48 48 x 48 51.5 x 51.5 59.5 30.2 16.0 12,800, 800 423 0.05 10,001-13,000 1300

SDLE-54 54 x 54 54 x 54 57.5 x 57.5 65.5 39.2 20.3 16,200, 800 413 0.05 13,001-16,500 1500

Outside Curb

Dimension

Outside Flange

Dimension

Louver Free Area

(Sq. ft.)

Throat Free Area

(Sq. ft.)

Exhaust Volume

(CFM), Throat

Velocity (FPM)

Louver Free Area

Intake Velocity

Concrete

Miami-Dade NOA No.: 08-1107.04

Application

Volume Range

(CFM) Unit Weight (Lbs.)

(FPM)

Louver Airﬂ ow

Resistance

Steel

October 2008 Rev. 2

SDLE

Greenheck Fan Corporation reserves the right

to make product changes without notice.