4" Deep Formed Steel Galvanized Sand Louver

4″ Deep Formed Steel Galvanized Sand Louver

Categories: Louvers and Dampers, Louvers and Dampers Tags: dampers, dry bulk material, dry bulk material handling, explosion proteciton, fire protection, louvers

Sand Removal Efficiency

Pressure Drop	.10 in w.g. (24.91 Pa)	.20 in w.g. (49.82 Pa)	.30 in w.g. (74.73 Pa)
Free Area Velocity	940 fpm (4.78 m/s)	1300 fpm (6.6 m/s)	1600 fpm (8013 m/s)
Sand Partical Size	Removal Efficiency	Removal Efficiency	Removal Efficiency
1-1100 MICRON	96.1%	86.3%	74.3%
1100-1500 MICRON	99.9%	99.8%	99.2%

Quick Specs

Model:	FS461
Minimum Size:	24″ x 24″
Maximum Size:	96″ x 60″ or 60″ x 96″ up to 40 ft²
Frame Depth:	4″ Deep
Frame Material:	18ga Formed Galvanized Steel Channel
Blade Material:	18ga Formed Galvanized Steel
Blade Orientation:	Vertical
Blade Type:	Formed
Blade Angle:	N/A
Continuous Line:	No
Face:	Full Width Sill, Blades and Head Contained in Jambs
Screen Options:	Standard Screen: ½” Mesh x 19ga Galvanized Screen in Removable Frame; Variety of Bird and Insect Screen Options
Free Area:	34% (5.44 ft² for 48″ x 48″)
Pressure Drop:	0.70 in. w.g. at 1000 fpm and 5440 scfm

*For additional options/configurations see spec sheet or contact the factory.

Description

Description

Options

Finish – Baked Enamel, Kynar, Epoxies
Screens – ½” flattened Aluminum (.051” thick), -or- ¼” square mesh, 18 ga. galvanized steel, .047” wire, -or- ½” square mesh, 18 ga. galvanized steel, .047” wire.
Frame and blades – Other gauges and other materials available, including stainless steel, aluminum, etc

4″ Deep Formed Steel Galvanized Sand Louver Standard Materials and Construction

FRAME: 18 ga. galvanized steel formed, channel type.
BLADE: 18 ga. galvanized steel formed, sightproof type.
SCREEN: ½” x 19 ga. galvanized steel screen; when indicated, in a removable frame on rear of louver.
CONSTRUCTION: Riveted and/or welded for maximum service

Literature

4″ Deep Formed Steel Galvanized Sand Louver Submittal