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DESCRIPTION

Basic Info

Model NO.	Togen
Surface Treatment	PVDF Coating/ Powder Coating
Key Words	Aluminum Performance Louver
Test Report	Bsria
Transport Package	Attach PE Film on The Surface of Aluminum Profile,
Specification	louver height: 1055mm
Trademark	Togen
Origin	China
HS Code	73089000
Production Capacity	4500 Meter/Meters Per Day

Product Description

Product Description

MULLION LINE LOUVRE

Introduction

The Mullion Line series comes complete with visible support mullions. It has proven to be a real workhorse, withstanding rigorous testing to offer great rain defence performance and excellent airflow characteristics.Product Drawing

Louvre Model		AL150RS-9	AL75RS
Blade Configuration		Double	Single
System Depth		150 mm	79 mm
Pitch		75 mm	62 mm
Vsiual Blade Oreientation		Horizontal	Horizontal
Visual Impact Of Mullions/Jambs		Hidden	Visible
Rainwater Penetration(Airflow Velocity In M/S)	0.0	A	C
	0.5	A	C
	1.0	B	C
	1.5	B	D
	2.0	C	D
	2.5	C	D
	3.0	D	D
	3.5	D	D
Airflow Coefficient		0.253	0.355
Airflow Class		3	2
Aireflow Rating		Good	Very Good

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Testing

Weather Louvre: UK BSRIA/US AMCA Testing

The industry standard for weather testing of Louver in the UK was developed by BSRIA(Building Services Research & Information Association) and HEVAC adopted in 2001 as a British & European Standard: BS EN 13030:2001. The principles of EN 13030 are replicated in the USA under the AMCA Standard 500-L, "Laboratory Methods of Testing Louvers for Rating"All of our louver systems have been tested either by BSRIA or by AMCATwo key performance areas:1. Rain Defence ClassificationThe ability to prevent rainwater from penetrating the louver

Class	Effectiveness	Max. allowed rain penetration l/h/m²
1	1 to 0.99	0.75
2	0.989 to 0.95	3.75
3	0.949 to 0.80	15.00
4	Below 0.80	Greater than 15.00

NOTE: Water Penetration Effectiveness is measured for each of eight face velocities between 0m/s and 3.5m/s under fan-driven wind at a speed of 13m/s and water sprayed as rainfall at a rate of 75 l/h conditions.2. Discharge Loss Coefficient ClassificationA high coefficient means low resistance and high airflow performance

Class	Airflow Effectiveness	Performance Rating
1	0.4 to 1	Excellent
2	0.3 to 0.399	Very Good
3	0.2 to 0.299	Good
4	0.199 & below	Fair

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Project Reference

If you are interested in our products or have any questions. Please feel free to contact us!