© Ventrite International 2018 | Sitemap

Home About Us Services Products Gallery Contact Us
Home About Us Services Products Gallery Contact Us

Smoke and Natural Ventilation Specialists     |     Established 1998

Ventrite International - Smoke and Natural Ventilation Specialists Follow Us On Twitter Like Us On Facebook

Euro Shadow Line

Louvred Smoke Exhaust Ventilator

The Euro Shadow Line Dual-Purpose Smoke and Heat ventilator offers an aesthetically pleasing patented design to provide maximum smoke exhaust under fire conditions. The Euro Shadow Line Range is designed as a Normally Open ventilator and is unique in its class. It has also been tested to be fully weatherproof in the closed position. The primary function is to save stock, save buildings, and most importantly save lives. In the event of a fire the louvre blades would open without failure by means of our innovative and unique gravity operated normally open system. The louvre blades will open automatically to its fully open position and will remain open to combat smoke exhaust in the highest wind velocity regions without failure. The Euro Shadow Line is effective in keeping escape routes clear of smoke and aiding fire fighters to see and combat the fire. The Euro Shadow Line has also been tested as a highly efficient louvred natural ventilator which enhances comfort and productivity by providing cooling ventilation, releasing heat build-up and relieving psychological stress by giving natural day light in summer. In winter, it conserves heat in the fully closed position.

Design Features

Tested In Accordance With The European Standard EN 12101-2

This highly specialized smoke ventilator range have successfully been tested according to the EN 12101-2 standard and the EN 1812 standard, by an approved European Institution and have achieved outstanding results in the following disciplines:

Product Finishes

Model Dimensions and Dynamics

Accessories

Specifications

Euro Shadow Line dual-purpose smoke and heat ventilator, featuring the innovative and unique gravity opening system, manufactured by Ventrite International (Pty) Ltd.

Line Sketches for Specifications

Louvered Smoke Exhaust Ventilator

Suggested Applications

Ventrite International - Euro Shadow Line EN12101-2 Certification - s.r.....pdf
EN12101-2 - Certificate Euro Shadow Line - Fire Lab.pdf
Euro Shadow Line-1440.pdf Euro Shadow Line-2240.pdf Euro Shadow Line-2880.pdf Euro Shadow Line-3200.pdf Euro Shadow Line-3600.pdf Euro Shadow Line-4000.pdf


4000 EURO SL

3600 EURO SL

3200 EURO SL

2880 EURO SL

2240 EURO SL

1440 EURO SL

Measured Throat Area (Av) in (m²)

4.00

3.60

3.20

2.88

2.24

1.44

Aerodynamic Free Area (AvCv) in (m²)

2.32

2.08

1.85

1.67

1.29

0.81

Discharge Coefficient (Cv0)

0.58

0.58

0.58

0.58

0.57

0.57

Throat Length (mm)

2000

1845

1535

1535

1380

1225

Throat Width (mm)

2000

2000

2000

1800

1600

1200

Quantity of Blades

12

11

9

9

8

7

Total Height (mm)

432

432

432

432

432

432

Total Length (mm)

2428

2273

1963

1963

1808

1653

Total Width (mm)

2480

2480

2480

2280

2080

1680

Approximate Mass (kg)

105

102

100

97

94

86

Recommended Purlin Spacing (mm)

2000

1800

1600

1600

1400

1200

Discipline

Test Criteria

Results

Annexure B

Determination of the Aerodynamic Free Area

According to Ventilator Size

Annexure C

Reliability Test

Re1000 (10 000+ 1 000 cycles)

Annexure D

Opening Test Under Load (Snow/Sand)

SL 1275 to SL 3420 (502kg)

Annexure E

Low Ambient Temperature Test

T(-15) Degrees Celsius

Annexure F

Wind Load Test

WL 1540 to WL 3700 (500kg)

Annexure G

Heat Exposure Test

B300 (Degrees Celsius)

EN 1812

Water Tightness Against driving Rain

0° Roof Plane and Upwards

Louvered Smoke Exhaust Ventilator
International Patent PCT Application and Approval Statement - Ventrite I....pdf

Website developed by: 379.8394