Louvre Performance Schedule

Untitled Calculator – 04/09/2025, 11:57:23

Ref Location Louvre Face W
x H (m)		 Design
Flow
Rate (L/s)		 Design
Face
Vel (m/s)		 Max. P.
Loss
(Pa)		 Flow
Direction		 Accessories Free
Area (m²)		 Est.
Throat
Area %		 Face
Vel
(m/s)		 Est.
P.Loss
(Pa)		 Discharge
Coefficient		 Rain
Resistance
Altura Series® 145 3.0 x 2.0 200.0 0.03 100 Intake 6.0 57 0.04 -1 Class 1 Class A
Altura Series® 300 10.0 x 10.0 200000.0 2.0 30 Intake 100.0 80 2.0 11 Class 2 Class A
Hudson Series® 100 10.0 x 10.0 200000.0 2.0 30 Intake Bird Mesh 100.0 16 2.1 N/A N/A Class D
Hudson Series® 300 10.0 x 10.0 200000.0 2.0 30 Intake Bird Mesh 100.0 41 2.1 13 Class 1 Class C