Untitled Calculator – 2025-07-16 23:21:45

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
Test Altura Series® 300 3.0 x 3.0 3000.0 5.0 50 Intake None 9.0 75.85 0.35 1 Class 2 Class A
Test djsahf ds Altura Series® 145 9.0 x 3.0 150000.0 1.3 10 Intake None 27.0 55.6 5.98 113 Class 1 Class A
GF01 Test djsahf ds Altura Series® 145 9.0 x 3.0 150000.0 1.3 10 Intake None 27.0 55.6 5.98 113 Class 1 Class A
GF01 Test djsahf ds Altura Series® 145 9.0 x 3.0 150000.0 1.3 10 Intake Insect Mesh 27.0 55.6 5.98 113 Class 1 Class A