Untitled Calculator – 2025-07-14 05:59:17

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
LV1 Ground Altura Series® 145 2.0 x 3.0 200000.0 2.0 30 Intake Insect Mesh 6.0 53.51 37.28 4370 Class 1 Class A