ERDR ABS air flow regulator for circular duct
Description
The ERDR self-regulating airflow controller can be adjusted directly on site according to the required airflow rate.
The side markings on the opening indicate the adjustment settings.
The ERDR controller is designed for installation inside the ductwork to maintain a constant airflow rate within a pressure range from 50 to 250 Pa.
Features
PVC casing for diameters 80 and 100 mm.
Galvanized steel casing for larger diameters.
PVC regulating damper.
Available diameters from 80 to 250 mm.
Self-regulating operation within a pressure range of 50 ÷ 250 Pa.
The required airflow rate is set using a Torx No. 10 screwdriver.
Manufactured from plastic material (M1 class).
Maximum operating temperature: 60°C.
Installation
Installation is carried out by inserting the controller inside the circular duct and can be performed in both horizontal and vertical ductwork.
It can be used in air conditioning and ventilation systems for both extract and supply air applications.
On request
Range 150 - 600 Pa.
Dimensions
All dimensions are expressed in mm.
ERDR d1 (mm) d2 (mm) L (mm) 80 76 76 55 100 96 93 70 125 120 117 86 150 145 148 91 160 145 148 91 200 190 195 91 250 235 245 120
Operating Data
X: adjustable flow rate values for each model.
ERDR Flow Rate (m3/h) Ø (mm) Flow Rate (m3/h) 15 30 45 50 60 75 90 100 120 150 180 210 240 270 300 350 400 450 500 550 600 650 700 80 15 - 50 x x x x 100 15 - 50 x x x x 100 50 - 100 x x x x x 125 15 - 50 x x x x 125 50 - 100 x x x x x 125 100 - 180 x x x x 150 15 - 50 x x x x 150 50 - 100 x x x x x 150 100 - 180 x x x x 150 180 - 300 x x x x x 160 15 - 50 x x x x 160 50 - 100 x x x x x 160 100 - 180 x x x x 160 180 - 300 x x x x x 200 15 - 50 x x x x 200 50 - 100 x x x x x 200 100 - 180 x x x x 200 180 - 300 x x x x x 200 300 - 500 x x x x x 250 50 - 100 x x x x x 250 100 - 180 x x x x 250 180 - 300 x x x x x 250 300 - 500 x x x x x 250 450 - 700 x x x x x
Price List
Ø (mm) Flow Rate (m3/h) Eur 80 15 - 50 26,39 100 15 - 50 31,49 100 50 - 100 31,49 125 15 - 50 35,55 125 50 - 100 35,55 125 100 - 180 35,55 150 15 - 50 53,82 150 50 - 100 53,82 150 100 - 180 53,82 150 180 - 300 53,82 160 15 - 50 53,82 160 50 - 100 53,82 160 100 - 180 53,82 160 180 - 300 53,82 200 15 - 50 80,16 200 50 - 100 80,16 200 100 - 180 80,16 200 180 - 300 80,16 200 300 - 500 80,16 250 50 - 100 104,52 250 100 - 180 104,52 250 180 - 300 104,52 250 300 - 500 104,52 250 450 - 700 119,77