ERPR Constant air flow regulators for rectangular duct
Description
Flow rate regulators for rectangular ducts on systems with constant flow rate. Automatic mechanical operation, without auxiliary energy to keep the air flow rate constant.
Characteristics
Material: galvanised steel.
Finish: galvanised.
Operating temperature: -30° +100°C.
Installation: on rectangular duct.
Use
In all ventilation systems, to keep the air flow rate constant.
Notes
Air flow rate within a differential pressure range between 70 and 1000 Pa. Minimum speed 2 m/s. The accuracy of the air flow is ± 5-10%, depending on the speed and conditions of use. All regulators are calibrated at the factory according to the flow rate value required by the customer. Maintenance free.
On request
Version with servomotor.
For ventilation, air conditioning and heating systems where variable adjustment is required by electrical operation with proportional control and with an operating voltage of 24Vac - 50 Hz.
Operating Data and Price list
All dimensions are expressed in mm.
B H L Airflow ERPR m³/h Eur 200 100 220 200-350 535,93 300-600 535,93 300 100 220 200-400 557,86 300-600 557,86 400-800 557,86 400 100 220 300-600 579,81 500-1100 579,81 150 150 220 200-250 567,28 250-350 567,28 300-500 567,28 400-700 567,28 300 150 220 400-800 567,28 700-1200 567,28 1300-1500 567,28 200 200 220 400-650 567,28 600-1000 567,28 300 200 220 500-1100 567,28 1000-1700 567,28 1500-2000 567,28 400 200 385 600-900 608,00 800-1500 608,00 1400-2200 608,00 2100-2800 608,00 300 300 385 1500-2200 655,03 2000-3000 655,03 450 300 385 1000-1700 680,11 1500-2500 680,11 2000-4200 680,11 3500-4500 680,11 600 300 385 1500-3000 686,37 2500-4500 686,37 4500-6500 686,37