- Fans for jet ventilation - Jet ventilations
- System without air ducts - savings of up to 45%
- The noise-insulated body (50 mm of mineral wool) and is made of galvanized steel
- A screw terminal is mounted on the housing, IP66 protection class
- Two versions of the case: Round AJR and octagonal AJ8
Recommendations for application: et fans are used in general ventilation systems of underground and semi-open parking lots, covered canopies, for ventilation of tunnel structures, as well as air recirculation in atrium areas, blowing panoramic glass structures. The ventilation system does not require the installation of air ducts, the airflow is picked up by a subsequent fan from the previous one, moving from the inflow to the exhaust hood. Due to the discharge into the flow, heavy exhaust gases are sucked in.
Design: The fan case is made of galvanized steel, the impeller with a fixed angle of rotation of the blades is made of die-cast aluminum. The AJR / AJ8 fan is equipped with protective grilles at the inlet and outlet of the air flow. Aerodynamic characteristics obtained in the Systemair laboratory in accordance with DIN ISO 5801, DIN 24163 and AMCA 210-99 standards.
Motor: Equipped with a 3-phase standard motor, which has built-in thermistor contacts for connection to an external thermal protection device against overheating. Protection class IP55, insulation class F. The housing has a junction box for external power supply, protection class IP66.
Speed regulation: The fan speed can be adjusted by means of a frequency converterThe Jet fans are suspended to the cover with the mounting brackets included in the delivery package and installed on the casing.
Certificates: Certificates of conformity of the Russian Federation and Ukraine.