CENTRIFUGAL ROOF TYPE FANS (ERR Type)

APPLICATIONS

Ventilation of technical, industrial and commercial premises in general, particularly used for exhaust purpose, assembling to roof or above the chimney.GENERAL SPECIFICATIONSERR series are manufactured between 4.000 – 24.500 m³/h and 5 – 20 mmWG.CONSTRUCTION (FAN CASING)

All parts of the ERR Centrifugal Roof Fans are made of ST37 (S235JR) (EN10025) steel sheets, except special applications. The grey (RAL 7038) paint finish is applied after production, optional hot dip galvanization, furnace paint or epoxy paint is available.IMPELLERStatic and dynamic vibration defects recovered after production according to appropriate ISO norm.Rotation of fans are signed on casing.ELECTRIC MOTORS

380 V – 50 Hz (standard), 400 / 415 / 440 V – 50 Hz and other voltage and frequencies on request. The standard motors are Class F, S1, IP55.ACCESSORIESMounting plate, anti-vibration mountings (AV) and wire guard (HT) are delivered standard.Also you can use following accessories with ERR Models: