Описание
GENERAL FEATURES:
Range with 5 different types from Ø 350 to Ø
560, provided with single phase and three-phase
motors 4 and 6 pole. Air-flow from 2.700 m3
/h
to 11.500 m3
/h. Maximum working temperature
45ºC in single phase and 50ºC in three-phase.
MANUFACTURING FEATURES:
· Roof cowl made of reinforced plastic.
· Roof base support and bird protection guard
epoxy powder coat finishing.
· Variable pitch angle polyamide impeller
reinforced with fiberglass.
· Squirrel cage asynchronous standard motor,
IP-55 protection and rated class F insulation.
· Standard voltages 230V 50Hz for single phase
motors, 230/400V 50Hz for three-phase motors.
APPLICATIONS:
Designed for roof installation, and are suitable
for:
· General ventilation in buildings, shops and
industry
· Smoke extraction
UNDER REQUEST:
· Implemented (B Form) impeller (air sense from
impeller to motor).
· 60Hz fans and special voltages.