MTA

Application

The fan is designed for transporting dusty air.

Typical uses are:

for pumping air in technological processes

ventilation systems

refrigeration and air conditioning equipment

dryers, local exhausts, exhaust extractors

CONSTRUCTION

• medium-pressure centrifugal fan with direct drive
• impeller made of aluminum sheet, with straight inclined blades, dynamically balanced according to ISO 1940-1
• die-cast aluminum housing
• galvanized inlet cover
• painted gray RAL 7042
• maximum temperature of the transported medium 80°C
• figure LG270

MOTOR

• asynchronous, three-phase, 230/400V, 50 Hz
• efficiency class IE3 (from 0,75 kW) or IE1 (0,37 kW)
• degree of protection IP55
• insulation class F
• for frequency control
• motor ambient temperature from -20°C to +40°C

SPECIAL EXECUTIONS

• optional configuration LG/RD
• color other than standard
• impeller made of galvanized steel sheet
• impeller made of stainless steel 1.4301
• impeller made of acid-proof steel 1.4404
• motor with voltage and frequency of power different than standard
• motor with other than standard degree of protection
• motor equipped with sensors or additional cooling
• sealing between the housing and the motor
• motor ambient temperature range below -20°C and above +40°C
• maximum temperature of the transported medium above 80°C