Centrifugal Single Inlet Fans

MTA

APPLICATION
Fan designed for transporting non-aggressive and non-explosive gases
without contamination. Typical applications:
∙ pumping air in technological processes
· ventilation systems
· refrigeration and air conditioning equipment
·dryers, local exhaust, exhaust extractors.

CONSTRUCTION
∙ medium-pressure centrifugal fan with direct drive,
∙ riveted impeller from aluminium sheet with straight inclined blades, 
dynamically balanced according to ISO 1940-1,
∙ aluminium cast housing,
∙ galvanized protective mesh at the inlet,
∙ model 600 is equipped with a motor support,
∙ fan painted grey RAL 7042,
∙ maximum temperature of the transported medium is 80ºC,
∙ ambient temperature range from -20º C to + 40ºC,
∙ figure LG270.

MOTOR 
∙ asynchronous, three-phase, 230 / 400V, 50Hz ,
∙ efficiency class IE3 (power from 0.75 kW) or IE1 (0.37 kW),
∙ degree of protection IP55,
∙ insulation class F,
∙ for frequency converter,

SPECIAL EXECUTIONS
∙ optional configuration LG/RD,
∙ colour 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, 
∙ maximum temperature of the transported medium above 80ºC,
∙ ambient temperature range below -20ºC and above +40ºC