Backward curved fan / centrifugal / cooling / ventilation
2RRE, 4RRE, 2RRM ECOFIT & ETRI Products

Characteristics

  • Configuration:

    centrifugal

  • Function:

    cooling, ventilation

  • Other characteristics:

    galvanized steel, plastic, AC, with external rotor, backward curved

  • Air flow:

    Min.: 315 m³/h (11124.12 ft³/h)

    Max.: 1900 m³/h (67097.87 ft³/h)

Description

Backward motorized impellers

AC single phase motor
(2RRE / 4RRE / 2RRM)

Maximum airflow of 315 up to 1900m3/h, maximum pressure of 100 up to 600Pa,
Impeller diameter of 133 up to 315mm,
AC single phase capacitor external rotor motor 230V50/60Hz and 120V50/60Hz,
Backward impeller plastic or galvanized steel,
Motorized wheel (RRE) or module with integrated inlet cone (RRM),
CE, UL, CCC mark,
Options : special voltage, three phase motor, inlet cone.

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