Mechatronics Backward Curved Motorized Impellers offer exceptional airflow and pressure performance.

  • Optional integrated mounting disc acts as an inlet ring, simplifies design integration and reduces your manufacturing assembly time.
AC Motorized Impellers
Part No.
(PDF)
Metric
Dimension
Inch
Dimension
Airflow
(CFM)
UF133(91)APA (133 dia. x 91mm) 5.22 dia. x 3.60 in. 188
UF180BAB (180 dia. x 65mm) 7.09 dia. x 2.56 in. 388
UF180(55)APA (182 dia. x 55mm) 7.18 dia. x 2.17 in. 290
UF190APA (190 dia. x 70mm) 7.48 dia. x 2.75 in. 370
UF190APA-F (235 dia x 87mm) 9.25 dia. x 3.43 in. 370
UF220APA (223 dia. x 71mm) 8.78 dia. x 2.79 in. 530
UF220APA-F (259 dia x 98mm) 10.2 dia. x 3.85 in. 530
UF225(69)APA (225 dia. x 69mm) 8.86 dia. x 2.72 in. 550
UF225(85)APA (225 dia. x 85mm) 8.86 dia. x 3.35 in. 680
UF225(99)APA (225 dia. x 99mm) 8.86 dia. x 3.90 in. 770
UF225(99)APA-F (259 dia x 117mm) 10.2 dia. x 4.62 in. 547
UF250APA (251 dia. x 98mm) 9.90 dia. x 3.86 in. 850
UF250APA-F (259 dia x 131mm) 10.2 dia. x 5.15 in. 850
UF318AAA (318 dia x 154mm) 12.5 dia. x 6.08 in 1165
UF360AAA (360 dia x 167.3mm) 14.17 dia. x 6.59 in. 1645
UF400AAA (400 dia. x 162.4mm) 12.5 dia. x 6.39 in 1900

Roof Mount Ventilating Units

Mechatronics magnesium alloy roof mount ventilating units offer superior protection against the elements and allow for enclosures to be installed flush to back or side walls without requiring door panel wiring.

  • Durable magnesium alloy construction
  • Optional tachometer or thermistor speed control
  • Light gray color (RAL7035)
Roof Mount Ventilating Units
Part No.
(PDF)
Metric
Dimension
Inch
Dimension
Airflow
(CFM)
MRF-190 (400 x 350 x 116 mm) 15.75 x 13.78 x 4.57 in. 348
MRF-220 (400 x 350 x 116 mm) 15.75 x 13.78 x 4.57 in. 435