Model LM & LMF: Volume Fan

The Cincinnati Fan Model LM is a cast aluminum volume fan designed to move large volumes of clean air at low pressures. Built from commercial-grade 319 cast aluminum, it offers exceptional corrosion resistance, lightweight construction, and a non-toxic, spark-resistant design, making it ideal for food processing, laboratory ventilation, and general industrial air movement.

Additional information

Weight 59-117 lbs
Dimensions 15 × 16 × 13 in
Series

LM-4, LM-6, LM-8

Brand

Equipment

New

Model LM & LMF: Volume Fan

The Cincinnati Fan Model LM is a cast aluminum volume fan designed to move large volumes of clean air at low pressures. Built from commercial-grade 319 cast aluminum, it offers exceptional corrosion resistance, lightweight construction, and a non-toxic, spark-resistant design—making it ideal for food processing, laboratory ventilation, and general industrial air movement.
Featuring a radial blade wheel for consistent airflow, the LM’s housing can be rotated in 45° increments to accommodate various ducting configurations. Available in both direct drive and belt drive arrangements, the LM delivers reliable performance in demanding

Applications

  • Plant ventilation.

  • Process air supply.

  • Cooling and drying systems.

  • Clean air handling in industrial settings.

Key Features

  • Cast aluminum blower housing. A rugged appearance is a plus for OEM designers of heavy-duty equipment.
  • All models are AMCA Type C spark resistant. With the addition of an aluminum wheel (available in most sizes), LM blowers are AMCA Type B spark resistant.
  • Round inlets and discharges allow for easy slip or flanged connections to duct or pipe without the additional cost of square-to-round transitions.
  • Arrangement 8 units come standard with shaft/coupling guards.
  • Arrangement 9 units come standard with belt guards.

Technical Specifications

  • Capacities up to 2,000 CFM and 4″ SPWG
  • Standard construction, airstream temperatures up to 150°F (66°C)
  • Option high-temperature construction to 300 °F (149° C)