O-PMAX Series

Multi-Wing's O-PMAX series features one-piece molded fans with ideal configuration for optimized performance with increased efficiency by 5%. The blades are available in lightweight glass-reinforced polyamide (PAG) with a temperature range of -40° – 248°F (-40° – 120°C) and glass reinforced polypropylene (PPG) with a temperature range of 14° – 194°F (-10 – 90°C).

Our one-piece fans offer a high-pressure solution with reduced noise and fuel consumption for standard and custom inlets. O-PMAX are compatible with bimetal or electronically controlled viscous clutches and have a fixed pitch angle. This series includes models O-PMAX2, O-PMAX3, and O-PMAX4.

O-PMAX2

O-PMAX2 is a high-performance fan with low power consumption designed for compact engine compartments in utility tractors and skid steers. They are available in the diameter range of 14.17 – 20.48 inches (360 – 520 mm) and operating speeds up to 4585 RPM at max. diameter.

O-PMAX3

O-PMAX3 is a high-pressure fan designed for compact engine compartments in tractors, agricultural equipment, backhoe loaders, and excavators. They are available in the diameter range of 17.01 – 23.62 inches (432 – 600 mm), operating speeds up to 3450 RPM at max. diameter, and axial depth of max. 3.74 inches (95 mm) in full diameter.

O-PMAX4

O-PMAX4 is a high-pressure fan with low noise designed for compact engine compartments in large equipment, especially in larger tractors and harvesters. They are available in the diameter range of 23.62 – 30 inches (600 – 762 mm) and operating speeds up to 2426 RPM at max diameter.