H SERIES
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Configuration: 2–14 blades
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Pitch angle: 25°–50°
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Diameter: 200–742 mm
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Rotation: counter- + clockwise
Small impellers for high efficiency and low noise
The H Series impellers manufactured by Multi-Wing are the smallest in diameter and therefore most suited to smaller cooling and ventilation applications, such as forklifts, farming machinery, and refrigeration units.
The H Series impellers are available in arrangements of 2 to 14 blades, depending on the speed and volume of the airflow required. The pitch angles range from 25º to 50º in 5º degree increments—the steeper the pitch angle, the higher the static pressure.
The blades can be manufactured in a variety of different materials according to the desired properties, such as UV, vibration, temperature, or corrosion resistance, including glass-reinforced polypropylene (PPG), glass-reinforced polyamide (PAG nylon), anti-static glass-reinforced polyamide (PAGAS nylon), vibration-stabilized glass-reinforced polyamide (PAGST super-tough nylon), and aluminium (AL). Our plastics-based blades are injection moulded, while all aluminium components are high-pressure die-cast.
The blade profile of the H Series varies from airfoil to sickle in increasing arcs. A higher airflow volume and static pressure can be achieved by increasing the curvature of the blade, while maintaining a constant speed, thereby increasing efficiency.
H Series blade configurations (1H, 2H, 3H, 4H, 6H)
H Series hub range (H6, H8, H10, H12, H14)
All our impellers can be supplied to flange or shaft (parallel or taper-lock) mount. Bushes are used for parallel or tapered shafts.
Not sure which impeller series is right for your application? Contact us below for an obligation-free consultation.