LF42 type I fan
LF42 type I fan
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Our products include fog eliminating and water-saving cooling towers, open cooling towers, assembled cooling towers, composite condensers, closed towers, air coolers, cooling tower fans, reducers, carbon fiber fans, permanent magnet direct drive motors, and other products and components that are widely used in industries such as petroleum, chemical, pharmaceutical, and power.
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Commodity Description
Product Details
| Parameter Model | Type LF421 | Supporting motor | |||
| Fan performance parameters | Impeller speed (r/min) | 220 | Motor model | Y180L-4 | |
| Number of blades | 4 | ||||
| Installation angle | 13° | Motor power (kw) | 22 | ||
| Air volume (104m2/h) | 45 | Motor weight (kg) | 195 | ||
| Total pressure (pa) | 127.5 | Rotation speed (r/min) | 1470 | ||
| Shaft power (kw) | 19.9 | Efficiency (%) | 91.5 | ||
| Weight of fan (kg) | 444 | Power factor (cos ∅) | 0.86 | ||
| Installation angle section distance from blade tip | 25 | Current (A) | 42.5 | ||
Note: Our company can provide motor and reducer base, and the payment for goods shall be calculated separately.
Impeller diameter: D = 4.2m Impeller rotation: n = 220r/min
Blades: Z = 4 Air density: P = 1.2 kg/m
LF 421 type aerodynamic performance curve
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Parameters
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Torque reaction force | |||||||
| Reducer | Motor | |||||||
| P1(N) | P2(N) | P2(N) | Normal load P4(N) |
Maximum load P4(N) |
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| LF42 Type I | 1800 | 1050 | 320 | 670 | 1320 | |||
Product application industry field
Our products include fog eliminating and water-saving cooling towers, open cooling towers, assembled cooling towers, composite condensers, closed towers, air coolers, cooling tower fans, reducers, carbon fiber fans, permanent magnet direct drive motors, and other products and components that are widely used in industries such as petroleum, chemical, pharmaceutical, and power.
Oil
Chemical
Metallurgy
Electricity
Pharmaceutical
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According to the design conditions, can do detailed and accurate calculation of the scheme analysis screening, to provide customers with various structural forms of industrial cooling tower
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