Crane Large Industrial Ceiling Fans

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18-24ft: Diameter

1500m²: Coverage

0-60rpm: Speed

1.5kw: Motor

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Crane Fan Eagle Fan Crab Fan Crab.X3 Fan Buck Fan

Crane Fan

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The Crane of Vanse, is a more high-quality super large ceiling fan. Characterized by safety, silence, small volume and maintenance free,
the fan is equipped with safety structure at the industrial level and PMSM permanent magnet brushless synchronous motor.

Features

• PMSM motor, small size, low noise, suitable for low noise space.
• PMSM motor, high torque, more energy saving, life-long maintenance free.
• Twelve safety protection structure components to protect the overall safety of the fan.
• Vector frequency conversion control, more stable and silent start, 25 kinds of fail-safe protection.
• Air flow driven variable cross-section streamlined fan blade, more balanced air flow.

Components

Power
Connection
Blade
Controller

PMSM motor

A. Small size: 1/3 of geared motor, applicable for more places.
B. Low noise: Less 40% than geared motor.
C. Fully enclosed, maintenance free.

Structural connection system *patent

A. Petiole and chassis are connected by trapezoidal ladder clamping groove, and the structure is stressed as a whole without the risk of bolt fracture.
C. Petiole and blade adopt flexible shock absorber to release high-frequency vibration and ensure that the bolts are not impacted.

Variable cross-section streamlined blade *patent

A. 5 pieces of 1.5mm thick 5052 aero-grade aluminum plate are adopted, which can withstand more than 3 tons of tension and will not crack when impact.
B. Variable cross-section streamlined blade: fan blade gradually narrows from root to tip and thins to the tail then widens,wind resistance is small, air volume is more uniform.

Vector converter

A. Start steady: Motor vector algorithm and current suppression to achieve.
B. No noise: Up to 16KHZ, no noise during speed up, slow down, and running.
C. Failure protection: 25fail-safe protections (over current,over voltage,under voltage phase loss,overload,etc.).

Parameters

Diameter	Max Speed	Air volume	Coverage Radius	Coverage	Decibels	weight	Motor Power	Input Power
7.3m (24ft)	50rpm	14130m³/min	22m (72ft)	1519㎡ (16350ft²)	45dBA	95kg (210lb)	1.5kw (2.0 hp)	2.6A/380V
6.7m (22ft)	55rpm	13022m³/min	21m (68ft)	1384㎡ (14890ft²)	45dBA	92kg (202lb)	1.5kw (2.0 hp)	2.6A/380V
6.1m (20ft)	60rpm	11960m³/min	19m (62ft)	1133㎡ (12190ft²)	45dBA	89kg (196lb)	1.1kw (1.5hp)	2.5A/380V
5.5m (18ft)	65rpm	9970m³/min	17m (55ft)	907㎡ (9760ft²)	40dBA	79kg (174lb)	1.1kw (1.5hp)	2.5A/380V

* Air volume, coverage, decibels, etc. are tested in the laboratory , and the actual use shall prevail.
* Size: the above are products with standard size, and other specifications can be customized.
* Weight: the weight does not include control box, connecting parts, steel wire rope, etc.
* Power supply: three-phase or single-phase can be selected, and can be customized.

Typical Cases

Real cases witness our strength