High Volume Low Speed (HVLS) Fans

FEATURES

Super large air volume

Variable Frequency Drive stepless speed control

High efficiency, Quiet

Permanent magnet

PERMANENT MAGNET MOTOR

GEAR BOX VARIABLE MOTOR

VS

Energy efficient.

Not energy efficient.

A

A

B

B

Small in size and light in weight.

Large and heavy.

Low noise.

Loud noise.

C

C

Simple structure.

Complex structure.

D

D

E

E

Frequency modulation width (0~50HZ).

FM narrow (25~50HZ).

Direct drive motor maintenance free.

Maintenance required (Change seals, add gearbox oil). Possible issue with leakage.

F

F

G

No leakage.

G

SAFETY

A

B

C

D

E

Motor bracket prevents any parts from falling off.

Anti-off-plate break-off protection ensures ceiling safety.

Aluminum magnesium alloy tensile blade for strength and toughness.

Wire rope traction device to ensure motor stability

Automatic power-off protection.

Made with FlippingBook flipbook maker