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    OFAN' products are so reliable ,good quality,This is much more durable High-end product
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    OFAN advanced design,good supervision of production , good package
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    OFAN' Pay attention to details,good production line,durable
Contact Person : Walter Chen
Phone Number : +86-13760806200
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High Speed 48V DC Centrifugal Backward Curved Fan Blowers 133mm

Place of Origin China
Brand Name OFAN
Certification CE ROHS
Model Number LD133N-48D3-01
Minimum Order Quantity 1
Price negotiation
Supply Ability 10000PCS

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Product Details
Name Backward Curved Industrial Blower Fans Rated Voltage 48V
Rated Current 0.8A Rated Speed 4000RPM
Power Iput 38.4W Air Flow 360m³/h
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centrifugal backward curved fan


backward curved blower

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Product Description

Dc 48v Centrifugal Fan With Ld133n-48d3-01


Key Specifications/Special Features:

Design features
1. Bearing system: ball bearing
2. Impeller: plastic with fiberglass filed UL 94v-0
3. Housing: die cast aluminum painted black or natural color
4. Motor: brushless DC
5. Insulation resistance: 10 megohms minimum at 500V DC
6. Dielectric strength: 1 minimum at 500V AC/60Hz (between frame and terminal)
7. Operating temperature: -10℃ to +70℃ for the sleeve bearing, -20℃ to +80℃ for the ball bearing
8. Ambient humidity: ball bearing RH20%-85%, sleeve bearing RH 20%-80%
9. Connecting: wire leads
Red wire positive(+)
Black wire negative(-)
White wire speed sensor signal(FG)
Blue wire pwm
10. Speed: high speed type





High Speed 48V DC Centrifugal Backward Curved Fan Blowers 133mm 0