11FT 3300mm Internal Pmsm Industrial Big Ass Ceiling Fan Hvls Fan

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11FT 3300mm Internal Pmsm Industrial Big Ass Ceiling Fan Hvls Fan

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Product Description

Internal PMSM Industrial Big Ceiling Fan HVLS Fan

Overview

Basic Info.

Model NO. WS-D3300

Type Ventilation Fan

Electric Current Type AC

Mounting Ceiling Fan

Certification ISO, CE

Blade Qty 5 PCS

Voltage 380V 50Hz

Power 0.66 Kw

Rated Current 1.6A

Max Speed Rpm 80 Rpm

Max Air Volume 7385 Cubic Meter/Min

Area Covered 900 Square Meter

Area Effectived 480 Square Meter

Transport Package Wooden Package

Specification 4300mm (14ft) diameter

HS Code 8414591000

Packaging & Delivery

Package Size 1460.00cm * 1400.00cm * 1320.00cm

Package Gross Weight 130.000kg

Product Parameters

Model No.	WS-D7300	WS-D6300A	WS-D6300B	WS-D5300	WS-D4300	WS-D3300
Diameter	7300mm (24ft)	6300mm (20ft)	6300mm (20ft)	5300mm (17ft)	4300mm (14ft)	3300mm (11ft)
Blade QTY	5	5	5	5	5	5
Power	1.2KW	1.2KW	0.88KW	0.88KW	0.66KW	0.66KW
Max Speed RPM	52	64	58	76	80	90
Max Air Volume (m³/min)	15857	14582	11953	10895	7385	6152
Voltage (V)	380	380	380	380	380	380
Rated Current (A)	2.9	2.9	2.6	2.6	1.6	1.6
Noise Level (dB)	<39dB	<39dB	<39dB	<39dB	<38dB	<38dB
Area Covered (sqm)	1600	1500	1300	1100	900	650
Area Effectived (sqm)	750	700	650	550	480	350
Weight	105 kgs	99 kgs	92 kgs	86 kgs	66 kgs	60 kgs

Product Description

Production Gallery

FAQ

Q Are you a manufacturer or a trading company?

A We are a manufacturer established in 2003, specializing in HVLS Industrial Ceiling Fans, cooling fans, and exhaust industrial fans.

Q What are the safety advantages of using an internal rotor PMSM motor compared to an external rotor PMSM?

A Internal PMSM features a highly secure NdFeB (neodymium iron boron) inlaid magnet structure for superior stability, high IP64 protection, and 5 force-bearing points. External PMSM structures rely on magnets fixed with glue (which can easily fall off), have open heat dissipation holes that are vulnerable to dust and water, and distribute load on only a single central pole.

Q What are the key advantages of your HVLS industrial ceiling fans?

A Our fans feature premium internal rotor PMSM motors, high-efficiency aerodynamic blades for comfortable natural wind coverage, intelligent integrated control systems managing up to 48 units simultaneously, robust safety structures, and an extensive 5-year warranty.

Q How is the after-sales service handled?

A We provide free replacement spare parts for items covered under our comprehensive warranty.

Q What is the typical delivery timeframe?

A The delivery timeline depends on the order quantity, but standard shipments are dispatched within 7 days of payment receipt.

Q What are the payment terms and warranty period?

A We offer a 5-year warranty. For payments under 5000 USD, 100% in advance is required. For payments above 5000 USD, terms are 30% T/T in advance and the remaining balance settled before shipment.