R4z 8 Blades Can Change Motor Rotation and Reverse The Air Flow Axial Cooling Fan

• Material: Pag/Pacas/Alu
• Usage: for Air Conditioner
• Flow Direction: Axial Flow
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: R4Z
• Certification: UR, ISO
• Diameter: 500-1100mm
• Blade No.: 4-12
• Angle: 25-38 Degree
• Air Volume: 8100-69000 M3/H
• Transport Package: Carton Box
• Specification: K6/K7
• Trademark: UTEK-DELE
• Origin: China
• HS Code: 8414
• Production Capacity: 50000PCS/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 150.000kg

Product Description

Product Description

R4Z
The R4Z series axial flow fansare developed according to the need for fan reversal in some occasions. The symmetrical blade shape design allows the same flow of air in both positive and negative directions. Compared with ordinary fans, the second blade separated by R4Z fan is installed at 180 °. UTEK-DELE's fans of this series have the following advantages:

1.More efficient
2.Less absorbed power
3.Low noise

The fan diameter ranges from 299 to 1011mm, and the blade twist angle can be adjusted from 15°to 40° to meet the different application requirements of the customer. The R4Z owns Z-type blade root (patent No.2439767), which has become the international standard for blade root of the same type. The root of the blade is locked in the corresponding fan hub through the steel locating pin to ensure that the blade installation will not be displaced and the torsion angle will remain unchanged. Blades machined by aluminum alloy die casting process can work in the range of -40ºC to 150ºC, and have the following significant characteristics:

1.Light weight High strength
2.Corrosion resistance
3.Customization
4.Smooth 

R4Z Blade number	Fan diameter mm (Minimum-Maximum)	Fan Hub
	P4Z	D6		D5	s
5	299-785	12	55	76	3.5
7	336-822	24	83	115	3.5
8	416-902	15	165	190	3.5
9	350-836	25	95	131	3.5
12	430-916	25	170	208	4
16	525-1011	40	240	302	4

Detailed Photos

 

 

Packaging & Shipping

 

 

Application

 

 

Factory show

UTEK-DELE has its own processing capabilities and can customise products for customers, as well as R&D production capabilities

 

 

 

Partners

UTEK-DELE ADVANTAGE

1.Same quality as wingfan and multiwing
2.Software to design the model
3.Full sets of blade and hub
4.Fast delivery

Give us a chance, and we' ll return you with satisfaction.