R4z Reversible Axial Fan/Impeller with 9 Blades for Wood Dry Cooling Fan

• Material: Pag/Pacas/Alu
• Diameter: 500-1100mm
• Blade No.: 4-12
• 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
• 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

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
	R4Z	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

 

Installation Instructions

Type	Diameter	Speed	Blade No.	Angle	Static pressure	Air volume		Consume power
	mm	rpm	n	°	Pa	m³/h	m³/s	w
K6	500	2000	6	25	250	8100	2.25	2,317
K6	500	2000	6	33	260	10000	2.78	3,200
K6	500	2000	7	33	250	10000	2.78	3,300
K6	500	2000	7	35	260	11000	3.06	3,600
K6	500	2000	9	35	280	10000	2.78	4,120
K6	600	2000	6	30	360	16000	4.44	6,190
K6	600	2000	6	35	400	16200	4.50	7,170
K6	600	2000	7	28	400	14500	4.03	5,900
K6	600	2000	7	35	400	18000	5.00	7,920
K6	700	2000	6	28	450	26000	7.22	11,500
K6	700	2000	6	33	440	30000	8.33	14,300
K6	700	2000	7	28	470	25000	6.94	11,700
K6	700	2000	7	30	500	26000	7.22	13,000
K6	700	2000	7	33	500	28000	7.78	14,400
K6	800	1450	6	33	290	30000	8.33	8,320
K6	800	1450	7	35	300	34000	9.44	10,500
K6	800	1450	8	30	280	30000	8.33	9,410
K6	800	1450	9	35	300	33800	9.39	12,400
K6	1000	1450	8	28	450	51000	14.17	22,000
K6	1000	1450	12	33	500	52500	14.58	32,300
K7	1100	1450	12	38	450	69000	19.17	35,700

 

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

 

 

Certifications

 

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.