K6 K7z Large Tip Samll Root for Diesel Construction Engineering Machinery

• Speed: 450~3500rpm
• Diameter: 141-745mm
• Blade No.: 3~16
• Angle: 20-50 Degree
• Air Volume: 8100-20000 M3/H
• Transport Package: Carton/Wooden Box
• Model NO.: K6 K7
• Specification: P3H/S14H/S4Z/P4Z/7ZL/9W
• Trademark: UTEK
• Origin: China
• HS Code: 8414
• Production Capacity: 500000PCS/Year

Product Description

Product Description

K6Z/K7Z
Application:Construction machinery, heavy-duty vehicles
Large radial clearance between blade tips and radiator frame, resulting in high flow resistance due to the use of windscreen grilles and additional radiators such as oil coolers and charge air coolers and fuel coolers , so we designed a new type of fan. Compared with the airfoil fan, the K6K7 is more efficient in unfavorable conditions, and the blades gradually widen from the root to the top of the blade, thereby ensuring that the arc-shaped blades have higher efficiency. The area of the wind is concentrated at the top of the blade, which can generate larger air volume and higher efficiency.

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

The fan diameter ranges from 357 to 1254mm,and the blade twist angle can be adjusted from 20°to 50°to meet the different application requirement of the customer.The K6 blade is only the geometric enlargement of the K7,other type blade is same with it and the root design is identical.The root is locked in the fan hub by a plastic fixing pin,which ensures that the blade will not be displaced after installation and the twist angle remains unchanged.blade molded from high-strength thermoplastic materials or die-cast from a aluminum alloys have the following advantages:

1.Light weight High strength
2.Preservative
3.Customization

Detailed Photos

 

Product Parameters

Blade Material

Symbol	Material	Temperature range	Characteristic	Application
PA	Nylon6,Black	-40ºC-110ºC	Anti-aging	Standard load
PAG	Nylon6,Black and white	-40ºC-110ºC	Anti-aging	Heavy load
PAGST	Nylon6,Black	-40ºC-110ºC	Shock and impact	Strong vilbration occasion
PACAS	Nylon6,Blue-gray	-30ºC-100ºC	Conductivity Fire resistance	Explosive danger
ALU	Die-cast aluminum alloy	-40ºC-150ºC	Large temperature range	High temperature

Blade Diameter range

K7Z Blade number	Fan diameter mm (Minimum-Maximum)
	K6Z/K7Z
5	357  -  1028
7	394  -  1065
8	474  -  1145
9	408  -  1079
12	488  -  1159
16	583  -  1254

    
For more information, please download the manual

Packaging & Shipping

Application

 

 

Our Advantages

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

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