7z 7blades Pag Blades Axial Fan for Engine Cooling of Excavators

Product Description

Product Description
7Z Low Noise and High Air Volume Fan for Engine Cooling
Low Noise and High Air Volume Fan for Engine Cooling is available in a wide range of application including all machinery. Its excellent performances can meet cooling requirements of most types of engines. It has low noise and big air flow.
The wide sickle profiles ensure stable pressure curves, high efficiency and low absorbed power. One of the main objectives is to reduce noise levels. S4Z, 2Z, 7Z are sickle blades. All applications of the ventilation, heating and cooling industries e. G.: Ventilation air conditioning plants, cooling towers, condensers air conditioning plants, cooling installations, also for coolers of construction, heat exchanger, engine.
Advantagve:
/ More efficient
/ Less absorbed power
/ Low noise
/ Light weight High strength
/ Preservative
/ Customization
Product Details
We offer a wide range of bushings to meet the needs of a wide range of fan connections. For fans driven by hydraulic motors, the coupling shaft (conical or cylindrical) is generally small in size. We can provide forging and casting. Heat treated bushing.
The bushing diameter, the key and the optional
countersunk screw hole can be supplied according to the customer's design requirements. We can also provide the bushing directly processed from the bar according to the customer's requirements.

FAQ:
Q: Are almost all fans replaceable?
A: Yes
Q: Can they be fitted?
A: We can machine the connection holes and bushings, so they can definitely be fitted.
Q: Is it safe to use?
A: We will balance and match the angle to the power speed.
Q: Is it possible to replace only the blades?
A: No problem, the design is exactly the same
Product Parameters
Material of blade

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 ran

Type	Diameter	Speed	Blade number	Angle	Static Pressure	Air volume		Consume power
	mm	rpm	n	°	Pa	m³/h	m³/s	w
S4	700	1450	6	30	180	8600	2.39	1,020
S4	700	1450	7	35	210	10700	2.97	1,600
S4	700	1450	8	40	320	12000	3.33	3,150
S4	700	1450	9	40	290	12000	3.33	2,600

Packaging & Shipping
We can deliver by air and sea
One unit we reinforce with a cardboard box
For multiple units we will use fumigation-free wooden boxes
Company Profile
UTEK-DELE Technology Changzhou Co., Ltd is committed to provide tailor-made service to customers with various requirements, mainly including axial fan.
General items: Sales of fans and fans, sales of high-performance fiber and composite materials; Sales of metal matrix composites and ceramic matrix composites, sales of civil aviation materials, sales of new ceramic materials, sales of special ceramic products, sales of glass fiber reinforced plastic products, sales of synthetic materials, sales of graphite and carbon products, sales of glass fiber and products, sales of building waterproof coiled materials, sales of chemical products (excluding licensed chemical products), sales of special chemical products (excluding hazardous chemicals), Sales of instruments and meters, repair of instruments and meters, technology promotion and application services (in addition to projects that need to be approved according to law, independent business activities shall be carried out according to law with the business license)
UTEK-DELE has its own processing capabilities and can customise products for customers, as well as R&D production capabilities
Factory Show
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.

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