Axial Flow Fan, K6Z, PAG

Axial flow fan — model K6Z. The complete factory specification follows. Made by Nanjing Colorfan Technology Co., Ltd. (3 years on the platform, typical reply ≤7h). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Axial Flow Fan

• Impeller Material: PAG, PACAS, ALU
• Warranty: 1 years
• Place Of Origin: Changzhou
• Single Package Size: 100X100X20 cm
• Single Gross Weight: 20.0 kg
• Customized Support: OEM, ODM

Technical Specifications

Product Details

Overview

H series

Diameter of H series Fan range from 145mm to 745mm, impeller angle can be adjusted from 20° to 50°, it has good balance and can be produced quickly for massive production.

Z series

The application of Z series is very wide. It can load heavily and can equip with various impellers. The mount mode of blade root is universal, which is fixed within a specified angle range through the position pin, the stability is good.

W series

The load of W series fan is large. It is commonly used in generator sets, fans, air conditions and other equipment. The maximum diameter of the fan is 2010mm.

Product Paramenters

K6Z

K6 is specially developed to the characteristic of internal combustion engine.

The cooling fan for engineering machinery and heavy-duty vehicles has the following characteristics during operation: the radial
clearance between the blade tip and the outer frame of the radiator is relatively large; High flow resistance due to the use of windscreen grilles and additional radiators (e.g. Oil cooler and charge air cooler or fuel cooler); significantly reduced airflow due to the closed engine compartment (for noise reduction); In addition, because the radiator, the fan and the engine are arranged closely, no matter which side (suction side or exhaust side) the engine is located on, the engine will block the airflow, and the blind area without airflow will be further enlarged, so it is very necessary to develop a new type of fan.

Compared with the aerofoil blade with outstanding performance under ideal working conditions, the new circular arc blade has higher efficiency under various unfavorable working conditions. Due to the unique design of the new blade profile, the blade is gradually widened from the root to the tip, thus ensuring that the circular arc blade can have higher efficiency, because the place with the largest blade area is the place with the fastest circumferential speed at the tip. At the same time, because the engine hinders the flow of airflow, the wind area is almost concentrated on the top of the blade, and the large area of the blade top is matched with the highest circumferential speed of the blade top, so it can produce larger air volume and higher efficiency. Its efficiency is higher and have less noise.

K6Z Blades: 

This series of blades have Z-shaped blade roots (patent number: 24 39767), which has become the current international standard for
the same type of blade roots. The blades are available in eight twist angles ranging from 209 to 37.5 degrees, and each blade can
be mounted at a different angle to the Z-hub.

* Light but solid;

* corrosion resistant;

* Customization

Information that customers need to offer.

a) Drive mode: motor/engine (offer drawing: power/pole number/rotate speed/axle pole);
b) Connection mode: Flange/ Axle (taper bushing);
c) Application: For example ventilation, heat ejection, fog gun, graziery;
d) Do you want us to install the complete machine (including motor, wind canister etc);
e) Your operation point (temperature, height, air volume, air pressure);
f) Installation mode: clockwise or anticlockwide
g) Blade diameter etc.

Available plates

The Z series fan is specially designed for use with the root of the Z-shaped blade, with a total of 6 different models available for selection from 5 to 16 chambers. This series of fan blades are manufactured using die-casting aluminum technology, thus possessing characteristics such as corrosion resistance and high strength.
The Z-series fan can also be equipped with blades less than the maximum number of blades. For example, a maximum of 12 blades can be inserted into a 12 blade fan, but only 6 blades can be inserted. The remaining 6 blades can be inserted into special inserts in the root space. When ordering a fan, the order model representing the number of blades and the size of the fan blade will also be changed from 12-12 to 6-12 accordingly.

Available axles

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.

Different Options

Symbol	Material	Temperature range	Characteristic	Application
PAG	Nylon 6, black and white	-40℃ to 110℃	Anti-aging	Heavy load
PACAS	Nylon 6, blue-gray	-30℃ to 110℃	Fire resistant	Explosive danger
ALU	Die-cast aluminum alloy	-40℃ to 150℃	Large temperature range	High temperature

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

Blade Diameter ran

Application

Z series Information

Company Profile

Package

FAQ

Q1. Can I get a sample piece to test before ordering in a bulk? Of course, we support sample service after confirming the detailed blade model, flange and axle sizes and shape. The quality for bulk order would be exactly same as the sample ones. Q2. Can you confirm your fan can be replaced on our machines? Yes, all fans can be replaced. We can machine the connection holes and bushings, to confirm the fan can be fitted. Besides, we will balance and match the angle to the power speed to ensure its safety. Q3. Do you have a factory? Yes, our factory is located in Changzhou, JiangSu. We produce and export series of cooling fan, axiel fan, draught fan etc with high-end quality. Our factory has 60 people' team and four departments including fan manufacturing, mould processing, injection molding and wind tunnel test. Products range from fields of engineering machinery, engine, cooling machines, central air-conditioning, refrigeration equipment, screw air compressor, wind power equipment etc. Q4. How's your production capacity per year？ Annually 300K pieces. Q5. How about the delivery time? No matter sample or bulk order, the delivery time would be around 15 days. If you need the customization of the shapeness or color on fan blades, delivery time would be longer accordingly. Q6. How to order? First, contact our sales, show them the specification or image of what kind of fans you want. Second, our technics will check which model would be most suitable for you. Sales will quote you the detailed price. Third, if all good to you, we will make sample according to your request. Then deal with official order. Our sales will serve you quickly and must reply within 6 hours because of the time difference.

Q7. Information that customers need to offer.

a) Drive mode: motor/engine (offer drawing: power/pole number/rotate speed/axle pole);

b) Connection mode: Flange/ Axle (taper bushing);

c) Application: For example ventilation, heat ejection, fog gun, graziery;

d) Do you want us to install the complete machine (including motor, wind canister etc);

e) Your operation point (temperature, height, air volume, air pressure);

f) Installation mode: clockwise or anticlockwide

g) Blade diameter etc.

Ordering and Pricing

• Minimum order quantity: 1 piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this axial flow fan?

The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 years warranty. Spare parts and technical support remain available after the warranty period.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Nanjing Colorfan Technology Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, Trading Company. Browse the full Nanjing Colorfan Technology Co., Ltd. range on HVACR Nexus.

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