Energy-Efficient Centrifugal Fans for Improved Airflow Industrial Centrifugal Fan

• Customization: Available
• Material: Metal
• Blade Material: Stainless Steel
• Model NO.: G4-68
• Type: Centrifugal Fan
• Electric Current Type: AC
• Mounting: Duct Fan
• Certification: ISO, CE, CCC
• Voltage: 380V as Well Customized
• Power: 18.5~160kw
• Speed: 1450~580rpm
• Pressure: 2177~677PA
• Temperature: -40~350 Degrees
• Use: Steam Boilers
• Shipping Term: EXW, Fob, CIF and So on
• Colors: Blue/Red/White/Grey/Yellow/Customized
• Applications: Steel Mill/Textile, Chemical, Smelting, Petroleum,
• Exported to: All Countries
• Warrenty: 18 Monthts
• Companytypepe: Producing Manufabackward/Forward/Radial Bladcturer
• Contact: 24 Hours
• Airflow: 16985-92922m3/H
• Temperaturer: -40~350 Degrees
• Transport Package: Wooden Box
• Specification: 1770x1744x1322
• Trademark: Zhi Feng
• Origin: China
• HS Code: 8414609090
• Production Capacity: 5000

Product Description

G4-68, Y4-68 type centrifugal ventilation and induced draft fan:

Use G4-68, Y4-68 centrifugal ventilating, and induced draft fans are suitable for ventilating and inducing drafts for steam boilers below 230t/h in thermal power plants. In the absence of other special requirements, the G4-68 type can also be used for general ventilation of mine ventilators.
The medium conveyed by the ventilator is air, and the maximum temperature shall not exceed 80°C; the medium conveyed by the induced draft fan is flue gas, and the maximum temperature shall not exceed 250°C. Before the induced draft fan, a dust removal device with a dust removal efficiency of not less than 85% must be installed to reduce the dust content of the flue gas entering the fan and increase the service life of the fan.
form

Both the ventilator and the induced draft fan are made of single suction, and the fan can be made in two forms right rotations or left rotations.
Structural features

The fan is mainly composed of an impeller, casing, air inlet, regulating door, and transmission part.
(1) The impeller is welded by 12 backward-inclined airfoil blades, with an arc-shaped wheel cover and a flat-shaped wheel disc. Due to the use of wing-shaped blades, the high efficiency, low noise, and high strength of the fan is guaranteed. The impeller is corrected by static and dynamic balance, and it runs smoothly.
(2) Chassis The casing is a spiral body welded with ordinary steel plates.
(3) The air inlet is a convergent and streamlined overall structure, fixed on the inlet side of the casing with bolts.
(4) Adjusting door The device used to adjust the flow of the fan is composed of petal-shaped blades, which are installed axially in front of the air inlet.
(5) Transmission group The transmission mode is D type. It is composed of a main shaft, bearing box, coupling, and so on. The main shaft is made of high-quality steel. The water-cooled integral bearing housing is adopted for rolling bearings

 

Products specifications:

 

Model No	GY4-68 8D~16D
Use	Indoor Ventilation in general factories
Voltage	380V/400V/415V/440V/450V/660V/1140V
Color	Blue/Red/White/Grey/Yellow/Customized
Application Industries	Steel Mill/Textile, Chemical, Smelting, Petroleum, Kiln, etc
Specification	Can provide according to customers' requirements
Brand Name	Zhi Feng
Power	18.5~160KW
Rotating Speed	1450~580rpm
Total Pressure	2177~677Pa
Airflow	16985~92922 M3/H
Package	Wooden Box/Steel frame
Temperature Resistance	-40~350 Degrees
Material	SS304, SS316 and Q235
Frequency	50Hz/60Hz
Impeller Type	Backward/Forward/Radial Blade
After-Sales Service	Field Installation, Commissioning, and Training
Efficiency(%)	Over 90%
Exported to	90 Countries
Warranty	18 Months

 

Product Parameters

 

 

Table of performance parameters of 4-68 type NO. 4A, 4.5A and 5A

Machine number	Drive mode	Speed r/min	Serial number	Full pressure Pa	Flow m3/h	Internal efficiency%	Internal power KW	Required power KW	Model power
									Model	power
4	A	2900	1 2 3 4 5 6 7	2069 2059 2010 1931 1794 1627 1431	3984 4534 5083 5633 6182 6732 7281	82.3 86.2 88.9 90.0 88.6 83.6 78.2	2.78 3.01 3.19 3.36 3.48 3.64 3.70	3.34 3.61 3.83 4.03 4.18 4.37 4.44	Y112M-2	4
4	A	1450	1 2 3 4 5 6 7	519 509 500 480 451 402 353	1992 2267 2542 2816 3091 3366 3641	82.3 86.2 88.9 90.0 88.6 83.6 78.2	0.35 0.37 0.40 0.42 0.44 0.45 0.46	0.53 0.56 0.60 0.63 0.66 0.65 0.69	Y802-4	0.75
4.5	A	2900	1 2 3 4 5 6 7	2657 2628 2569 2461 2294 2069 1833	5790 6573 7355 8137 8920 9702 10485	83.3 87.0 89.5 90.5 89.2 84.5 79.4	5.13 5.51 5.86 6.15 6.37 6.60 6.72	5.90 6.34 6.74 7.07 7.33 7.59 7.73	Y132S2-2	7.5
4.5	A	1450	1 2 3 4 5 6 7	666 657 637 617 568 519 460	2895 3286 3678 4069 4460 4851 5242	83.3 87.0 89.5 90.5 89.2 84.5 79.4	0.64 0.69 0.73 0.77 0.79 0.83 0.85	0.90 0.97 1.02 1.08 1.11 1.16 1.19	Y90S-2	1.1
5	A	2900	1 2 3 4 5 6 7	3314 3265 3187 3049 2844 2589 2304	8050 9123 10197 11270 12343 13416 14490	84.2 87.6 90.0 91.0 89.8 85.3 80.5	8.80 9.44 10.03 10.49 10.86 11.31 11.52	10.12 10.86 11.53 12.06 12.49 13.01 13.25	Y160M2-2	15
5	A	1450	1 2 3 4 5 6 7	823 813 794 764 715 647 578	4025 4562 5098 5635 6172 6708 7245	84.2 87.6 90.0 91.0 89.8 85.3 80.5	1.09 1.18 1.25 1.32 1.37 1.41 1.45	1.42 1.53 1.63 1.72 1.78 1.83 1.89	Y100L1-4	2.2

 

Detailed Photos

 

 

Certifications

 

 

Packaging & Shipping

1) The equipment is equipped with a number of signs such as a product nameplate, rotation direction sign, wind direction sign, grounding sign, lifting sign, safety warnings, and so on.
2) Product nameplate mainly includes the contents of the equipment: main technical parameters (flow, pressure, motor power, Revolutions Per Minute), product number, manufacturing date, and so on, which is convenient for users to check at any time
3) Small equipment adopts the type of export wood packaging and large equipment, and the steel frame transports large cargo transportation.
4) All equipment is waterproof and rainproof.



 

Company Profile

 

Zibo Hengding Fan Co., Ltd. Is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China. The company covers an area of 12,000 square meters and a construction area of 8,000 square meters. The company has total assets of 27 million RMB and 186 employees, 46 engineers, and technicians. It has passed ISO9001 quality management system certification and has maintained long-term technical cooperation relationships with many colleges and universities, such as Xi'an Jiaotong University, Tianjin Nankai University, and so on. Now, it has developed into a modern ventilation equipment manufacturing enterprise with first-class testing and producing equipment, high-quality and excellent production molds, strong scientific research and development strength, a strict quality management system, and gradually perfected development. The company has 15 years of production experience, with an annual output of 5,000 sets of ventilators
  

 

 

Our Advantages

 

 

Strict quality standards, precision machining, and other spare parts and design maintain product stability, strictly select product parts suppliers, and perfect after-sales service system to allow customers to enjoy a new experience

Our company has introduced the latest research results of the Chinese Academy of Sciences, C4-II ternary flow wing twisted blades, which have high aerodynamic efficiency.
The surface of the ventilator impeller blade is sprayed with advanced super-resistant (CN) metal material to form a wear-resistant, anti-corrosion protection layer on the surface of the blade. The wear resistance of the blade surface is 10 to 50 times higher than that of the ordinary carbon steel material, thereby greatly prolonging the service life of the blade.

 

Quality assurance measures:

In long-term production management, our company has formed a set of standardized process control measures and control points, which can provide users with high-quality products in all directions. Our company has a good reputation and is an enterprise that users can absolutely trust.

Our company has obtained the IS09001 certification from the International Organization for Standardization (see Enterprise Qualification Materials for details). We strictly standardize the operation process and control points of product manufacturing

 

After Sales Service

 

When the equipment of the buyer is installed, our company is responsible for on-site installation guidance, personnel training and commissioning of test-drive, The separately purchased fan accessories can be used for telephone connection guidance and debugging

Our company guarantees that the structural safety, aerodynamic performance, running noise, and appearance, quality of the supplied ventilators can be checked and accepted by relevant departments.

The quality assurance period for the supplied ventilator equipment, except for special provisions, is 18 months from the final acceptance of the ventilator.

 

FAQ

 

Q. What information should I provide when inquiring?

A: Fan name/model, KW, Air pressure, Flow rate Air Volume, and temperature

Q. What is your warranty?
A. Our warranty is 18 months after receiving the fans. During the warranty period, replace the damaged parts free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure.
continuous safe and high-quality equipment operation.

Q. How does your factory control product quality?
A. We have a quality inspection department. All fans are running more than 3 hours before delivery to test the quality. If there is a quality problem, we will produce a new one.

Q. What are your terms of payment?
A. TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION BEFORE SHIPPING.
B. 100% IRREVOCABLE L/C AT STGHT.

Q. What products do you produce?
A. Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaust fan,anti-corrosion blower, high-pressure blower, explosion proof fan, fan accessories, etc, welcome to contact us to learn more details.

Q. Where is your factory? Can I visit your factory?
A. Zibo Hengding Fan Co., Ltd. Is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China.

Q. How long will it take to ship after the order?
A. 10-15 Days if you need it urgently, we can discuss it for shorting time.

Q. Is the product customizable?
A. Various types can be customizable.



Contact Us

Company: Zibo Hengding Fan Co., Ltd.
Address: Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China.
Website: http://hengdingfan.en.made-in-china.com
Tel: [phone]
Fax: [phone]
Cellphone: [phone]