
Model | ZK15 | ZK22 | ZK37 | ZK55 | ZK75 | ZK90 | ZK110 | ZK150 | ZK185 | ZK220 | ZK300 | |
Power/KW | 15 | 22 | 37 | 55 | 75 | 90 | 110 | 150 | 185 | 220 | 300 | |
Pressure/kPa | Flow/(m³/min) | |||||||||||
40 | 16 | 31 | 48 | 74 | 100 | 120 | 147 | 201 | 220 | 260 | 330 | |
60 | 14 | 21 | 35 | 53 | 70 | 85 | 108 | 141 | 170 | 212 | 278 | |
80 | 11 | 17 | 28 | 42 | 56 | 70 | 88 | 110 | 138 | 165 | 220 | |
100 | / | / | 22 | 35 | 46 | 58 | 68 | 88 | 110 | 135 | 176 | |
120 | / | / | 19 | 29 | 37 | 48 | 58 | 78 | 96 | 114 | 145 | |
Size | long | 1400 | 1400 | 1400 | 1600 | 1600 | 1600 | 2100 | 2100 | 2100 | 2600 | 2600 |
Width | 700 | 700 | 700 | 850 | 850 | 850 | 1100 | 1100 | 1100 | 1450 | 1450 | |
high | 1100 | 1100 | 1100 | 1400 | 1400 | 1400 | 1650 | 1650 | 1650 | 1700 | 1700 | |
Export Caliber | 40 | DN125 | DN150 | DN150 | DN200 | DN250 | DN300 | DN300 | DN300 | DN300 | DN500 | DN500 |
60 | DN125 | DN200 | DN200 | DN400 | DN400 | |||||||
80 | DN250 | DN300 | ||||||||||
100 | DN150 | |||||||||||
120 | DN200 | DN250 | DN250 | DN250 | DN300 |

2. Using large and small blades and a backward-curved aerodynamic layout, it has the best aerodynamic performance and an efficiency of up to 95%;
3. Made of high-strength aviation aluminum alloy (AL7075-T651) or aviation-grade titanium alloy to meet the needs of different media and occasions;
4. The blades are processed by precision five-axis CNC machine tools;
5. Hard anodized treatment, high temperature resistance and corrosion resistance.


2. Permanent magnet synchronous design, accurate speed regulation and efficiency above 97%;
3. Adopting a coaxial self-cooling solution, no additional cooling accessories are needed, and the temperature rise is below 80K;
4. Ultra-high-speed direct-coupled motor, no loss in power transmission.
2. The rotating shaft is in a suspended state, with no contact and friction, 100% oil-free, and does not rely on external air supply components. The gas foil bearing requires only very little maintenance. Semi-permanent life;
3. Owned high-bearing capacity foil structure design and manufacturing technology based on fluid-solid thermal coupling analysis, and proprietary super-wear-resistant self-lubricating coating design and manufacturing technology;
4. Speed range: 15000rpm~120000rpm, number of start and stop experiments above 5w.



The company was founded in 1993 and, after decades of development, has been able to produce over 200 series and over 1200 products, with an annual production capacity of 20 million. The products are widely used in industries such as boilers, workshops, mines, textiles, oil fields, chemicals, kilns, metallurgy, power plants, cement plants, alumina, electrolytic aluminum, building materials, etc. The mining fans, axial flow fans, cotton opening fans, and material conveying fans produced have been inspected by customs and commodity inspection departments and exported to Southeast Asia, Pakistan, Algeria, Kazakhstan, and other countries, deeply favored in the international market.

1. 24*7 hours online service
2.Live video for the workshop by WhatsApp wechat or youtube.
3.Production according to your drawing(2D/3D)
4.High standard quality control- Testing video/Testing report available
5.Welding / Materials testing report available
6.Surface Treatment: automatic electrostatic powder coating ( ie spray) or spray paint.
7.Corrosion protection and rust removal treatment
A: Air flow rate(m3/h), Total pressure(Pa) or Static pressure(Pa), Inlet temperature(°C), Voltage and frequency on the working site.
2. Q:What is your delivery time?
A:15-35workdays, depending on the model of the fan.
3.Q:Are you manufacturer or trading company?
A:We are the professional manufacturer of centrifugal fans , over 30 years production experience and sales experience.
4.Q:What's your MOQ?
A:The MOQ is 1set,but larger quantity, lower price.
5.Q: What's your warranty?
A: 12 months after arrival of the goods on site.
6.Q:How do you control the product's quality?
A:All the products have quality testing and dynamic balance before delivery.