
Stainless Steel Air Filters
Capacity: 1.5-300 Nm³/min
Filter precision: 1.00 [ppm]
0.01 [ppm]
0.001 [ppm]
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●Stable filtering:
Stainless steel air filters are known for their stable filtration efficiency. This means that they are less likely to interfere with other production operations during use, making them ideal for various manufacturing processes;
●Simple and convenient operation:
The equipment is simple to operate, there is no overly complex setting and operation, and the operating threshold is low;
●Lower operating costs:
Stainless steel air filters not only provide effective filtration, but they also have the additional benefit of lower energy consumption. With advances in technology, these filters have become more energy-efficient while still maintaining their high filtration efficiency, resulting in reduced operating costs. Additionally, the reliability and long lifespan of stainless steel filters reduce the need for frequent maintenance checks and further decreases operating expenses for companies.
Mode Project | Air Flow Volume (Nm³/min) | Air Takeover Caliber | Dimensions L(mm) | Dimensions M(mm) | Dimensions H(mm) | Weight(kg) |
---|---|---|---|---|---|---|
C、T、A、AA、H-1.5 | 1.5 | ZG1 | 105 | 76 | 250 | 2 |
C、T、A、AA、H-2.6 | 2.6 | ZG1 | 105 | 78 | 310 | 3 |
C、T、A、AA、H-3.8 | 3.8 | ZG1.5 | 137 | 99 | 400 | 4 |
C、T、A、AA、H-6.9 | 6.9 | ZG1.5 | 137 | 99 | 425 | 5 |
C、T、A、AA、H-8.5 | 8.5 | ZG1.5 | 137 | 99 | 620 | 5 |
C、T、A、AA、H-11 | 11 | DN50 | 310 | 133 | 860 | 25 |
C、T、A、AA、H-14.9 | 14.9 | DN50 | 310 | 133 | 860 | 25 |
C、T、A、AA、H-17 | 17 | DN65 | 310 | 133 | 860 | 25 |
C、T、A、AA、H-22 | 22 | ZG2.5 | 148 | 125 | 920 | 14 |
C、T、A、AA、H-24.5 | 24.5 | DN80 | 379 | 159 | 1040 | 44 |
C、T、A、AA、H-28 | 28 | DN80 | 379 | 159 | 1090 | 46 |
C、T、A、AA、H-34 | 34 | DN100 | 465 | 219 | 1060 | 65 |
C、T、A、AA、H-45 | 45 | DN100 | 470 | 219 | 1060 | 68 |
C、T、A、AA、H-55 | 55 | DN125 | 513 | 273 | 1215 | 96 |
C、T、A、AA、H-65 | 65 | DN125 | 513 | 273 | 1215 | 96 |
C、T、A、AA、H-86 | 86 | DN150 | 615 | 325 | 1395 | 140 |
C、T、A、AA、H-110 | 110 | DN150 | 615 | 377 | 1300 | 145 |
C、T、A、AA、H-132 | 132 | DN150 | 615 | 416 | 1395 | 210 |
C、T、A、AA、H-150 | 150 | DN200 | 615 | 462 | 1470 | 220 |
C、T、A、AA、H-180 | 180 | DN200 | 615 | 462 | 1470 | 235 |
C、T、A、AA、H-200 | 200 | DN200 | 615 | 516 | 1504 | 240 |
C、T、A、AA、H-230 | 230 | DN200 | 615 | 466 | 1395 | 265 |
C、T、A、AA、H-250 | 250 | DN250 | 870 | 566 | 1710 | 274 |
C、T、A、AA、H-300 | 300 | DN250 | 920 | 616 | 1717 | 312 |
- Share your requirements for expert evaluation (multilingual support).
- Get customized solution, including IP level, air end and parts, screen language, remote control, appearance, voltage and temperature adaptation, etc.
- Production started after order confirmation (standard production time: 20-25 days).
- Rigorous quality testing before shipping.
- Lifelong technical support, original maintenance parts support, and up to 10-year warranty on the air end.

Frequently Asked Questions
The structure of a stainless steel filter consists of a housing, multiple filter elements, a backwash mechanism, and a differential pressure controller. The interior of the filter housing is divided into upper and lower chambers by a baffle plate. The upper chamber contains multiple filter elements, which maximizes the use of the filtration space and significantly reduces the size of the filter. The lower chamber is equipped with a backwash suction disc. During operation, the turbid liquid enters the lower chamber through the inlet and then enters the inner chamber of the filter element through the baffle plate hole. Impurities larger than the filter element gap are intercepted, and the clean liquid passes through the gap to reach the upper chamber and is finally sent out through the outlet.
The working principle of a stainless steel filter involves a high-strength wedge-shaped filter screen that automatically cleans itself through differential pressure control and timed control. When impurities accumulate on the surface of the filter screen, causing the inlet and outlet pressure difference to increase to the set value, or when the timer reaches the preset time, the electric control box sends a signal to drive the backwash mechanism. During backwashing, the drainage valve opens and the system depressurizes and drains. The suction cup and the inside of the filter screen create a negative pressure zone lower than the water pressure outside the filter screen, forcing some of the clean circulating water to flow into the inside of the filter screen and wash away impurities and particles adhering to the inner wall of the filter screen. The special design of the filter screen creates a jet effect inside the filter screen, washing away any impurities from the smooth inner wall. The entire process is continuous and automated, with minimal water consumption during backwashing.
Stainless steel filters offer a range of advantages, including stable filtering performance, outstanding pollution interception capabilities, easy operation and maintenance, low operating costs, reliable performance, and a lifespan of over 10 years. The stainless steel material used in the filters is resistant to rust, ensuring long-term use. These filters are widely used in industries such as chemical, power, steel, machinery manufacturing, food and beverage processing, plastics, papermaking, mining, metallurgy, textiles, petrochemicals, environmental protection, golf courses, automobiles, and pre-water filtration for domestic use.