For chemical, lithium battery, and pharmaceutical factories engaged in foreign trade, the selection of dust removal equipment must go through two "hard gates": one is the EU ATEX explosion-proof certification, and the other is CE compliance; We also need to consider "energy conservation and cost reduction", otherwise the overseas operating costs will be too high. The pulse bag filter perfectly integrates "ATEX explosion-proof, CE certification, energy conservation and environmental protection", becoming the preferred choice for foreign trade factories, especially suitable for high-risk and high demand markets such as Europe and the Middle East.
1、 ATEX Explosion proof: From design to certification, eliminate the risk of dust explosion
Solvent dust in chemical workshops, metal dust in lithium battery workshops, and powder raw materials in pharmaceutical factories may cause explosions when exposed to static electricity or sparks - the EU ATEX directive clearly requires that dust removal equipment in such scenarios must pass explosion-proof certification, otherwise it is prohibited from entering the market. The pulse bag filter has passed the "triple explosion-proof design" and easily obtained ATEX certification:
1. Anti ignition: Block the source of the explosion
All metal components of the equipment shall be grounded with a grounding resistance of ≤ 4 Ω to avoid static accumulation caused by dust friction; The filter bag is made of anti-static polyester material, with a surface resistance of less than 10 ΩΩ, which will not cause sparks due to electrostatic adsorption of dust.
2. Anti diffusion: Quickly release pressure after explosion
Install a "circular explosion relief plate" on the top of the dust collector box, with precise control of the explosion pressure at 0.1MPa. Once an explosion pressure occurs inside, the explosion relief plate will rupture and release pressure within 0.1 seconds to prevent the box from exploding; At the same time, a "explosion-proof valve" is installed on the side of the ash hopper to prevent flames from flowing back into the workshop, forming a dual protection of "pressure relief+explosion-proof".
3. Residue prevention: reduce dust accumulation
All internal welds of the equipment are polished smooth, without dents or dead corners, to prevent dust from accumulating in corners and forming an "explosion source"; The ash hopper adopts a 60 ° inclined design, and the dust is quickly discharged through the star shaped discharge valve, with a residual amount of ≤ 0.5kg/m ², which meets ATEX's requirements for "dust residue control".
2、 CE certification: covering full compliance, unobstructed customs clearance and entry into the market
The EU market has strict requirements for CE certification of industrial equipment, which must simultaneously meet the three major standards of Low Voltage Directive (LVD), Electromagnetic Compatibility (EMC), and Environmental Directive (EN 13285). Pulse bag filters can easily meet the standards through "full adaptation":
1. Electrical safety exceeds LVD
The electrical components such as the equipment motor and pulse valve comply with the IEC 60204 standard, with an insulation level of F and a temperature resistance of 155 ℃. Even when operating in a high temperature environment of 45 ℃ in the Middle East, they will not trip due to overheating; At the same time, an overload protection device is installed to automatically cut off power in case of abnormal current, avoiding safety accidents caused by electrical faults.
2. Anti interference EMC
The pulse controller adopts a "shielded design", with external electromagnetic radiation ≤ 50dB, which will not interfere with precision instruments in the workshop; At the same time, it can resist external electromagnetic interference. In the complex power grid environment of European factories, the frequency error of dust removal is ≤ 1%, ensuring stable dust removal efficiency.
3. Environmental emissions comply with EN 13285
Using PTFE coated filter bags, the removal rate of 0.1 μ m fine dust reaches 99.97%, and the exhaust emission concentration is ≤ 8mg/m ³, far below the EU EN 13285 requirement of "≤ 10mg/m ³"; Some models can also be equipped with denitrification modules to achieve simultaneous compliance with NOx emissions standards, helping customers avoid fines of 30000 to 50000 euros due to environmental non-compliance.
3、 Energy saving and Environmental Protection: A Cost Reducing Tool for Foreign Trade Factories
The electricity and operation costs of overseas factories are much higher than those in China. The "energy-saving design" of pulse bag dust collectors can significantly reduce costs for customers and meet the "long-term revenue" needs of the foreign trade market
1. Low energy consumption
Paired with a variable frequency fan and an intelligent pulse controller, the equipment can automatically adjust its operating power according to dust concentration: during non production periods, the fan speed is reduced by 40%, and the dust cleaning interval is extended to 20 minutes per time; Operate at full load when dealing with high concentration dust.
2. Long lifespan
The filter bag adopts a double-layer structure of "base cloth+film coating", which is wear-resistant and corrosion-resistant. Its service life in chemical workshops can reach 2-3 years, which is twice as long as ordinary filter bags; At the same time, the pulse valve uses imported diaphragm, with a switching frequency of over 1 million times and an annual failure rate of ≤ 1%, reducing overseas after-sales costs.
4、 Foreign trade adaptation: customized for global working conditions, ready to use upon landing
The working conditions of foreign trade customers in different regions vary greatly, and pulse bag dust collectors can be "locally adjusted" to avoid "not adapting to the local conditions":
1. High temperature scenario in the Middle East: Replace the filter bag with PPS material that can withstand 260 ℃, install a sun protection and insulation layer on the box, and adapt to outdoor environments above 50 ℃ in summer;
2. Nordic high humidity scenario: The equipment is treated with IP65 waterproof, and the ash hopper is equipped with a heating device to prevent dust from getting damp and clumping.
Summary: Double optimization solution of "compliance+cost reduction" for foreign trade dust removal
For overseas factories, pulse bag dust collectors are not simply "dust removal tools", but rather "ATEX, CE, and cost saving" foreign trade solutions - they help customers break through compliance barriers in the EU market and eliminate the risk of dust explosions; It also reduces operating costs through energy-saving and long-life design, especially suitable for high-risk foreign trade industries such as chemical, lithium battery, and pharmaceutical industries. In the context of continuous upgrading of global environmental and safety standards, choosing this device can give you more confidence in the competition of overseas markets.