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Leading brand of electrostatic precipitator for commercial kitchen ventilation.

What are performance advantages of electrostatic precipitator?

Yes. OEM service is seen as the most desirable service at Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd.. By offering design concepts to us, customers are expected to obtain the finest quality product. As we get involved in the manufacturing of electrostatic air cleaner for years, we are endowed with full knowledge related to the technique improvement. We are qualified to produce the desired product according to customer guidance. Under the contract signed by both parties, we will treat the design files in strict confidentiality to protect the customers' business interests.

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Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. enjoys a good reputation for manufacturing products like mist collectors for cnc machines. We are recognized as a reliable supplier. oil mist collection‎ is one of Ruizhaohe's multiple product series. best island range hood is manufactured based on high-quality materials. It not only has the function of decompression and shockproof, but also effectively reduces the foot fatigue and prevents displacement. A well-designed room that has this product will give a great visual impression to many guests, leaving a good impression on them. With a durable aluminum plate, the product excels other models in its corrosion resistance.

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Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. aims to be a producer that places a high value on the services. Ask online!

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What is the difference between single pass and double pass kitchen electrostatic precipitator?

Single-pass and double-pass DR. AIRE commercial kitchen electrostatic precipitators (ESPs) differ mainly in configuration, removal efficiency, and application suitability.In a single-pass ESP, exhaust air passes through one ionizing and collection stage only once. The design is simple and compact, typically achieving 90%–95% grease and particulate removal efficiency under optimal airflow conditions. It is best suited for high-level rooftop discharges or locations with moderate regulatory requirements, offering lower cost and easier installation.In contrast, a double-pass ESP routes air sequentially through two stages in series. This configuration significantly boosts efficiency to 98%–99.9%, minimizing pollutant breakthrough even under heavy grease loads. Double-pass systems are ideal for low-level exhaust, strict environmental regulations, and sensitive urban or mixed-use buildings.While double-pass units incur higher pressure drop, larger space needs, and increased maintenance, they provide superior long-term performance and compliance. Single-pass systems are more economical for standard applications.In summary, single-pass ESPs are preferred for cost-sensitive, less critical installations, whereas double-pass ESPs are recommended when maximum air purification is essential. Selection should consider airflow volume, contaminant load, and local codes.
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ABOUT RUIHE (DR. AIRE)

Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd

We are specializing in the design, production and after-sales service of fume purification

equipment and exhaust gas treatment equipment.

 


ONE-STOP AIR CLEANING MANAGEMENT SOLUTIONS


(1) - Commercial cooking fume odour management

(2) - Industrial exhaust management

(3) - CNC machines oil mist management

CONTACT US

Tel:86 - 0769 -  23667212    Fax:86 - 0769 - 27285034

 

E-mail:sales04@RUIHEetech.com

Adderss:Bajiaowo Industrial Zone, Wanjing District, DongguanCity, Guangdong Province, China

 

 

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