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  gzwld@gzwld.com  008613570138590
Guangzhou WeiLongDa
Electromechanical Equipment Co., Ltd.
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  86-20-36869698 

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Pre-filter

1. Made of 100% polyester
2. Gradient Density structure
3. Large dust holding capacity,small resistance
4. Long-time used,washable and economical
5. Available in yellow/white,green/white and blue/white

Quantity:
  • WLD-PF
  • WeiLongDa

Pre-Efficiency Filter Media Characteristic:

1. Made of 100% polyester

2. Gradient Density structure

3. Large dust holding capacity,small resistance

4. Long-time used,washable and economical

5. Available in yellow/white,green/white and blue/white


Functions :/ Application:

1. Air Inlet Filter Media is designed for pre-filter or coarse filtration in the inlet of general ventilation and air conditioning equipment.

2. Air Inlet Filter Media applies for many industries, such as: painting industry, pollution prevents and control, air conditioning, electronic, pharmaceutical factory, food sanitation etc.


material: 100% polyester

thickness: 5mm

weight: 100g/m²

air velocity: 2m/s

initial resistance: 20Pa

filter efficiency: 68%

max. temperature: 120℃

dust holding capacity: 380g/m²

filtration class: G2


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Add : Dongxiu Road, Gangkou Industrial Zone, Xinhua Town, Huadu District, Guangzhou, China.
E-mail : gzwld@gzwld.com
Tel : 86-20-36869698
Cell/Whatsapp : 8613570138590
Fax : 86-20-36869678

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