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 中效濾網 > 中性能W-PAK型空氣濾網-合成纖維 AR204
icon 中性能W-PAK型空氣濾網-合成纖維
  ASHRAE Grade S Series W-PAK Extended Surface Air Filter- Synthetic Fiber English
ar101

Features:
W-PAK S Series filter contains moisture-resistant pleat stabilizers on both sides of the media pack. This ensures that the tapered pleat configuration will not be deformed throughout the service life of the filter. The design of the pleat stabilizer offers maximum media filtration area and dust holding capacity, furthermore extending filter life span.

Efficiency:
Per ASHRAE 52.1-1992 standard (equal to EN779), the filters have an average atmospheric dust spot efficiency range 45-50%, 60-65%, 80-85% and 90-95% (in NBS Test Method); per ASHRAE 52.2, the efficiency is MERV9, MERV11, MERV13 & MERV14.

Media:
W-PAK S-Series filters are manufactured of Multiple Layers Synthetic Microfiber formed into a pleated configuration. The Synthetic Microfiber builds up in non-woven layers to strengthen Multi-layers and eliminate fiber shedding.
It contains non-glass fiber (to be thought a healthy hazard). W-PAK S-Series filters are not affected by extreme moisture and humidity conditions, unlike wet glass fibers that will be lost up to 20% efficiency. The media is color coded by efficiency.

Media Support Grid:
A corrosion-resistant metal support grid is bonded to the media to strengthen pleat construction and stability.

Frame:
The enclosing frame is a galvanized steel construction. Diagonal supports on both upstream and downstream sides enhance the construction of the filter. This construction provides W-PAK filter with exceptional strength and durability for a longer life span. It is available in header or non-header type.

特色:中性能W-PAK濾網於濾材兩面有防潮之固定隔板,濾材褶狀結構不變形,此設計使濾網具有大的過濾面積與集塵能力,延長濾網壽命。

效率:依ASHRAE 52.1-1992標準法測試,濾網具比色法效率45-50%、60-65%、80-85%、90-95%可供選擇。

濾材:由多層合成纖維所製成之褶形結構,多層合成纖維被覆布強化過濾層及避免纖維的脫落。非玻璃纖維材(被認為有害健康)。不受高濕度影響,不像玻璃纖維潮濕時,會喪失其效率高達20%。濾材以抗腐蝕金屬被覆於後,強化褶形結構與韌性。

外框:框材可選用紙框、鍍鋅鐵框、鋁框或不袗框。鍍鋅鐵製外框結構,於上風與下風處對角支撐設計,增加W-PAK過濾網之強度及耐久性。

 
 
icon Performance Data – ASHRAE Grade S Series Extended
Surface Air Filter(Synthetic Fiber)
中效率濾網性能表-W-PAK型空氣過濾網(合成纖維)
 
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