Panel Pre-Filter，Class G3 to G4
初效金屬框可水洗過濾器
Advantages 特點(diǎn)：
? Protection via 2 grids
雙面金屬護(hù)網(wǎng)保護(hù)
? Ultra compact
非常簡潔，緊湊
? Progressively built-uptermal bonded polyester fibre
濾料采用從表至里，由疏至密的聚酯纖維熱熔噴工藝成型
Application: Pre-filterin air ventilation system,prevention of dust and dirt build up onheating/cooling coils.
應(yīng)用:送風(fēng)系統(tǒng)里的預(yù)過濾，避免盤管積垢
Specification 性能參數(shù)
Type: Pre-filter.
類型：預(yù)過濾器
Media: Polyester fibre.
濾材：聚酯纖維
Frame: Galvanizedsteel/Aluminum/cardboard.
外框材質(zhì)：鍍鋅鋼板/鋁合金/防水紙框
EN779:2011 filterclass:G3(EN779), 90%≥EA≥80% @Arrestance efficiency
G4(EN779), EA≥90% @Arrestance efficiency
過濾效率等級：G3(EN779),90%≥EA≥80% @計重效率
G4(EN779), EA≥90% @計重效率
Recommended finalpressure drop: 250
建議終阻力：250Pa
Temperature: 100oCmaximum in continuous service.
連續(xù)穩(wěn)定運(yùn)行溫度:不高于100oC
| Thickness vs Efficiency vs Pressrue drop | | ||||
| 厚度/效率/阻力-對應(yīng)關(guān)系表 | | ||||
| Thickness | 初阻力Pressure drop | ||||
| 厚度 | |||||
| (Inches) | (mm) | G3 | G4 | | |
| 1 | 25 | 55 | 65 | | |
| Dimensions vs Air flow | | | | ||
| 長&寬尺寸/風(fēng)量-對應(yīng)關(guān)系表 | | ||||
| Dimensions (H x W) | Air Flow | ||||
| (Inches) | (mm) | m3/Hr @2.5m/s | |||
| 24×24 | 592×592 | 3400 | |||
| 24×12 | 592×287 | 1700 | |||
| 24×20 | 592×490 | 2800 | |||
| 20×20 | 490×490 | 2300 | |||
| | | | | | |
| | | Note： | Pressure drop +/-15% | ||
| | | | Odd sizes available | | |
| | | 注： | 阻力 +/-15% | | |
| | | | 可定制任意非標(biāo)尺寸 | | |
詳細(xì)信息： http://www.chinafil.com/product_show.php?id=35
