性能特點Features
性能優良，結構堅固
蓬松的濾紙增大了容塵量
等高褶形設計
選擇范圍廣
外框：防水紙板。
濾料：阻燃合成纖維，濾料出風面覆金屬網支撐，強度好。
效率：（EN 779:2002） G4 ，
（ASHRAE 52.2:2007 ）MERV 8。
建議終期壓損：250Pa。
溫度：常溫
紙框折疊式過濾器體現整體成套雙層、硬模切割、防潮紙板框架的結構特點。濾紙和紙框內所有相連點粘結，提供了一個堅實可靠地結構，以確保過濾器在較差的工作環境下不致變形或者損壞。
空氣進出兩面的濾紙疊層支撐架是整個框架不可缺少的部分，它進一步增強過濾器的堅固性，有助于保持褶層之間間隙均衡以達到大容塵量，同時使阻力達到較小。
紙框折疊式過濾器適合與高效過濾器組合在一起使用。它可以防止高效過濾器由于灰塵堆積而被過早地更換，從而延長高效過濾器的使用壽命。
Premium performance and construction
High loft media increases dust holding capacity
Contoured pleat Design
Wide selection range
Frame:Rigid water resistant cardboard.
Media:Mixture of cotton and synthetic fibre，Fully supported media boned onto a wire support grid Robust construction
Efficiency:(EN779:2002 filter class)G4
(ASHRAE 52.2:2007 filter class)MERV8.
Recommended final pressure drop:250Pa.
Temperature:70?C maximum in continuous service.
Paper
folded filters are constructed totally unitized.double wall
,die-cut,moisture resistant beverage board frame.The media is bonded
inside the frame at all points of contact,providing a sturdy,reliable
construction that does not rack or deteriorate under difficult operating
conditions.
The media pack support retainers,which are an
integral part of the frame at both the air entering and leaving sides
,increase filter rigidity .it helps maintain equidistant spacing between
pleats for maximum dust holding capacity while minimizing resistance.
Paper
folded filters are ideal for use as prefilter in combination with high
efficiency filters.It helps extend the life of the higher efficiency
filter from premature dust loading and replacement.
應用Applications
商用和工業用通風空調系統預過濾
Prefilters for commercial& industeial AHU
常用規格 Common Specifications
型號
| 外形尺寸
| 額定風量 Rated Air flow(m3/h)
| SP-H
| SP-P | SP-S | |||||
Model | Dimensions | 在以下風速下 | 褶數 | 濾紙 面積 | 褶數 | 濾紙面積 | 褶數 | 濾料面積 | ||
W×H×D | W×H×D（mm) | 1.52(m/s) | 2.54(m/s) | 3.18(m/s) | (褶） | (m2) | (褶） | (m2) | (褶） | (m2) |
SPER-12×24×1 | 290×595×22 | 1020 | 1700 | - | 14 | 0.36 | - | - | - | - |
SPER-20×20×1 | 492×492×22 | 1445 | 2380 | - | 24 | 0.52 | - | - | - | - |
SPER-20×24×1 | 492×595×22 | 1700 | 2800 | - | 24 | 0.63 | - | - | - | - |
SPER-24×24×1 | 595×595×22 | 2040 | 3400 | - | 28 | 0.74 | - | - | - | - |
SPER-12×24×2 | 289×594×44 | 1020 | 1700 | 2125 | 14 | 0.73 | 11 | 0.58 | 7 | 0.37 |
SPER-20×20×2 | 492×492×44 | 1445 | 2380 | 2980 | 23 | 1.00 | 17 | 0.74 | 12 | 0.52 |
SPER-20×24×2 | 492×549×44 | 1700 | 2800 | 3570 | 23 | 1.20 | 17 | 0.89 | 12 | 0.63 |
SPER-24×24×2 | 594×594×44 | 2040 | 3400 | 4250 | 28 | 1.46 | 21 | 1.1 | 15 | 0.78 |
SPER-12×24×4 | 289×594×95 | 1020 | 1700 | 2150 | 10 | 1.13 | 8 | 0.90 | 7 | 0.79 |
SPER-20×20×4 | 492×492×95 | 1445 | 2380 | 2975 | 17 | 1.59 | 15 | 1.40 | 12 | 1.12 |
SPER-20×24×4 | 492×594×95 | 1700 | 2800 | 3570 | 17 | 1.92 | 15 | 1.69 | 12 | 1.35 |
SPER-24×24×4 | 594×594×95 | 2040 | 3400 | 4250 | 21 | 2.37 | 18 | 2.03 | 15 | 1.69 |
SPER-17×20×4 | 430×490×95 | 1150 | 1900 | 2400 | 19 | 1.77 | 14 | 1.30 | 10 | 0.93 |
SPER-25×25×4 | 620×620×95 | 2100 | 3460 | 4400 | 22 | 2.59 | 19 | 2.24 | 16 | 1.88 |
2、本公司接受非標準規格的訂貨
1. If you meet specifications, structural changes, the company provides the newest data shall prevail
2.We accept the orders of non-standard specifications
上海新銳過濾材料有限公司
