性能特点Features
性能优良，结构坚固
蓬松的滤纸增大了容尘量
等高褶形设计
选择范围广
外框：防水纸板。
滤料：阻燃合成纤维，滤料出风面覆金属网支撑，强度好。
效率：（EN 779:2002） G4 ，
（ASHRAE 52.2:2007 ）MERV 8。
建议终期压损：250Pa。
温度：常温
纸框折叠式过滤器体现整体成套双层、硬模切割、防潮纸板框架的结构特点。滤纸和纸框内所有相连点粘结，提供了一个坚实可靠地结构，以确保过滤器在较差的工作环境下不致变形或者损坏。
空气进出两面的滤纸叠层支撑架是整个框架不可缺少的部分，它进一步增强过滤器的坚固性，有助于保持褶层之间间隙均衡以达到大容尘量，同时使阻力达到较小。
纸框折叠式过滤器适合与高效过滤器组合在一起使用。它可以防止高效过滤器由于灰尘堆积而被过早地更换，从而延长高效过滤器的使用寿命。
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.
应用Applications
商用和工业用通风空调系统预过滤
Prefilters for commercial& industeial AHU
常用规格 Common Specifications
型号
| 外形尺寸
| 额定风量 Rated Air flow(m³/h)
| SP-H
| SP-P | SP-S | |||||
Model | Dimensions | 在以下风速下 | 褶数 | 滤纸 面积 | 褶数 | 滤纸面积 | 褶数 | 滤料面积 | ||
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、本公司接受非标准规格的订货
1. If you meet specifications, structural changes, the company provides the newest data shall prevail
2.We accept the orders of non-standard specifications
上海新锐过滤材料有限公司
