3a-600g/560g.are backed with imported pe or common non-flammable net scrim.
theseries of ceiling filters are mainlyused in advanced industries such as carpainting, hi-tech electronics, aerospaceand other military areas etc.
theoutlet side of the filter media isreinforced by imported pe net andfire-retardant net. high flame resistance, highdust holding capacity, low initialresistance, safe and reliable. composited of imported high-performance, break-resistant synthetic fiber in gradual technology ;due to complete penetration of viscosity in media, dust particles cannotpass.fullyfilteredair evenly spreads to form a laminar flow state to achieve the best spray results. conforming to european din53438-f1 and american ul900-class2 the outlet side is printed with en-779 standard classifications, din logo＆the registered trademark of shw. moisture resistance, up to 100% relative humidity
技术参数 (specification) ：
类型
type
级别
filter
class
平均
计重效率
average
arrestance
平均效率
[比色法]
average
efficiency
测试风速
nominal
velocity (m/s)
额定风量
rated
airflow(m3/h)
初阻力
initial
resistance(pa)
终阻力
final resistance(pa)
容尘量
dust holding capacity(g/m2)
持续耐温
continuous temperature(℃)
瞬间耐温
instantaneous temperature(℃)
厚度
thickness(mm)
标准尺寸
sizes
3a-600g
f5
98%
55%
0.25
900
30
450
460
100
120
22
1.6*21m
2.0*21m
3a-560g
f5
96%
50%
0.25
900
25
450
400
100
120
25
1.6*21m
2.0*21m
注：可按客户要求订做
note: otherspecifications are available on request

---

广州市新洪源空气净化制品有限公司
苏小姐
13602831127