Product features
Model number | FFU-SH-B1 | FFU-SH-B2 | FFU-SH-B3 | FFU-SH-B4 |
Keel size | 2′x 2′ | 2′x 4′ | 3′x 4′ | 4′x 4′ |
Case size(mm) | 575x575x115/WxLxH | 575x1175x115/WxLxH | 875x1175x115/WxLxH | 1175x1175x115/WxLxH |
Screen size(mm) | 570x570x50/70 | 570x1170x50/70 | 870x1170x50/70 | 1170x1170x50/70 |
Air volume | 400~700CMH | 720~1200CMH | 1140~1500 CMH | 1260~2100CMH |
Noise | 48~54dB(A) | 48~54dB(A) | 50~56dB(A) | 52~58dB(A) |
Total fan pressure | 140Pa | 140Pa | 150Pa | 150Pa |
Power consumption | 115W | 115W | 230W | 230W |
Weight | 15kg | 20kg | 32kg | 42kg |
Material | Steel paint/aluminum plated zinc plate/stainless steel/aluminum alloy | |||
Power source | monophase 110V/220V 50HZ/60HZ | |||
Speed control function | Single-stage speed control, three-stage speed control, and stepless speed control | |||
过滤功效 | HEPA 0.3um 99.99% + /ULPA 0.12um 99.999% + | |||
Filter material | Glass fibre/PTFE | |||
Working condition | Power indicator switch Operation and fault indicator | |||
Overload protection | Motor and controller double overload protection switch | |||
Connection mode | Terminal block/male/female connector/Power cable | |||
Monitoring contact | Reserve running and fault dry contacts | |||
optional | It can install abnormal indoor fault LED lights, pressure differential meters, wind speed sensors, DOP, efficient removal frame, etc |