Cleanroom ffu system equipment fan filter unit manufacturer.

Usually, we have three control methods: Manual control, touch screen control, and system control.

FFU basic parameters

Noise

Noise levels for domestic brand FFU generally range from 42-57 dBA. DC FFUs are typically

quieter by about 1-3 dBA compared to AC

FFUs of the same size and specifications.

Vibration

Generally less than 1.0 mm/s

Face velocity

The standard wind speed is 0.45m/s, and the rest can be customized.

Uniformity

Indicates the consistency of the FFUface velocity, which is determined by the design and manufacturing

quality of the fan, filter, and diffuser.

External static pressure

Also known as residual pressure, this parameter is critical for the lifespan of the FFU and is closely

related to the fan. Typically, an external

static pressure of at least 90 Pa is required at a face velocity of 0.45m/s.

Power consumption

AC systems typically range from 100-300 watts, while DC systems range from 50-220 watts. DC systems

consume 30%-50% less power than AC systems.