Mellizo XL EcoWatt 3000 - Twin Fan

Product description:
Mellizo is an acoustic twin cabinet fan manufactured from galvanised steel sheet and internally lined with 25mm thickness of fireproof acoustic insulation (M0). All models incorporate two S&P ECOWATT backward curved centrifugal fans and brushless EC motors with thermal overload protection.
Integral control unit provides automated run and standby via tacho/low current sensing, duty-sharing adjustable from 3 to 24 hours (in 3-hour steps) and BMS output/remote fault indication.
Remote On/Off via volt-free contact and/or 230V signal. Variable speed control, manually via an optional secondary S&P REB ECOWATT controller, or automated via a 0-10V signal from an external source.
Installer-defined fixed speed control either continuous or on-demand.
Alternatively, the user can set minimum, middle, or maximum speed.
Integral over-run timer.
Electrical supply: Single phase 230V-50Hz
Working temperature from -20ºC to +40ºC