Features:
SCB Blower’s Blade and Cover: made of die-cast aluminum ADC12.
SCB Blower’s Bearing: continuously works 130000 hours without any lubricating and maintenance.
Die-cast aluminum alloy housing.
Both 50Hz and 60Hz available.
Dual-usage: Compressor and Vacuum (suction and blow).
Low noise and libration.
Maintenance-free.
Easy installation.
Type TG 520 H77
Power 4kw/4.6kw
Frequency 50Hz/60Hz
Air flow 120(m3/h)/145(m3/h)
Pressure 820/-500(mbar)/810/-530(mbar)TG Double Stage Blower
website:http://www.scbblower.com/air-blower/tg-double-stage-blower/