| Brand | TECHNO |
|---|---|
| Type | Oil-free Double Stage Ring Blower (Side Channel Blower) |
| Power | 0.75 to 1.5 kW (1 to 2 HP) |
| Phase / Voltage | Single phase, 220~240 V (110~120 V on 1 HP model) |
| Stage | Double stage |
| Max Air Flow | 90 to 156 m³/hr |
| Vacuum / Pressure | Up to -240 mbar / up to 250 mbar |
| Outlet | 1 1/4" and 1 1/2" threaded |
Single phase, double stage oil-free ring blower for higher vacuum and pressure. 1 HP and 2 HP, 90 to 156 m³/hr, vacuum up to -240 mbar, pressure up to 250 mbar.
The double stage design passes the air through two impeller stages, so it gives higher vacuum and pressure than a single stage blower of the same motor power. TECHNO single phase double stage blowers run on a normal 220~240 V supply and deliver clean, oil-free air with no belts or gears to maintain.
| Model | kW / HP | Current at 220~240 V (A) | Vacuum / Pressure (mbar) | Max Flow (m³/hr) | Noise (dB) | Weight (kg) | Outlet |
|---|---|---|---|---|---|---|---|
| TRB-1-1 DS | 0.75 / 1.0 | 4.5 | 180 / 220 | 90 | 60 | 17.5 | 1 1/4" |
| TRB-2-1 DS | 1.5 / 2.0 | 10 | 240 / 250 | 156 | 66 | 28.5 | 1 1/2" |
Price on request. Contact us with your required air flow and vacuum/pressure for model selection. For higher air volume at lower pressure, see the single phase single stage ring blower.
| Body | Aluminium die-cast |
|---|---|
| Noise Level | 60 to 66 dB depending on model |
| Weight | 17.5 to 28.5 kg depending on model |
| Source Code | S0001 |
