Variable Speed Rotary Screw Air Compressor
|FOB Price:||US $2,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $2,000/ Piece|
|Transport Package:||Wooden Case|
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- Model NO.: BTB-5.5AVSD ~ BTD-400A/WVSD
- Cooling System: Air Cooling
- Cylinder Position: Vertical
- Installation Type: Stationary Type
- Performance: Low Noise
- Configuration: Stationary
- Application: Intermediate Back Pressure Type
- Trademark: Bestrand
- Origin: Shanghai
- Lubrication Style: Lubricated
- Power Source: AC Power
- Structure Type: Closed Type
- Type: Screw
- Drive Mode: Electric
- Material: Cast Iron
- Mute: Not Mute
- Specification: ISO, CE
- HS Code: 84148090
BESTRAND develops its variable speed screw compressors to be high energy efficiency. At full load, the variable speed compressors will produce the most air using the least energy. Even more important,
BESTRAND will guarantee these efficiencies down to loads as low as 25%. A conventional , fixed-speed air compressor is controlled by a suction control valve that modulatesbetween open and closed positions. But using the suction valve to meet system air demand results in extreme pressure fluctuations and wasted energy, greatly reducing efficiency whenever the compressor operates outside its optimum performance range. Using a frequency inverter and the variable-frequency motor, BESTRAND compressors deliver the only true variable speed drive. With a true VSD, air is delivered at a constant pressure, regardless ofdemand, at maximum efficiency. Remarkably, BESTRAND compressors achieve constant pressure and maximum efficiency across their entire operating range, from 100% loaded down to as low as 25% loaded.
Frequency changer advantages
Reduce the motor working voltage and realize the energy-saving effect under small
gas consumption by reducing the operating frequency.
Reach the balance quickly by increasing or decreasing the operating frequency.
Under large consumption, air compressor can achieve maximum rated discharge
capacity; Ifsmall, it can reduce exhaust emission that is still enough users.
Motor starts smoothly, little impact on the power grid, small damage on motor itself.
Efficient permanent magnet motor(PM motor)
Frequency changer advantages
The PM motor equipped is much better energy saving than ordinary frequency conversion motor and could, especially at low speed, keep high motor efficiency. Reduce the motor working voltage and realize the energy-saving effect under small
gas consumption by reducing the operating frequency. Reach the balance quickly by increasing or decreasing the operating frequency. Under large consumption, air compressor can achieve maximum rated discharge capacity; Ifsmall, it can reduce exhaust emission that is still enough users. Motor starts smoothly, little impact on the power grid, small damage on motor itself.
The motor has a small size about 1/3 ofordinary frequency conversion motor and is easy to install and uninstall.
Why inverter air compressor...
Permanent magnet motor and airend use the embedded integrated shaft connecting structure, more compact, 100%
Generally the need ofcompressed air is fluctuant but ordinary compressor keeps full energy consumption at 100% output.
Inverter compressor is capable of saving energy by accurately calculate the output power according to users' demand.
No motor bearings, eliminating the motor bearing fault points.
|Model||Discharge Capacity (m³/min)||Noise Level||Motor Power||Outlet Connection||Dimension(mm)||Weight|
|Direct coupling type|
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