The variable speed technology uses a high performing inverter to offer real energy saving solutions for the end user.
Why choose an Avelair VSD?
The Avelair VSD compressors can provide an effective energy saving solution, and in qualified applications it can save up to 30% of energy costs. The compressor is run by an inverter that has been specifically designed for high performing compressor applications. This inverter senses the compressed air system pressure and causes the compressors to speed up and slow down in response to demand for compressed air. The result is that energy lost through off load running can be significantly reduced and the inverter ensures that the compressor accurately maintains system pressure.
Practical technology that works
The compressor incorporates a high quality specially programmed inverter. Linked to the compressor control system the inverter software has been specifically designed to operate in harmony with the Avelair hardware, providing a robust and practical application of technology that is thoroughly suited to the industrial environments.
High efficiency intake air filter. Normally closed intake valve. Two stage oil separation system with scavenge operation. Integral air end and sump/separator which requires no separate certification or testing. Spin on, spin off, air/oil separator. Quick oil drain feature. Oil thermovalve. Oil filter. Rigid steel tube fitted with olive and nuts. Combined air blast, high efficiency air/oil cooler. Separate motor driven cooling fan.
High efficiency motor. Integral pressure transducer monitors system pressure for efficient response to demand requirements.
Motor controlled by standard inverter. Automatic super-soft starting. Electronic speed regulation controlled with soft switching.
Pressure control transducer with variable time unload and shut-down control. Machine pressure gauge. Start/stop switch. Line pressure gauge, operational temperature, hours run, and emergency stop. High efficiency motor. Integral pressure transducer monitors system pressure for efficient response to demand requirements.
Non pressurised, all weather, high quality finish steel enclosure, fitted with flame retardent silencing foam. Full access, doors with lift-off facility, fitted with special manual locks. Full service accessibility from front of machine. Motor controlled by standard inverter. Automatic super-soft starting. Electronic speed regulation controlled with soft switching.
|Compressor Data||VSD 55||VSD 75||VSD 90|
|Pressure Options||7bar - 14bar||7bar - 14bar||7bar - 14bar|
|Capasity, FAD||328cfm @ 8bar||436cfm @ 8bar||515cfm @ 8bar |
|Full Load Current||91 A||133 A||164 A|
|Insulation/Temp. Rise||Class F / Class B||Class F / Class B||Class F / Class B|
|Max. Ambient Temp.||40 °C||40 °C||40 °C|
|Min. Ambient Temp.||5 °C|| 5 °C|| 5 °C|
|Width||1,320 mm ||1,320 mm ||1,320 mm |
|Length ||2,580 mm ||2,580 mm ||2,580 mm |
|Height||2,020 mm ||2,020 mm ||2,020 mm |
|Weight ||1,900 kg ||2,050 kg ||2,100 kg |
|Isolator||200 A*||250 A*||250 A*|
|MCB, Motor Rated Fuse||S3N160 mag*||S3N250 mag*||S3N250 mag*|
|Cable Size (max. length 6 m) ||50 mm SWA* ||75 mm SWA* ||90 mm SWA* |
|Control Circuit||110V / 24V||110V / 24V||110V / 24V|
|Starter ||Inverter Start ||Inverter Start ||Inverter Start |
|Max. Required Air Flow||9,850 m³/hour||13,500 m³/hour||16,500 m³/hour|
|Oil Carry Over ||2/3 ppm ||4 ppm ||2/3 ppm |
|Outlet Connection Size ||2" bsp ||2" bsp ||2" bsp |
|Oil Capacity ||60 liters ||60 liters ||60 liters |
|Noise Level ||77 db(A) @ 1 meter ||77 db(A) @ 1 meter || |