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Atlas Copco ZR 400–900 VSD Variable Speed Oil-free Compressor
Atlas Copco ZR 400–900 VSD water-cooled variable speed oil-free screw compressors: 3.5–10.4 bar, 371–2505 l/s (up to 150 m³/min), Class 0 air, up to 35% energy savings.
The ZR 400–900 VSD is Atlas Copco’s large water-cooled variable speed oil-free rotary screw range for plants with strongly fluctuating air demand.
The drive matches motor speed to consumption, keeping pressure stable and eliminating idle energy. Output air is 100% oil-free, certified to ISO 8573-1 Class 0 (2010).
Key data
| Type | Two-stage oil-free screw, water-cooled, VSD |
|---|---|
| Models | ZR 400 / 500 / 700 / 900 VSD |
| Working pressure | 3.5 – 10.4 bar(e), 8.6 and 10.4 bar versions |
| Free Air Delivery | 371 – 2505 l/s (22.3 – 150.3 m³/min) |
| Air quality | ISO 8573-1 Class 0 (2010) |
| Noise level | 76 – 79 dB(A) |
| Weight | 8540 – 12420 kg |
| ZR 400–500 / 700–900 VSD size | 4060 × 2120 × 2400 / 2470 mm |
Model overview
| Model | Motor (kW) | Pressure (bar) | FAD (l/s) |
|---|---|---|---|
| ZR 400 VSD | 400 | 3.5 – 10.4 | 371 – 1121 |
| ZR 500 VSD | 500 | 3.5 – 10.4 | 371 – 1326 |
| ZR 700 VSD | 700 | 3.5 – 10.4 | 942 – 2125 |
| ZR 900 VSD | 900 | 3.5 – 10.4 | 942 – 2505 |
Power per model name. FAD range at 7 bar effective pressure (8.6 bar versions), ISO 1217 Annex C. 50/60 Hz.
Key features
- Integrated VSD, up to 35% energy savings
- Wide flow range with stable pressure
- 100% oil-free, Class 0 air
- Elektronikon controller with SMARTLINK monitoring
- Energy recovery and heat-of-compression dryer options
- Complete plug-and-run package
Applications
- Food, beverage and dairy
- Pharmaceuticals and healthcare
- Electronics and semiconductors
- Textiles and yarn
- Automotive and paint shops
- Chemicals, oil & gas, power plants
Request a quote
Prices depend on model, pressure, variant (Pack / Full Feature), mains frequency and options. Send FEYANA your required flow (m³/min or l/s), working pressure, air quality class and site conditions for sizing advice and a fast quotation. We supply from Vietnam to Singapore, Malaysia, Thailand, Indonesia, the Philippines and across Southeast Asia.
- WhatsApp / Phone: +84 988 641 591
- Email: sales.00@feyana.com
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