Add products by adding codes
Refrigerant Recovery Unit SUPER STARS ST-520D
Save by buying more
F-gases equipment set PROFESSIONAL SUPER STARS
F-gases equipment ECONOMY
Refrigerant Recovery Station Super Stars ST-520D
Professional refrigerant recovery station equipped with a digital display, automatic high-pressure cut-off, and a high-performance air-cooled twin-piston compressor.
The ST-520D model ensures fast and safe refrigerant recovery from HVACR systems, handling all refrigerants from the CFC, HCFC, and HFC groups, including flammable gases (R32, R1234yf). The unit features a brushless DC motor, a twin-cylinder oil-free compressor, and an automatic self-purge function to prevent refrigerant cross-contamination. The digital display makes operation easy, while the compact design and high-pressure protection ensure long-term reliability.
Main Features and Benefits
- Digital display – clear and easy-to-read parameters.
- Brushless DC motor – quiet and efficient performance.
- Twin-piston compressor – higher recovery capacity.
- Automatic self-purge – prevents mixing of refrigerants.
- High-pressure protection – ensures safe operation.
- Compact design – easy to transport and operate in the field.
Technical Specifications
| Parameter | ST-520D |
|---|---|
| Compatible refrigerants | III: R12, R134A, R401C, R406A, R500, R1234yf IV: R22, R401A, R401B, R402B, R407C, R407D, R408A, R409A, R411A, R411B, R412A, R502, R509 V: R402A, R404A, R407A, R407B, R410A, R507, R32 |
| Power supply | 220–240 V, 50/60 Hz |
| Motor power | 750 W (1 HP) |
| Rotation speed | 2500 rpm |
| Current draw | approx. 6 A |
| Compressor type | Twin-piston, air-cooled |
| High-pressure protection | 38.5 bar / 3,850 kPa (558 psi) |
| Operating temperature | 0 °C – 40 °C |
| Dimensions | 375 × 250 × 320 mm |
| Net weight | 10.5 kg |
Refrigerant Recovery Capacity
| Refrigerant | Liquid mode | Push–pull mode |
|---|---|---|
| Category III | 2.40 kg/min | 7.50 kg/min |
| Category IV | 2.70 kg/min | 8.50 kg/min |
| Category V | 3.50 kg/min | 9.50 kg/min |
* Recovery rate may vary depending on ambient temperature and operating conditions.
Applications
- Refrigerant recovery from HVACR systems
- Air conditioning, heat pump, and refrigeration service
- Professional maintenance and workshop operations
Why Choose ST-520D?
- Handles a wide range of refrigerants, including A2L and A2 flammable types
- High-performance twin-piston compressor
- Digital display and self-purge function
- Compact, mobile, and safe design
Set Includes:
- Super Stars ST-520D recovery station
- Spare filter
- User manual
✅ Choose Super Stars ST-520D – efficient and safe refrigerant recovery for professional HVACR service.