The Super Stars
ST-520D refrigerant recovery station is an advanced, oil-free service unit designed for the recovery of refrigerants from all the most popular working groups used in modern refrigeration and air conditioning systems. The device works with category III, IV and V refrigerants, including R134a, R1234yf, R407C, R410A, R32 and R404A, making it a versatile solution for HVAC-R services.
The ST-520D model is equipped with an
easy-to-read LCD screen that facilitates monitoring of inlet and outlet pressure, displays operating status and system messages, and allows for quick switching between measurement units. The oil-free 0.75 kW (1 HP) piston compressor ensures high durability, low maintenance requirements and stable operation even under heavy use.
The device achieves very good recovery parameters – up to
3.50 kg/min when handling category V refrigerants and up to
9.50 kg/min in push/pull mode, which significantly reduces operating time for larger installations. An integrated automatic switch protects the device against excessive pressure (up to 38.5 bar), while its compact design, low weight (
10.5 kg) and convenient carrying handle facilitate field work.
The ST-520D is a professional tool for installers and service technicians looking for an effective, modern and easy-to-use recovery station that will work well in both domestic air conditioning and commercial refrigeration systems.
Key advantages:
- Supports a wide range of refrigerants – categories III, IV and V: R134a, R1234yf, R407C, R410A, R32, R507 and many others
- Oil-free piston compressor – minimal maintenance requirements and high reliability
- High recovery capacity – up to 3.50 kg/min (liquid) and up to 9.50 kg/min in push/pull mode
- Large LCD screen – real-time monitoring of pressure, operating status and system alerts; intuitive operation
- Automatic high pressure switch (38.5 bar) – safe operation and protection of the device
- Lightweight and mobile design – 10.5 kg – convenient for field work and service applications
- Low noise level and efficient air cooling – stable operation even at higher temperatures
- Complete set of accessories included – including spare filter and repair kit for control valve
- Compatibility with modern refrigerants (including low-GWP) – a future-proof solution for the HVAC-R industry.