GAUGES

• • A digital pressure switch device is installed in the RRM unit to facilitate the monitoring of intake pressure and discharge pressure, and an analog pressure gauge is mounted to indicate the pressure in the storage tank in an intuitive manner.

FILTER DRIER

• • The filter dryer installed in the system filters moisture, acid, and foreign substances in the refrigerant recovered to ensure its high purity. The dryer is designed as a core type to make it easy to replace the filter.
• • The strainer installed when charging and transferring the refrigerant recovered is easy to disassemble, which facilitates the maintenance of refrigerant after recovery and recharging.

STORAGE TANK

• • Liquid receivers for various models for each capacity are provided, a liquid surface gauge for the measurement of recovery and charging is installed in a horizontal direction, and the designing and manufacture of the liquid receiver in compliance with the ASME boiler and pressure vessel codes according to the customer's request is also available.
• • The liquid receiver features various control valves, a load cell to measure the weight of refrigerant and castors, which facilitates the relocation of the liquid receiver in the industrial field.

CONTROLS

• • RRM unit control panel is comprised of a safety device and a PPL touch screen for automatic operation, enhancing user convenience.

• • The automatic model uses PLC along with an industrial computer or a touch screen, facilitating its operation, and provides various monitoring functions depending on the operation status, and a report output function (program option).

• • The manual model is operated by the control of toggle type or button type switches on the operational panel, which are easy to control.

CONNECTING HOSE

• • A dedicated high pressure refrigerant hose is provided to connect the connection of the RefSaver system to the refrigerant recovery device.
• • Various fittings using optimized hoses designed for refrigerant recovery increases the efficiency of refrigerant recovery and recharging.

CONDENSER

• • A tube-in-tube type water-cooled condenser or a plate fin-tube type air-cooled condenser is used as the condenser in the system, and an air-cooled condenser is used in the basic model.
• • Depending on the model, they are classified as water-cooled/air-cooled combination products, water-cooled products, or air-cooled products.

SAFETY DEVICE

• • As safety devices for the system, a pressure switch (high pressure/low pressure/hydraulic) and a safety valve manufactured by Dongyang Engineering Co., Ltd. certified by the Korea Gas Safety Corporation are installed.
• • The float switch is designed to automatically stop the system when the amount of refrigerant stored in the storage tank exceeds 80% of its capacity, and this switch is provided as an option.