1. Explosion-proof design (optional) 2. Air blowing and oil-return function (optional) 3. Display for return oil temperature 4. Automatic air-exhausting function after startup 5. Switch for heating power 6. RS485 communication function for automated management (optional) 7. Delayed cooling down upon shutdown (optional) 8. Isolated electric cabinet design 9. BY-PASS pressure release loop for hot oil 10. Customized multi-point temperature control function 11. Customized pump and heating power
12. Range of temperature control: Inlet water temperature +45ºC→300ºC