SRY8 (HRY8, HRY9) Finned Tubular Heater Product Features:
The SRY8 (HRY8, HRY9) finned tubular heater consists of a "metal tubular heating element" and a finned protective sheath. The finned protective sheath is made of seamless steel pipe, metal fins, and asbestos rubber sealing gasket resistant to ≤300°C. The electric heater is connected and fixed to the oil tank body by a flange; sealed by a gasket; the finned protective sheath isolates the metal tubular heating element from the heated medium. When replacing the metal tubular heating element, it is not necessary to drain the oil from the tank; only the metal tubular heating element needs to be pulled out for replacement. It is convenient and reliable for use, maintenance, and repair. In this finned tubular sheath-type electric heater, the fins and the protective sheath are assembled parts. Changing the number of fins can alter the surface load of the electric heater. Proper use can prevent oil carbonization and burning, ensuring safety, reliability, and extending the medium's service life.
SRY8 Finned Tubular Heater Main Technical Parameters:
1. Metal tubular heating element Rated voltage 220V, 380V
Maximum allowable temperature of element metal tube 170℃-400℃
2. Heated medium Mineral oil, water
Working pressure of finned tubular sheath-type electric heater ≤0.5Mpa
Heating cylinder inserted into the medium inside the tank ≤L×Φ/kw
L: ~460-1470 (mm)
Φ: ~115 (mm)


