Description 4 poles electrical motor (1700 RPM) with thermal protection With built in by pass valve Suction and delivery stainless steel valve Total stop Power cable 5M Auxiliary motor for burner air-cooling and two ways fuel pump Temperature regulation gauge Glicerine pressure gauge Vertical burner with high efficiency steel coil Max. Pressure: 110 Bar (1595 PSI) Max. delivery rate: 660 L/h Abs. Power: 3000 Watts (220v | 50 HZ) RPM: 1700 Max. Output Temperature: 70-degree Celsius