Flow rates vary with fluid pressure

P/N 530125S-FM

9979 and 9940 Series

Compatible fluids – Oils up to SAE140

• Poly automatic nozzle

Beckett Thermal Switches pumping system Flow rates vary with fluidThermal switches A safety device which provides added protection to fuel burner installations. It is a thermally operated switch installed in the electrical power line to the burner. It is normally set at 165 degrees F and removes power if the ambient temperature reaches this point. The burner then shuts off immediately. The thermal switch is usually positioned on the ceiling, close to the burner. It SHOULD NOT be used manually to start and stop the