hp-Technik Oil pump BHGG-I-10

The hp-Technik BHGG-I-10 is an oil pump designed for industrial use in heating and cogeneration systems, supplying fuel at constant pressure. It operates within a pressure range of 15000–40000 mbar and handles fuel temperatures from 0 to 150 °C. The pump supports fuels with an operating viscosity of 3.6–1150 cst and weighs 15000 g. Its rotation direction is counterclockwise.

When selecting a replacement oil pump of this type, verify the pressure range, fuel temperature, and viscosity ratings match your system's requirements. Ensure the rotation direction is compatible with your burner's drive. Check the mounting method, typically a flange connection, and confirm the shaft dimensions and orientation align with the existing installation.

Common failures in oil pumps of this kind include loss of pressure, noisy operation, or leaks. If the pump fails, the burner may not ignite or may shut down intermittently. Check for fuel leaks, worn gears, or blocked filters, and verify the pump's rotation and pressure output.