Vacunair engineering supplies furnace oil heating pumping filtering unit. Oil preparation is a crucial phenomenon for the effective operation of low air pressure and pressure jet oil burner. The pumping filtering units are accessible as factory finished units in duplex, semi duplex and simplex versions. These units consist of oil heater fitted with renewable cartridge type heating elements, gear oil pump with motor, oil filters, ball valves, pressure regulating valves and instrumentation. The range varies from 1 kw to 130 kw, oil pressure - 1 kg/cm² for lap burner, and 15 kg/cm² for pressure jet burner.