ELECTRONIC PUMP FOR OIL BOILER

摘要

The pump for reducing extinguishing time of flame operates piston(23) worked by a plunger(20) when power is applied. The plunger is magnetized by an electromagnetic rod(7) installed at inside of a bobbin(3). The rod having an oil hole(6) is fixed by an exhausting nozzle(8) and bushing(9). A spring(13) and a closing means(14) are placed at inside of the nozzle.