The BMF series pumps are volumetric, self priming type with single impelled gearing suitable for transferring viscous and devoid of suspended substances liquids. They are supplied with 4 pole motors for liquids viscosity of which is up to 10° E, and 6 pole motors for higher viscosity. They are suitable for transferring fuel oil, oil products, cosmetics, foodstuff, varnishes, lubricant
etc. Suction and delivery bores have same diameter and are on same axis (in-line). An over pressure by-pass valve can be fitted on the pump to protect it from dangerous over-pressure. The by-pass valve is of the inner recycle type and can be adjusted by means of the adjusting screw. Bronze and AISI 316 S. steel execution are available on request.