Danfoss Heat Furnace Oil Pump Code # 071N1157. New in the box. Box has been opened inorder to take photos for the listing. Danfoss BFPH Oil Pump. Heat Furnace Fuel Pump 3450 rpm CCW-R 071N1157 P.SET.100 PSI.ADJ.MAX210 STRAINER 3 GPH RATING Pressure gauge port 1/8" nptf Nozzle port 1/8" nptf Suction port 1/4" nptf times two Side pressure adjustment (Allen key) Return and bleeding port 1/4" nptf Oil types: Kerosene, fuel oil #1 or #2 Automatic By-pass Use of a By-pass plug is not required Line filter It is suggested that a quality oil-filter is installed in the supply line