●用途说明用于输送氨机或氟机的N32及N46冷冻润滑油或其它润滑油类。适用温度为10℃～80℃●型号说明LB20/0.5冷冻机专用圆弧齿轮泵压差0.5MPa流量20m3/h●性能参数与配套电机型号吸入及排出端口径(mm)规定流量压差(MPa)***高排出压力(MPa)电动机m3/hL/min功率kw转速r/min型号LB1.8201.8300.52.50.551390Y801-4LB3.6253.6600.52.51.1910Y90L-6LB104010166.70.52.531420Y100L2-4LB1240122000.52.531420Y100L2-4LB208020333.30.52.55.5960Y132M2-6LB258025416.70.52.57.5970Y160M-6LB4010040666.70.52.511970Y160L-6)