<br><br><br>家用一般选择2寸就够用了,因为它的流量有36个立方,<br>德国雷恩 2寸柴油机抽水泵 <br><br> Model型号 LE20DP <br><br> Water pump水泵 Suction,discharge port diameter进出水口径[mm(in)] 50(2”) <br><br> Cont.head扬程(m) 26 <br><br> Self-priming time自吸时间(s/4m) 70 <br><br> Cont.capacity流量(m3/hr) 36 <br><br> Max suction head 最大吸程(m) 8 <br><br> Engine 发动机 Engine modle 动力型号 HR170F <br><br> Speed转速(rpm) 3600 <br><br> Type形式 Single-cylinder,vertical,4-stroke air-cooled diesel engine 单缸,直立,四冲程,风冷柴油机 <br><br> Displacement 排量(cc) 211 <br><br> Bore X stroke 缸径X行程(mm) 70X55 <br><br> Starting systerm 启动系统 Recoil or Electric 手启动或电启动 <br><br> Fuel tank capacity 油箱容量(L) 2.5 <br><br> Standard features 标准配置 Oil alert机油报警器 yes <br><br> Connecter of infall,Connecter of outfall进出水管接头 yes <br><br> Filter过滤器 yes <br><br> Seal ring 密封圈 yes <br><br> Hoop紧箍 yes <br><br> Dimensions尺寸 Dimension尺寸(L x W x H)(mm) 475x400x515 <br><br> Net weight 净重(kg) 35 <br><br> 20FT 180