Product Name: Diesel Water Pump 2" 3" 4" (SP20D, SP30D, SP40D) Model NO.: SP20D, SP30D, SP40D Theory: Centrifugal Pump Performance: Pumping Media: Water Industry: Mechanical Pump Application: Clarified Water Pump Type: Positive-Displacement Pump Start Up: Hand Pump Power: Pneumatic Assembly: Centrifugal Structure: Piston Pump Material: Aluminum Water Pump: 2" Sp20d,3" Sp30d, 4" Sp40d Trademark: hot-stuff Transport Package: by carton Specification: 2" 3" 4" Origin: fujian Product Description Supply 1.5" 2", 3", 4" diesel water pump, optional function: Electrical start or recoil start Low noise, less oil consumption, light weight and large discharge. Safe in using.; Air cooled, 4-stroke diesel water pump for agricultural, pool.SP20DSP30DSP40DSuction, discharge port diameter[mm(in)]Discharge capacity(m3/h)Total head lift[m(ft)]Max suction head[m(ft)]50(1.97)2226(85.3)8(26.25)Suction, discharge port diameter[mm(in)]Discharge capacity(m3/h)Total head lift[m(ft)]Max suction head[m(ft)]80(3.15)3025(82.02)8(26.25)Suction, discharge port diameter[mm(in)]Discharge capacity(m3/h)Total head lift[m(ft)]Max suction head[m(ft)]100(3.94)4028(91.86)8(26.25)Rotation speed(rpm)Priming time(s/4m)Overall dimension(LxWxH)[mm(in)]Dry weight[kg(Ibs. )]360080490x405x515(19.29x15.94x20.28)35(77)Rotation speed(rpm)Priming time(s/4m)Overall dimension(LxWxH)[mm(in)]Dry weight[kg(Ibs. )]3600120558x405x550(21.97x15.94x21.65)52(114.4)Rotation speed(rpm)Priming time(s/4m)Overall dimension(LxWxH)[mm(in)]Dry weight[kg(Ibs. )]3600180650x480x610(25.59x18.90x24.02)69(151.8)Engine modelRated power[KW(Hp)]Rated rotation speed(rpm)Displacement[ml(cu. in)]Fuel tank capacity[L(gal. )]Fuel consumption[g(ml)/KW. h]SR170F2.5(3.4)3600211(12.88)2.5(0.55)285(339.29)Engine modelRated power[KW(Hp)]Rated rotation speed(rpm)Displacement[ml(cu. in)]Fuel tank capacity[L(gal. )]Fuel consumption[g(ml)/KW. h]SR178F3.7(5.03)3600296(18.06)3.5(0.77)283(336.9)Engine modelRated power[KW(Hp)]Rated rotation speed(rpm)Displacement[ml(cu. in)]Fuel tank capacity[L(gal. )]Fuel consumption[g(ml)/KW. h]SR186F5.7(7.75)3600406(24.78)5.5(1.21)280(333.3)