DG型锅炉给水泵系单吸多级分段式离心水泵,供输送清水及物理化学性质类似于水的液体之用,该泵具有耗能小,压力高,工作可靠,维修方便等优点,适用于锅炉配套及城市供水。 本型水泵扬程在46-430米,流量为6至55米3/时,液体的zui高温度应低于105℃,水泵配用Y系列节能电动机。执行标准:GB/T5657-95《离心泵技术条件Ⅲ》 泵型号 | 流量(m3/h) | 扬程(M) | 转速(r/min) | 电机功率(kw) | 效率(%) | 必需气蚀余量 (m) | DG6-25X3 | 6.3 | 75 | 2950 | 4 | 46.5 | 2.0 | DG6-25X4 | 6.3 | 100 | 2950 | 5.5 | 46.5 | 2.0 | DG6-25X5 | 6.3 | 125 | 2950 | 5.5 | 46.5 | 2.0 | DG6-25X6 | 6.3 | 150 | 2950 | 7.5 | 46.5 | 2.0 | DG6-25X7 | 6.3 | 175 | 2950 | 7.5 | 46.5 | 2.0 | DG6-25X8 | 6.3 | 200 | 2950 | 11 | 46.5 | 2.0 | DG6-25X9 | 6.3 | 225 | 2950 | 11 | 46.5 | 2.0 | DG6-25X10 | 6.3 | 250 | 2950 | 11 | 46.5 | 2.0 | DG6-25X11 | 6.3 | 275 | 2950 | 15 | 46.5 | 2.0 | DG6-25X12 | 6.3 | 300 | 2950 | 15 | 46.5 | 2.0 | DG12-25X3 | 12.5 | 75 | 2950 | 5.5 | 53 | 2.0 | DG12-25X4 | 12.5 | 100 | 2950 | 7.5 | 53 | 2.0 | DG12-25X5 | 12.5 | 125 | 2950 | 11 | 53 | 2.0 | DG12-25X6 | 12.5 | 150 | 2950 | 11 | 53 | 2.0 | DG12-25X7 | 12.5 | 175 | 2950 | 15 | 53 | 2.0 | DG12-25X8 | 12.5 | 200 | 2950 | 15 | 53 | 2.0 | DG12-25X9 | 12.5 | 225 | 2950 | 18.5 | 53 | 2.0 | DG12-25X10 | 12.5 | 250 | 2950 | 18.5 | 53 | 2.0 | DG12-25X11 | 12.5 | 275 | 2950 | 22 | 53 | 2.0 | DG12-25X12 | 12.5 | 300 | 2950 | 22 | 53 | 2.0 | DG25-30X3 | 25 | 90 | 2950 | 15 | 62 | 2.2 | DG25-30X4 | 25 | 120 | 2950 | 18.5 | 62 | 2.2 | DG25-30X5 | 25 | 150 | 2950 | 22 | 62 | 2.2 | DG25-30X6 | 25 | 180 | 2950 | 30 | 62 | 2.2 | DG25-30X7 | 25 | 210 | 2950 | 30 | 62 | 2.2 | DG25-30X8 | 25 | 240 | 2950 | 37 | 62 | 2.2 | DG25-30X9 | 25 | 270 | 2950 | 37 | 62 | 2.2 | DG25-30X10 | 25 | 300 | 2950 | 45 | 62 | 2.2 | DG46-30X3 | 46 | 90 | 2950 | 22 | 70 | 3.0 | DG46-30X4 | 46 | 120 | 2950 | 30 | 70 | 3.0 | DG46-30X5 | 46 | 150 | 2950 | 37 | 70 | 3.0 | DG46-30X6 | 46 | 180 | 2950 | 37 | 70 | 3.0 | DG46-30X7 | 46 | 210 | 2950 | 45 | 70 | 3.0 | DG46-30X8 | 46 | 240 | 2950 | 55 | 70 | 3.0 | DG46-30X9 | 46 | 270 | 2950 | 55 | 70 | 3.0 | DG46-30X10 | 46 | 300 | 2950 | 75 | 70 | 3.0 | | 泵型号 | 流量(m3/h) | 扬程(M) | 转速(r/min) | 电机功率(kw) | 效率(%) | 必需气蚀余量 (m) | DG46-50X3 | 46 | 150 | 2950 | 37 | 63 | 2.8 | DG46-50X4 | 46 | 200 | 2950 | 45 | 63 | 2.8 | DG46-50X5 | 46 | 250 | 2950 | 55 | 63 | 2.8 | DG46-50X6 | 46 | 300 | 2950 | 75 | 63 | 2.8 | DG46-50X7 | 46 | 350 | 2950 | 75 | 63 | 2.8 | DG46-50X8 | 46 | 400 | 2950 | 90 | 63 | 2.8 | DG46-50X9 | 46 | 450 | 2950 | 110 | 63 | 2.8 | DG46-50X10 | 46 | 500 | 2950 | 110 | 63 | 2.8 | DG46-50X11 | 46 | 550 | 2950 | 132 | 63 | 2.8 | DG46-50X12 | 46 | 600 | 2950 | 132 | 63 | 2.8 | | |