直联式离心泵是采用卧式单级直联式结构，有外形小、重量轻、结构简单、装卸方便、运行平稳、噪声低等优点。轴封采用机械密封，密封性能好。"IZ"为普通型直联泵，供输送80℃以下的清水或物理化学性质类似清水的介质。主要用于制冷、空调和一般供水系统技术规格TECHNICALDATAIZ、IZF、IZR型直联泵技术规格基本一致，可统一参照下表选用。型号Type流量Capacity扬程Head米(m)效率Efficiency%功率千瓦Power(kw)转速Speed转/分(r.p.m)必需汽蚀余量(NPSH)r米(m)吐出锥管口径(mm)DischargeConedia米/时(m/h)升/秒(l/s)轴功率OnShaft配用功率MotorIZ50-32-1257.512.5152.083.474.17222018.54760600.961.131.262.22900222.550IZ50-32-1253.756.37.51.041.742.085.454.64354550.130.160.170.551450222.550IZ50-32-125A711.8141.943.283.8919.417.616.34457.756.50.840.981.11.52900222.550IZ50-32-125B6.811.213.51.893.113.7517.51614.7445756.80.730.850.951.12900222.550IZ50-32-1607.512.5152.083.474.1734.33229.64454561.592.022.1632900222.550IZ50-32-1603.756.37.51.041.742.088.587.53548490.250.290.310.551450222.550IZ50-32-160A711.8141.943.283.8930.328264251.753.31.371.741.862.22900222.550IZ50-32-160B6.510.8131.833.625.82422.24353551.061.341.431.52900222.550IZ50-32-2007.512.5152.083.474.1752.550483848512.823.543.955.52900222.550IZ50-32-2003.756.37.51.041.742.0813.112.5123342440.410.510.560.751450222.550IZ50-32-200A7.21214.41.993.33447.34543.2374748.42.493.133.542900222.550IZ50-32-200A3.667.211.6721211.5113342440.360.460.490.551450222.550IZ50-32-200B6.510.8131.8133.6139.83836.43747481.912.392.6832900222.550IZ50-32-2507.512.5152.083.474.17828078.528.538415.877.167.83112900222.550IZ50-32-2503.756.37.51.041.742.0820.52019.52332350.911.071.141.51450222.550IZ50-32-250A711.7141.943.253.8971.87068.82837404.96.033.587.52900222.550IZ50-32-250A3.55.970.971.631.941817.5172230330.780.930.981.11450222.550IZ50-32-250B6.510.8131.833.6161.56058.82837403.884.95.155.52900222.550IZ50-32-250B3.25.46.40.891.51.7814.91413.8223032.50.590.690.740.751450222.550IZ65-50-1251525304.176.948.3321.82018.55869681.541.972.223290022.5365IZ65-50-1257.512.5152.083.474.175.3554.75364650.210.270.30.551450222.565IZ65-50-125A1423.8283.896.617.7819.217.616.254.666.7641.341.711.932.2290022365IZ65-50-125B12.62125.23.55.83714.813.512.554.664.863.50.931.191.351.52900222.565