產(chǎn)品特點：ISGD型立式低轉速離心泵是在ISG 型立式離心泵基礎上配用低轉速電機，大幅度降低了運行噪音，成倍延長易損件使用壽命，zui適用于空調循環(huán)及采暖循環(huán)和各種循環(huán)系統(tǒng)末端增壓。創(chuàng)新設計的立體式結構使其占地面積和占用空間更少，使用更方便。產(chǎn)品用途：ISGD型立式低轉速離心泵：主要用于空調系統(tǒng)冷凍水，冷卻水循環(huán)及末端增壓，城市供熱系統(tǒng)局部或末端增壓循環(huán)，城市建筑消防系統(tǒng)局部恒壓及各種空調熱水鍋爐配套。使用條件：ISGD型電機0.75KW以上泵系統(tǒng)zui高工作壓力為1.6Mpa,即泵吸入口壓力+泵揚程≤1.6Mpa,泵靜壓試驗壓力為2.5Mpa,0.75KW以下泵系統(tǒng)zui高工作壓力為0.8Mpa.訂貨時請注明系統(tǒng)工作壓力,泵系統(tǒng)工作壓力大于1.6Mpa時, 應在訂貨時另行提出,以便在制造時泵的過流部分和聯(lián)接部分采用鑄鋼材料.ISGD型泵介質為冷熱水或物理化學性質類似于水的液體,介質溫度不起過120℃ISGD低轉速立式離心泵詳細資料： ISGD、IRGD、IHGD低轉速立式管道離心泵型號意義 ISGD、IRGD、IHGD低轉速立式管道離心泵結構示意圖1取 壓 塞7軸2排 氣 閥8聯(lián) 體 座3葉 輪9葉輪螺母4機械密封10泵 體5擋 水 圈11放 水 閥6電 機 ISGD型結構說明：1、 泵與電機同端蓋，軸向尺寸縮短，結構簡單；2、泵體上設有取壓孔和放水孔；3、泵體上設有排氣閥，工作前能排放泵內空氣。4、泵體底部設有安裝底板和螺栓孔，保證整體機 組安裝穩(wěn)固。 ISGD、IRGD、IHGD低轉速立式管道離心泵性能參數(shù)型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg40-100402.23.24.20.610.891.173.332.84814000.122.51740-125402.23.24.20.610.891.175.554.54014000.182.51940-125A402.02.83.70.560.781.034.443.63914000.122.51940-160402.23.24.20.610.891.178.587.53614000.252.52440-160A402.02.83.70.560.781.036.86.463514000.182.52240-200402.23.24.20.610.891.171312.5123114500.552.53840-200A402.02.83.70.560.781.0310.4109.63014000.372.53040-250402.23.24.20.610.891.1720.52018.52514501.12.55240-250A402.02.83.70.560.781.0316.416152514500.752.54740-250B401.62.33.40.440.640.9413.213122414500.552.546型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg40-100(I)403.86.37.51.061.752.083.432.85414000.122.51740-125(I)403.86.37.51.061.752.085.45.04.65414000.252.52940-125(I)A403.45.66.70.941.561.864.34.03.752 14000.182.02440-160(I)403.86.37.51.061.752.088.58.07.54714500.552.54340-160(I)A403.05.16.10.831.421.695.65.34.94514000.252.53040-200(I)403.86.37.51.061.752.0813.112.5124014500.752.54540-200(I)A403.35.56.50.921.531.81109.593914500.552.54440-250(I)403.86.37.51.061.752.0820.52019.53214501.52.55440-250(I)A403.45.66.70.941.561.8616.41615.63214501.12.54940-250(I)B403.15.16.10.861.421.6913.21312.53014500.752.542型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg50-100503.86.37.51.061.752.083.432.85414000.122.51950-125503.86.37.51.061.752.085.45.04.65414000.252.52550-125A503.45.66.70.941.561.864.34.03.75214000.182.51950-160503.86.37.51.061.752.088.58.07.54714500.552.54250-160A503.05.16.10.831.421.695.65.34.94514000.252.53750-200503.86.37.51.061.752.0813.112.5124014500.752.54850-200A503.35.56.50.921.531.81109.593914500.552.54650-250503.86.37.51.061.752.0820.52019.53214501.52.55850-250A503.45.66.70.941.561.8616.41615.63214501.12.55050-250B503.15.16.10.861.421.6913.21312.53014500.752.549型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg50-100(I)507.512.5152.083.474.173.532.56314000.252.52350-125(I)507.512.5152.083.474.175.45.04.76314000.372.53450-125(I)A506.611.013.21.833.063.674.13.83.66014000.252.53350-160(I)507.512.5152.083.474.178.887.25914500.552.84650-160(I)A506.510.813.01.813.03.616.665.45714000.372.83450-200(I)507.512.5152.083.474.1713.212.511.85414501.12.85250-200(I)A506.811.313.51.893.143.7510.710.19.65314500.752.84850-250(I)507.512.5152.083.474.17212019.44514502.22.87350-250(I)A507.011.714.11.943.253.9218.417.6174414501.52.86550-250(I)B506.110.212.31.692.833.4214.113.413.04314501.12.86050-315(I)507.512.5152.083.47 4.1732.33231.736145042.88950-315(I)A50711.7141.943.253.9228.12827.636145032.88450-315(I)B506.110.212.11.692.813.3621.22120.834145032.882型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg65-100657.512.5152.083.474.173.532.56314000.252.82965-125657.512.5152.083.474.175.45.04.76314000.372.83265-125A656.611.013.21.833.063.674.13.83.66014000.252.82765-160657.512.5152.083.474.178.887.25914500.552.84665-160A656.510.813.01.813.03.616.665.45714000.372.83565-200657.512.5152.083.473.7513.212.511.85414501.12.85265-200A656.811.313.51.893.143.7510.710.19.65314500.752.84865-250657.512.5152.083.474.17212019.44514502.22.87665-250A657.011.714.11.943.253.9218.417.6174414501.52.86865-250B656.110.212.31.692.833.4214.113.413.04314501.12.86365-315657.512.5152.083.474.1732.33231.736145042.88965-315A65711.7141.943.253.9228.12827.636145032.88565-315B656.110.112.11.692.813.3621.22120.834145032.882型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg65-100(I)651525304.176.948.333.532.57014000.372.88365-125(I)651525304.176.948.335.654.57014500.752.84965-125(I)A6513.121.826.13.056.057.254.33.83.46514500.552.84865-160(I)651525304.176.948.33987.26814501.12.85465-160(I)A6513.021.625.93.616.07.196.76.05.46514500.752.84865-200(I)651525304.176.948.3313.212.511.86414502.22.87165-200(I)A6514.023.327.93.896.477.7511.510.910.26314501.52.86265-250(I)651525304.176.948.33212018.859145032.88565-250(I)A6513.322.226.63.696.177.3916.615.814.85814502.22.88065-250(I)B6511.919.823.83.315.56.6113.212.611.85714501.52.87465-315(I)651525304.176.948.3332.53231.55014505.52.812065-315(I)A651423283.896.397.7828.327.927.450145042.811065-315(I)B6512.120.224.23.365.616.7521.32130.649145032.8100型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg80-100801525304.176.948.333.532.57014000.372.83380-125801525304.176.948.335.654.57014500.752.84880-125A8013.121.826.13.056.057.254.33.83.46514500.552.84580-160801525304.176.948.33987.26814501.12.85580-160A8013.021.625.93.616.07.196.76.05.46514500.752.85180-200801525304.176.948.3313.212.511.86414502.22.87280-200A8014.023.327.93.896.477.7511.510.910.26314501.52.86480-250801525304.176.948.33212018.859145032.88980-250A8013.322.226.63.696.177.3916.615.814.85814502.22.88580-250B8011.919.823.83.315.56.6113.212.611.85714501.52.87880-315801525304.176.948.3332.53231.55014505.52.813080-315A801423283.896.397.7828.327.927.45014504.02.810280-315B8012.120.224.33.365.616.7521.32120.649145032.895型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg80-100(I)803050608.3313.8916.673.532.57314500.753.05880-125(I)803050608.3313.8916.676547314501.13.06180-125(I)A8026.844.653.57.4412.414.94.843.26314502.23.06180-160(I)803050608.3313.8916.679.286.87314502.23.08280-160(I)A8026.744.553.47.4212.3614.837.36.35.47114501.53.07480-200(I)803050608.3313.8916.6713.512.511.87214503.03.09780-200(I)A8026.744.653.57.4212.3614.8310.79.99.47114502.23.09380-250(I)803050608.3313.8916.6721.320196614505.53.013480-250(I)A802846.7567.7812.9715.5618.617.416.66514504.03.010680-250(I)B8024.240.448.56.7211.2213.4713.913.112.46314503.03.010080-315(I)803050608.3313.8916.6734323061145011.03.021780-315(I)A802846.7567.7812.9715.5629.627.926.16114507.53.018080-315(I)B8024.340.548.66.7211.2213.4722.32119.16014505.53.0166型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg100-1001003050608.3313.8916.673.532.57314500.753.062100-1251003050608.3313.8916.676547314501.13.070100-125A10026.844.653.57.4412.414.94.843.26314501.13.068100-1601003050608.3313.8916.679.286.87314502.23.087100-160A10026.744.553.47.4212.3614.837.36.35.47114501.53.079100-2001003050608.3313.8916.6713.512.511.87214503.03.0100100-200A10026.744.653.57.4212.3614.8310.79.99.47114502.23.090100-2501003050608.3313.8916.6721.320196614505.53.0140100-250A1002846.7567.7812.9715.5618.617.616.66514504.03.0112100-250B10024.240.448.56.7211.2213.4713.913.112.46314503.03.0105100-3151003050608.3313.8916.6734323061145011.03.0225100-315A1002846.7567.7812.9715.5629.627.926.16114507.53.0180100-315B10024.340.548.66.7211.2213.4722.32119.16014505.53.0165型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg100-125(I)1006010012016.6727.7833.336.5547814502.23.095100-125(I)A10052.287.110414.524.228.94.33.83.47614501.53.087100-160(I)1006010012016.727.7833.3310877814504.03.0118100-160(I)A10052.287.110414.524.228.97.36.35.47614503.03.0113100-200(I)1006010012016.6727.7833.3314.012.5117514505.53.0148100-200(I)A10051.786.110314.3623.9228.6110.89.38.27314504.03.0123100-250(I)1006010012016.6722.7833.3321.52018.574145011.03.0208100-250(I)A1005693.311215.5625.9231.1118.717.416.17314507.53.0165100-250(I)B10052.28710414.524.1728.891615147214505.53.0149100-315(I)1006010012016.6722.7833.3333.53230.571145015.03.0234100-315(I)A10055.091.0110.015.2825.2830.56282725.771145011.03.0213100-315(I)B1004779.09513.0621.9426.392120197014507.53.0165100-400(I)1006010012016.6722.7833.33525048.565145030.03.0375100-400(I)A10056.49411315.6726.1131.3946444365145022.03.0295100-400(I)B10052.38710514.5324.1729.1739383764145018.53.0257100-400(I)C10048.6819713.5422.5626.943432.83262145015.03.0239型號口徑流量揚程效率轉速電機功率必需汽蝕余量重量mmm3/hL/Sm%r/minKW(NPSH)rKg125-12512548809613.322.226.75.554.37614502.23.0148125-125A1254371.56611.619.913.94.443.47514501.53.0125125-16012548809613.322.226.79877414503.03.0205125-160A1254269.38311.919.3236.865.37314502.23.0165125-20012548809613.323.226.713.812.511.57314505.53.0249125-200A12545759012.520.8251211107214504.03.0237125-25012548809613.322.226.7222018.37214507.52.8220125-250A12545759012.520.8251917.5167114507.52.8210125-250B12541.5698311.511.22316.31513.87014505.52.8195125-31512548809613.322.226.733.33229.867145015.02.5300125-315A12545759012.520.82529.327.52666145011.02.5282125-315B12543729611.92023.926.52523.865145011.02.5245 ISGD、IRGD、IHGD低轉速立式管道離心泵易損件（機械密封）電機功率軸 承機械密封0.18KW、0.12KW201104-120.25KW、0.37KW202104-140.55KW、0.75KW、 109-181.1KW-2、1.1KW-4、 1.5KW、2.2KW-2 109-202.2KW-4、3KW、4KW、 5.5KW、7.5KW-2 109-257.5KW-4、11KW、15KW、 18.5KW-2、22KW-2 109-3518.5KW-4、22KW-4、30KW、37KW、45KW、75KW-2、90KW-2 109-4555KW、75KW-4、37KW-6 109-55 ISGD、IRGD、IHGD低轉速立式管道離心泵故障原因及排除方法故障現(xiàn)象可能產(chǎn)生的原因排除方法1、水泵不出水a(chǎn)、進出口閥門未打開，進出管路阻塞，流道葉輪阻塞。 b、電機運行方向不對，電機缺相轉速很慢。 c、吸入管漏氣。 d、泵沒灌滿液體， 泵腔內有空氣。 e、進口供水不足， 吸程過高，底閥漏水。 f、 管路阻力過大，泵選型不當。a、檢查，去除阻塞物 b、調整電機方向，堅固電機接線 c、擰緊各密封面，排除空氣 d、打開泵上蓋或打開排氣閥 排盡空氣 e、停機檢查、調整（并網(wǎng)自來水 管和帶吸程使用易出現(xiàn)此現(xiàn)象 f、 減少管路彎道，重新選泵。2、水泵流量不足a、先按1.原因檢查。 b、管道、泵流產(chǎn)葉輪部分阻塞、 水垢沉積、閥門開度不足 c、電壓偏低 d、葉輪磨損a、先按1.排除 b、去除阻塞物 重新調整閥門開度。 c、 穩(wěn)壓。 d、更換葉輪。 3、功率過大a、超過額定流量使用。 b、吸程過高。 c、泵軸承磨損。a、調節(jié)流量關小出口閥門。 b、降低 c、更換葉輪 4、雜音振動a、管路支撐不穩(wěn)。 b、液體混有氣體。 c、產(chǎn)生汽蝕。 d、軸承損壞。 e、 電機超載發(fā)熱運行。a、穩(wěn)固管路 b、提高吸入壓力、排氣 c、降低真空度 d、更換軸承 e、搞整按5。5、電機發(fā)熱a、流量過大、超載運行。 b、碰擦。 c、電機軸承損壞。 d、電壓不足。a、關小出口閥。 b、檢查排除。 c、更換軸承。 d、穩(wěn)壓。6、水泵漏水a(chǎn)、機械密封磨損。 b、泵體有砂孔或破裂。 c、密封面不平整。 d、安裝螺栓松懈。a、更換。 b、焊補或更換。 c、修整。 d、堅固。 ISGD、IRGD、IHGD低轉速立式管道離心泵管道損耗參考表管徑mm流量(L/S)1246810 253.213 383.51415 1520 500.83.11329 2530 65 0.83.27.11320 4050 75 0.41.63.35.99.621.6 6070 100 0.40.81.32.16.88.61319. 8090 125 0.20.40.61.32.74.15.910. 100110 150 0.10.20.51.11.62.34.26.49.4 120130 175 0.10.20.50.71.01.92.94.35.87.79.6 140160 200 0.10.20.30.50.91.52.12.93.74.76.17.28.5 180200250 0.10.10.20.30.50.70.91.21.51.92.32.83.33.74.95.2 300 0.10.10.20.30.40.50.60.70.91.11.31.52.02.43.0 閥及彎管折合直管長度 一定管路直么之zui大流量限制種類折合直管直徑倍數(shù)備注全開閘閥12未暢開加倍標準彎管25 逆止閥100 底閥100部分堵塞加倍管路直徑zui大流量zui大流速管路直徑zui大流量zui大流速mmL/Sm/smmL/Sm/s2512.0412530.02.44382.51.6915043.02.45504.172.1217560.02.49656.672.0120083.32.697510.02.26250133.32.7210018.42.33300192.02.71相關系列產(chǎn)品：1、增壓消防泵2、消防冷卻泵3、泡沫消防泵4、自吸消防泵5、XBD-HW恒壓消防泵6、XBD-HY恒壓消防泵7、XBD-LG多級立式消防泵8、XBD-DL消防泵9、XBD-ISG消防泵10、XBD-ISW臥式消防泵11、XBD-GDL多級消防泵12、不銹鋼多級泵13、多級潛水泵14、多級離心泵15、D型臥式多級離心泵17、GDLF不銹鋼多級泵18、TSWA臥式多級泵19、LG多級離心泵20、GC鍋爐給水泵21、DL立式多級泵22、多級泵23、多級離心泵24、管道泵25、SPG屏蔽泵26、SG立式管道泵27、ISGB便拆式管道離心泵28、ISGD低轉速立式離心泵29、ISW臥式離心泵30、立式離心泵31、CYZ-A不銹鋼自吸油泵32、ZW不銹鋼耐腐蝕自吸泵33、不銹鋼自吸泵34、FZB氟塑料合金自吸泵35、WFB系列無密封自控自吸泵36、ZX自吸泵37、CYZ-A自吸油泵38、ZW自吸泵39、潛水排污泵40、QJ潛水深井泵41、JYWQ攪勻式排污泵42、PWF不銹鋼耐腐蝕污水泵43、NL泥漿泵44、FY液下泵45、YW液下排污泵46、WQK切割排污泵47、QW排污泵48、AS切割排污泵49、LW排污泵50、GW管道排污泵51、IHG立式化工泵