產(chǎn)品簡介：
ISGD型立式低轉(zhuǎn)速離心泵系在ISG型基礎(chǔ)上參照IS型離心泵之性能參數(shù)，根據(jù)管道式離心泵的*結(jié)構(gòu)組合設(shè)計(jì)而成，嚴(yán)格按照表準(zhǔn)IS02858進(jìn)行設(shè)計(jì)制造。該產(chǎn)品采用國內(nèi)水泵專家提供的水力模型，高效節(jié)能，性能可靠，符合JB/T5305 8-93標(biāo)準(zhǔn)要求。

產(chǎn)品特點(diǎn)：ISGD型立式低轉(zhuǎn)速離心泵是在ISG 型立式離心泵基礎(chǔ)上配用低轉(zhuǎn)速電機(jī)，大幅度降低了運(yùn)行噪音，成倍延長易損件使用壽命，zui適用于空調(diào)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(shè)計(jì)的立體式結(jié)構(gòu)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(zhuǎn)速離心泵：主要用于空調(diào)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(diào)熱水鍋爐配套。使用條件：ISGD型電機(jī)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(yáng)程≤1.6Mpa,泵靜壓試驗(yàn)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(shí)請(qǐng)注明系統(tǒng)工作壓力,泵系統(tǒng)工作壓力大于1.6Mpa時(shí), 應(yīng)在訂貨時(shí)另行提出,以便在制造時(shí)泵的過流部分和聯(lián)接部分采用鑄鋼材料.ISGD型泵介質(zhì)為冷熱水或物理化學(xué)性質(zhì)類似于水的液體,介質(zhì)溫度不起過120℃ISGD低轉(zhuǎn)速立式離心泵詳細(xì)資料： ISGD、IRGD、IHGD低轉(zhuǎn)速立式管道離心泵型號(hào)意義 ISGD、IRGD、IHGD低轉(zhuǎn)速立式管道離心泵結(jié)構(gòu)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(jī)械密封10泵 體5擋 水 圈11放 水 閥6電 機(jī) ISGD型結(jié)構(gòu)說明：1、 泵與電機(jī)同端蓋，軸向尺寸縮短，結(jié)構(gòu)簡單；2、泵體上設(shè)有取壓孔和放水孔；3、泵體上設(shè)有排氣閥，工作前能排放泵內(nèi)空氣。4、泵體底部設(shè)有安裝底板和螺栓孔，保證整體機(jī) 組安裝穩(wěn)固。 ISGD、IRGD、IHGD低轉(zhuǎn)速立式管道離心泵性能參數(shù)型號(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(hào)口徑流量揚(yáng)程效率轉(zhuǎn)速電機(jī)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(zhuǎn)速立式管道離心泵易損件（機(jī)械密封）電機(jī)功率軸 承機(jī)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(zhuǎn)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(jìn)出口閥門未打開，進(jìn)出管路阻塞，流道葉輪阻塞。 b、電機(jī)運(yùn)行方向不對(duì)，電機(jī)缺相轉(zhuǎn)速很慢。 c、吸入管漏氣。 d、泵沒灌滿液體， 泵腔內(nèi)有空氣。 e、進(jìn)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(dāng)。a、檢查，去除阻塞物 b、調(diào)整電機(jī)方向，堅(jiān)固電機(jī)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(jī)檢查、調(diào)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(diào)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(diào)節(jié)流量關(guān)小出口閥門。 b、降低 c、更換葉輪 4、雜音振動(dòng)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(jī)超載發(fā)熱運(yùn)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(jī)發(fā)熱a、流量過大、超載運(yùn)行。 b、碰擦。 c、電機(jī)軸承損壞。 d、電壓不足。a、關(guān)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(jī)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(bǔ)或更換。 c、修整。 d、堅(jiān)固。 ISGD、IRGD、IHGD低轉(zhuǎn)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(biāo)準(zhǔn)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(guān)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(jí)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(jí)消防泵12、不銹鋼多級(jí)泵13、多級(jí)潛水泵14、多級(jí)離心泵15、D型臥式多級(jí)離心泵17、GDLF不銹鋼多級(jí)泵18、TSWA臥式多級(jí)泵19、LG多級(jí)離心泵20、GC鍋爐給水泵21、DL立式多級(jí)泵22、多級(jí)泵23、多級(jí)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(zhuǎn)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