CST

CST Series EN733 Standard Centrifugal Pump

The CST series is a high-efficiency EN733 standard end-suction centrifugal pump designed for water supply, pressure boosting, irrigation, industrial circulation, HVAC systems, and firefighting applications.

Features

  • EN733 standard end-suction centrifugal pump
  • Available with square or round motor
  • High-efficiency IE3/YE3 motor
  • Cast iron pump casing with anti-corrosion coating
  • Stainless steel AISI 304 or cast iron impeller
  • Stainless steel AISI 304 or galvanized steel shaft
  • High-quality NSK bearings
  • Reliable mechanical seal for continuous duty
  • Maximum working pressure: 16 bar
  • Liquid temperature: -10°C to +120°C
  • Continuous duty S1

Overview

The CODOL CST Series EN733 Standard Centrifugal Pump is designed for reliable water transfer and pressure boosting in commercial, industrial, agricultural, and municipal applications. Manufactured according to the EN733 standard, it offers excellent hydraulic performance, long service life, and easy maintenance. Various configurations are available to meet different installation requirements, including close-coupled, long-coupled, and baseplate-mounted versions.


Features

  • Designed according to EN733 international standard
  • High hydraulic efficiency and stable performance
  • Available with square or round motor
  • IE3/YE3 high-efficiency motor available
  • Heavy-duty cast iron casing with anti-corrosion coating
  • Stainless steel AISI 304 or cast iron impeller options
  • Stainless steel AISI 304 or galvanized steel shaft
  • Premium NSK bearings for extended service life
  • High-quality mechanical seal for reliable operation
  • Continuous duty S1
  • Maximum working pressure up to 16 bar
  • Suitable for liquid temperatures from -10°C to +120°C

Applications

Suitable for pumping clean water and non-aggressive liquids in:

  • Water supply systems
  • Pressure boosting systems
  • Irrigation systems
  • HVAC water circulation
  • Firefighting systems
  • Industrial water transfer
  • Agricultural applications
  • Cleaning equipment
  • Commercial buildings
  • Municipal water systems

Specifications

MODELPowergpm026406679106119159185211238317370396476529608793925DN
kWhpl/min010015025030040045060070080090012001 400150018002000230030003500
m³/h0691518242736424854728490108120138180210mm
32-125/070.751H(m)17.516.71512950x32
32-125/111.11.5H(m)222119.716.514.5950x32
32-160/151.52H(m)25.423.722.518.515.850x32
32-160/222.23H(m)3129.628.524.5221550x32
32-160/3034H(m)3534.3342825.5191550x32
32-200/3034H(m)44.24339.835.232.224.619.850x32
32-200/4045.5H(m)54.5525045.541.93530.350x32
32-250/555.57.5H(m)6059.559555134.550x32
32-250/757.510H(m)69.56968.566635350x32
32-250/1101115H(m)9089.58982796650x32
32-250/55D5.57.5H(m)79.574.771.8635637.550x32
32-250/75D7.510H(m)959391837657.850x32
40-125/111.11.5H(m)14.713.511.510.15.865x40
40-125/151.52H(m)18.1171513.99.6665x40
40-125/222.23H(m)24.523.221.520.216138.365x40
40-160/3034H(m)31.829.527.526.321.517.565x40
40-160/4045.5H(m)3836343328.52520.165x40
40-200/555.57.5H(m)4643.841.340.1353065x40
40-200/757.510H(m)5753.651.550454136.565x40
40-250/929.212.5H(m)645956.55549.54539.865x40
40-250/1101115H(m)7267.56663.557.552.24765x40
40-250/1501520H(m)84.58077.375.271656165x40
50-125/222.23H(m)1715.41412.811.56.565x50
50-125/3034H(m)2018.8181715.61165x50
50-125/4045.5H(m)2423.12321.520.315.811.865x50
50-160/555.57.5H(m)3230.6302826.620.514.865x50
50-160/757.510H(m)4038373634.429242165x50
50-200/929.212.5H(m)50.546.8454340.932.526.765x50
50-200/1101115H(m)57.553.5525047.540342965x50
50-200/1501520H(m)625856.554.55244.53935.565x50
50-250/1501520H(m)68.5646361.559504165x50
50-250/18518.525H(m)7975.874.87471.563.555.54765x50
50-250/2202230H(m)89.58685.38481.573.565.55765x50
65-125/4045.5H(m)1917.316.814.51311.880x65
65-125/555.57.5H(m)2321.320.91917.516.713.780x65
65-125/757.510H(m)272625.624.52322.5201880x65
65-160/929.212.5H(m)3331.5302827.12421.580x65
65-160/1101115H(m)3634.53331.530.82825.580x65
65-160/1501520H(m)42414038.537.8353329.580x65
65-200/1501520H(m)4545.5434140.236.53480x65
65-200/18518.525H(m)5252.3514948.244.54280x65
65-200/2202230H(m)5959.55856555249.544.580x65
65-250/2202230H(m)64.864.7626058.5535080x65
65-250/3003040H(m)8079.877.575.574.570665880x65
65-250/3703750H(m)9290.588.5878580.5786880x65
65-315/3703750H(m)10299.2979594.592.4908380x65
65-315/4504560H(m)112109.2107.7105.8104.5102.5100936680x65
65-315/5505575H(m)122119.2117.4115.7114.5112.51101037680x65
65-315/75075100H(m)141139.8137.3135.6134.5132.51301229665.580x65
80-125/4045.5H(m)1716.515.914.313.511.6107.5100x80
80-125/555.57.5H(m)2120.520191816.51512.59.5100x80
80-125/757.510H(m)26252524.523.822.521.519.516.5100x80
MODELPowergpm01061191321591851982202643173703964234766176618811101DN
kWhpl/min04004505006007007508331000120014001500160018002333250033334166
m³/h0242730364245506072849096108140150200250mm
65-160/111.11.5H(m)87.57.47.376.66.35.84.83.480x65
65-160/151.52H(m)98.58.48.387.67.46.964.680x65
65-160/222.23H(m)10.39.99.99.89.59.298.67.86.5580x65
65-200/151.52H(m)109.69.18.58.27.66.44.680x65
65-200/222.23H(m)12.412.211.811.31110.49.37.680x65
65-200/3034H(m)14.414.313.813.413.112.511.39.67.580x65
65-250/3034H(m)15.414.613.913.112.611.69.76.780x65
65-250/4045.5H(m)1918.317.817.216.916.114.411.780x65
65-250/555.57.5H(m)22.321.320.920.319.919.217.715.11280x65
65-315/4045.5H(m)18.617.917.316.716.215.213.380x65
65-315/555.57.5H(m)22.121.220.620.219.217.31480x65
65-315/757.510H(m)26.525.625.224.924.32320.817.680x65
65-315/1101115H(m)34.834.233.933.733.232.130.227.425.623.718.780x65
80-160/151.52H(m)7.27.16.96.45.54.64.13.5100x80
80-160/222.23H(m)8.58.68.487.46.66.25.75100x80
80-200/3034H(m)11.21110.710.19.287.36.6100x80
80-200/4045.5H(m)13.813.813.613.312.411.310.7109100x80
80-250/4045.5H(m)16.51615.614.813.211.410.29100x80
80-250/555.57.5H(m)19.819.519.118.417.215.514.513.511.1100x80
80-250/757.510H(m)23.623.523.222.521.319.91918.116100x80
80-250/1101115H(m)27.627.527.226.525.323.92322.12015100x80
80-315/555.57.5H(m)19.719.118.818.116.81513.912.810.1100x80
80-315/757.510H(m)24.623.923.62321.920.419.518.616.3100x80
80-315/1101115H(m)29.929.429.228.828.12726.325.523.616.513.5100x80
80-315/1501520H(m)36.836.436.135.634.733.63332.430.925.323100x80
80-400/18518.525H(m)40.339.739.539.138.437.336.635.934.127.324.5100x80
80-400/2202230H(m)45.144.644.544.243.642.64241.439.833.430.7100x80
80-400/3003040H(m)55.154.754.654.45453.352.852.250.945.443.2100x80
100-160/222.23H(m)5.95.85.75.55.354.94.64.3125x100
100-160/3034H(m)8.28.187.97.67.37.26.96.55.1125x100
100-160/4045.5H(m)10109.99.79.49.198.78.36.96.3125x100
100-200/4045.5H(m)11.811.711.611.41110.510.39.79.16.85.9125x100
100-200/555.57.5H(m)14.814.714.714.514.213.913.813.51311.110.3125x100
100-250/555.57.5H(m)15.915.815.715.514.914.414.113.412.59.27.9125x100
100-250/757.510H(m)19.519.519.419.218.818.318.117.616.91412.7125x100
100-250/1101115H(m)24.324.324.224.123.723.323.122.722.119.718.611.4125x100
100-250/1501520H(m)27.827.827.727.627.226.826.626.225.623.222.114.9125x100
100-315/1501520H(m)29.929.729.529.128.828.628.127.5252416.8125x100
100-315/18518.525H(m)3534.434.233.833.533.332.832.2302922.4125x100
100-315/2202230H(m)3736.836.736.436.135.935.535.133.232.426.6125x100
100-315/3003040H(m)4241.841.741.441.140.940.540.138.237.431.6125x100
100-400/3003040H(m)46.4464646464544424029.6125x100
100-400/3703750H(m)51.851.351.251.15150.549.547.54637.3125x100
100-400/4504560H(m)57.156.756.456.156565553524532.1125x100
MODELPowergpm0264396529634793881925969105712331322158617622203264335244405DN
kWhpl/min010001500200024003000333335003666400046665000600066668333100001333316666
m³/h060901201441802002102202402803003604005006008001000mm
80-160/1101115H(m)272727.324.521.116100x80
80-160/1501520H(m)32.832.632.530.22722.118.516.7100x80
80-160/18518.525H(m)3938.53836.733.628.825.323.5100x80
80-160/2202230H(m)4443.54341.738.633.830.328.5100x80
80-200/2202230H(m)4847.747.543.539.232.527.224.5100x80
80-200/3003040H(m)6059.759.55753.14742.740.5100x80
80-250/3703750H(m)71.570.970.565.559.35143.238.5100x80
80-250/4504560H(m)8886.78683.678.570.56051100x80
80-250/5505575H(m)94.594.594.591.88779.572.168.3100x80
80-315/4504560H(m)858482.6827868.36156100x80
80-315/5505575H(m)989795.6959181.37469100x80
80-315/75075100H(m)124123121.6121117107.3100959080.8100x80
80-315/90090125H(m)144143141.6141137127.3120115110100.8100x80
100-160/1501520H(m)3533.532.53027.824.521.52018.315125x100
100-160/18518.525H(m)38.537.536.534.332.22925.7242218125x100
100-160/2202230H(m)43414037.635.231.528.52725.322125x100
100-200/2202230H(m)38.536.735.733.831.728.526.8262522.916.313125x100
100-200/3003040H(m)44.542.54240.238.836.734.23331.72921.718125x100
100-200/3703750H(m)55535150.649.247454442.840.532.829125x100
100-250/4504560H(m)656564636158565553.3503933.5125x100
100-250/5505575H(m)777675.57573.87271.771.570.76962.359125x100
100-250/75075100H(m)919190.589.78885.58483.381.57871.768.548125x100
100-315/5505575H(m)807977.4757473.57371.3686660125x100
100-315/75075100H(m)1009997.4959493.59391.3888680125x100
100-315/90090125H(m)118116.5114.7112111110.8110.5108.710610498125x100
100-315/1100110150H(m)138136.5134.7132131130.8130.5128.7126124118125x100
125-200/4504560H(m)39.839.339.23938.938.938.837.5353428.625150x125
125-200/5505575H(m)49.849.349.24948.948.948.847.5454438.635150x125
125-200/75075100H(m)60.860.360.26059.959.959.858.5565549.646150x125
125-250/5505575H(m)7067656463626159.5575653150x125
125-250/75075100H(m)8077757473727169.867.166.26358.5150x125
125-250/90090125H(m)878482818079787774.573.570.265.7150x125
125-250/1100110150H(m)979492919089888784.683.980.476150x125
125-315/90090125H(m)8987868583.781.581777461150x125
125-315/1100110150H(m)1031011009997.895.59591.588.275.6150x125
125-315/1320132180H(m)118116115114112.5110.5110.3106.5103.291150x125
125-315/1600160220H(m)138136.8135.9135133.7131.5131127.5124.2112150x125
150-200/75075100H(m)504847.947.647.246.746.440.636.825.2200x150
150-200/90090125H(m)565453.953.653.252.752.44842.831.2200x150
150-200/1100110150H(m)65.26261.761.260.859.859.257.25446200x150
150-250/1100110150H(m)6764.26260.655.849.833.8200x150
150-250/1320132180H(m)80.278.276.37570.66550.229.8200x150
150-250/1600160220H(m)9088.487868277.262.442200x150
150-315/1600160220H(m)929088.387.282.876.860.4200x150
150-315/2000200270H(m)111110.6108.7107.4103.498.283.462.2200x150
150-315/2500250340H(m)135135.4133.7132.6128.6123.8110.291200x150
MODELPowergpm013215417622026439644148561766188111011322176222032643DN
kWhpl/min05005836678331000150016671833233325003333416750006667833310000
m³/h0303540506090100110140150200250300400500600mm
125-200/555.57.5H(m)11.411.111.11110.910.810.2109.78.98.66.9150x125
125-200/757.510H(m)14.113.913.813.813.713.613.112.912.711.911.69.6150x125
125-200/1101115H(m)18.117.917.817.817.717.617.116.916.715.915.613.69.8150x125
125-250/757.510H(m)15.415.31514.814.613.613.1150x125
125-250/1101115H(m)19.419.319.11918.918.117.815.311.7150x125
125-250/1501520H(m)23.223.323.12322.9222219.816.512.3150x125
125-250/18518.525H(m)25.625.525.525.425.324.924.72320.316.5150x125
125-315/18518.525H(m)27.326.926.725.925.623.319.714.9150x125
125-315/2202230H(m)3029.729.628.928.626.523.218.4150x125
125-315/3003040H(m)35.635.435.334.834.632.930.126.1150x125
125-315/3703750H(m)38.23837.937.437.235.733.129.417.8150x125
125-400/2202230H(m)33.432.832.532.130.529.724.717.3150x125
125-400/3003040H(m)414140.540.339.238.634.427.518.3150x125
125-400/3703750H(m)46.24645.745.544.644.240.734.826.5150x125
125-400/4504560H(m)51.45150.950.850.149.84742.234.8150x125
125-400/5505575H(m)56.556.356.356.255.955.753.850.344.726.7150x125
150-200/1101115H(m)1413.513.413.313.112.911.77.8200x150
150-200/1501520H(m)16.315.515.315.214.814.313.511.1200x150
150-200/18518.525H(m)18.317.517.317.216.816.315.513.110200x150
150-250/1501520H(m)17.516.815.914.713.29.2200x150
150-250/18518.525H(m)21.320.82018.917.513.88.7200x150
150-250/2202230H(m)2423.6232220.817.112200x150
150-250/3003040H(m)25.52524.523.52218.813.8200x150
150-315/3003040H(m)30.229.72927.926.422.3200x150
150-315/3703750H(m)33.633.532.731.730.426.721.4200x150
150-315/4504560H(m)37.737.636.935.934.731.326.5200x150
150-315/5505575H(m)404039.338.437.233.929.4200x150
150-315/75075100H(m)454544.343.442.238.934.427200x150
150-400/5505575H(m)48.247.74846454236.829.2200x150
150-400/75075100H(m)55.45555545351474132.2200x150
150-400/90090125H(m)59.55959585756524637.7200x150
150-400/1100110150H(m)65.56565646362585243.7200x150
MODELPowergpm060499113741762214525332916330436874075456450755586DN
kWhpl/min022833750520066678117958311033125001395015417172671920021133
m³/h0137225312400487575662750837925103611521268mm
200-250/18518.525H(m)15.715.314.813.712.210.68.96.8250x200
200-250/2202230H(m)18.517.216.214.813.111.18.7250x200
200-250/3003040H(m)23.121.520.519.417.91613.610.8250x200
200-315/5505575H(m)31.130.229.829.127.925.82319.214.8250x200
200-315/75075100H(m)35.134.33433.33229.927.123.419.1250x200
200-315/90090125H(m)42.141.34140.33936.934.130.426.1250x200
200-400/75075100H(m)4140.640.339.437.73531.326.5250x200
200-400/90090125H(m)46.54645.744.943.441.137.733.327.9250x200
200-400/1100110150H(m)52.452.251.951.2504845.141.236.2250x200
200-400/1320132180H(m)60.159.859.65957.956.153.55045.439.6250x200
250-315/5505575H(m)26.124.924.524.123.622.821.619.91814.5300x250
250-315/75075100H(m)35.435.234.733.832.530.4282521.816.4300x250
250-315/90090125H(m)39.839.839.538.837.93633.93127.922.5300x250
250-400/1100110150H(m)45.14544.944.543.842.340.537.935.13023.9300x250
250-400/1320132180H(m)50.850.650.550.249.748.446.844.54237.331.5300x250
250-400/1600160220H(m)56.956.456.35655.654.553.151.148.944.739.433300x250
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