EM Vertical Close Coupled Multistage Pumps

EM Vertical Close Coupled Multistage Pumps

The EM Series, vertical close coupled multistage pump is designed to meet your pressure boosting needs. The compact, robust design ensures high performance in a wide variety of applications. The EM Series is offered in three flow rates and different power sizes in 1-phase or 3-phase to make sure you have the right pump to fit your application.

Product Info
50 Hz Performance
60 Hz Performance
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  • Features

    • Compact close coupled design, robust and corrosion resistant / superior efficiency and performances
    • Floating neck ring in PPS
    • Heavy duty oversize motor shaft
    • Impellers and diffusers are made of stainless steel in order to achieve durability
    • Easy maintenance
    • Strong and leakproof motor rolling bearing fitted in the motor braket
    • Pumping of clear non-loaded fluids
    • Mechanical seal: carbon/ceramic/EPDM

    Pump Specifications

    • Capacities: up to 14 m³/h at 50 Hz; up to 17 m³/h at 60 Hz
    • Heads up to 104 m at 50 Hz and 60 Hz
    • Discharge and suction port: threaded or oval connections
    • Maximum working pressure 12 bar
    • Direction of rotation: clockwise looking at the pump from the top down
    • Maximum ambient temperature 40 °C
    • Liquid temperature range
    • Minimum: -15 °C
    • Maximum: +90 °C for domestic use (uses covered by CEI EN standard 60335-2-41); +110 °C only for industrial use (uses other than those covered by CEI EN standard 60335-2-41)
    • The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

    Motor Specifications

    • 1-phase
    • 3-phase IE3 motors
    • Asynchronous, TEFC (totally enclosed, fan-cooled)
    • 2 pole
    • IP55 protection motor
    • Insulation class F
  • EM 3 1-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 025334250586775
    m3/h 01.522.533.544.5
    US GMP 06.68.811.013.215.417.6 19.8
    H=Total Head Meters Column of Water[m]
    EM 3/222.520.519.017.516.014.012.010.0
    EM 3/333.530.028.026.023.020.517.514.0
    EM 3/444.039.036.533.530.026.022.018.0
    EM 3/554.548.044.540.536.031.526.521.0
    EM 3/666.559.055.050.545.540.034.027.0
    EM 3/777.068.063.558.052.045.538.530.5
    EM 3/889.078.573.067.060.053.044.536.0
    EM 3/999.587.581.074.066.058.048.538.5

    EM 5 1-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0253342505867758392100117
    m3/h 01.522.533.544.555.567
    US GMP 06.68.811.013.215.417.6 19.8 22.0 24.2 26.430.8
    H=Total Head Meters Column of Water [m]
    EM 5/223.021.521.020.519.519.018.017.016.015.012.0
    EM 5/334.031.530.529.528.527.026.024.523.021.016.0
    EM 5/445.542.541.540.039.037.035.533.531.529.022.5
    EM 5/556.552.551.049.047.545.543.041.038.035.026.7
    EM 5/668.563.061.559.557.555.052.049.046.042.032.5
    EM 5/779.573.070.568.065.562.559.055.551.547.035.5
    EM 5/892.086.084.081.579.076.072.569.064.560.047.0
    EM 5/9103.096.094.091.088.085.081.076.572.066.052.0

    EM 9 1-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0253342505867758392100117133150167183233
    m3/h 01.522.533.544.555.56789101114
    US GMP 06.68.811.013.215.417.6 19.8 22.0 24.2 26.430.835.239.644.048.461.6
    H=Total Head Meters Column of Water [m]
    EM 9/223.522.522.021.521.021.520.520.019.018.517.016.014.06.5
    EM 9/335.533.533.032.532.031.531.030.029.028.026.024.021.010.5
    EM 9/447.044.544.043.542.542.041.540.539.037.535.532.529.014.5
    EM 9/559.557.056.556.055.054.053.552.551.049.046.543.039.021.0
    EM 9/671.067.567.066.065.064.063.062.060.057.554.550.044.523.5
    EM 9/782.578.077.076.075.073.572.571.568.565.562.057.050.025.0

    EM 3 3-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0 3342505867758392100117133141.6
    m3/h 0 22.53 3.5 44.5 55.5 6788.5
    US GMP 0 8.8 11.0 13.2 15.4 17.6 19.8 22.01 24.2 26.4 30.8 35.2 37.4
    H=Total Head Meters Column of Water [m]
    EM 5/2T632.530.029.028.527.527.026.024.523.521.017.015.0
    EM 5/3T649.545.544.543.042.040.539.037.535.531.526.023.0
    EM 5/4T666.061.060.058.557.055.053.051.048.543.536.532.0
    EM 5/5T682.075.573.572.070.067.565.064.559.552.544.038.5
    EM 5/6T697.589.587.085.082.579.576.573.069.561.050.544.0
    EM 5/7T6113.5103.5101.098.595.592.089.085.081.571.058.551.0

    EM 5 3-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0 3342505867758392100117133141.6
    m3/h 0 22.53 3.5 44.5 55.5 6788.5
    US GMP 0 8.8 11.0 13.2 15.4 17.6 19.8 22.01 24.2 26.4 30.8 35.2 37.4
    H=Total Head Meters Column of Water [m]
    EM 5/2T632.530.029.028.527.527.026.024.523.521.017.015.0
    EM 5/3T649.545.544.543.042.040.539.037.535.531.526.023.0
    EM 5/4T666.061.060.058.557.055.053.051.048.543.536.532.0
    EM 5/5T682.075.573.572.070.067.565.064.559.552.544.038.5
    EM 5/6T697.589.587.085.082.579.576.573.069.561.050.544.0
    EM 5/7T6113.5103.5101.098.595.592.089.085.081.571.058.551.0

    EM 9 3-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0 100117133141.6 167200233 266.6 283.3
    m3/h 0 6788.51012141617
    US GMP 026.4 30.8 35.2 37.4 44.02 52.8 61.6 70.4 74.8
    H=Total Head Meters Column of Water [m]
    EM 9/2T639.030.029.028.528.026.523.018.513.09.5
    EM 9/3T651.045.544.043.042.040.035.528.520.015.0
    EM 9/4T667.559.558.056.055.052.046.036.525.518.5
    EM 9/5T683.573.070.568.567.063.055.043.029.020.5
  • EM 3 1-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 03342505867758392100
    m3/h 0 22.5 33.54 4.55 5.56
    US GMP 0 8.8 11.0 13.2 15.4 17.6 19.8 22.01 24.2 26.4
    H=Total Head Meters Column of Water [m]
    EM 3/2632.028.027.025.023.021.018.516.013.010.0
    EM 3/3647.541.038.535.532.529.526.022.018.013.0
    EM 3/4664.056.052.549.045.040.535.531.025.019.0
    EM 3/5679.568.064.059.054.048.545.536.529.521.5
    EM 3/6697.084.580.074.068.061.554.547.039.029.0
    EM 3/76112.597.591.585.078.070.062.053.043.532.5

    EM 5 1-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 03342505867758392100117133141.6
    m3/h 0 22.5 33.54 4.55 5.56788.5
    US GMP 0 8.8 11.0 13.2 15.4 17.6 19.8 22.01 24.2 26.4 30.8 35.2 37.4
    H=Total Head Meters Column of Water [m]
    EM 5/2633.030.029.529.028.027.026.025.023.521.017.515.0
    EM 5/3649.545.544.543.542.041.039.037.536.032.026.523.0
    EM 5/4666.562.060.559.057.555.553.551.549.044.037.032.5
    EM 5/5682.576.074.572.570.568.065.563.060.053.044.039.0

    EM 9 1-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0100117133141.6167200233266.6283.3
    m3/h 0 6788.51012141617
    US GMP 0 26.4 30.8 35.2 37.4 44.02 52.8 61.6 70.4 74.8
    H=Total Head Meters Column of Water [m]
    EM 9/2634.030.029.528.528.026.523.018.513.09.5
    EM 9/3651.546.044.543.042.540.035.528.420.015.0

    EM 3 3-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0 3342505867758392100
    m3/h 0 22.533.544.555.56
    US GMP 0 8.8 11.0 13.2 15.4 17.6 19.8 22.01 24.2 26.4
    H=Total Head Meters Column of Water [m]
    EM 3/2T632.028.026.524.522.520.518.016.013.010.0
    EM 3/3T647.541.038.035.532.529.025.522.017.513.0
    EM 3/4T664.055.552.048.544.540.035.530.525.018.5
    EM 3/5T679.068.064.059.054.048.542.536.529.521.5
    EM 3/6T696.084.079.073.567.561.054.046.538.028.5
    EM 3/7T6111.596.591.084.577.570.061.553.043.032.0

    EM 5 3-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0 3342505867758392100117133 141.6
    m3/h 0 22.533.544.555.56788.5
    US GMP 0 8.8 11.0 13.2 15.4 17.6 19.8 22.01 24.2 26.4 30.8 35.2 37.4
    H=Total Head Meters Column of Water [m]
    EM 5/2T632.530.029.028.527.527.026.024.523.521.017.015.0
    EM 5/3T649.545.544.543.042.040.539.037.535.531.526.023.0
    EM 5/4T666.061.060.058.557.055.053.051.048.543.536.532.0
    EM 5/5T682.075.573.572.070.067.565.064.559.552.544.038.5
    EM 5/6T697.589.587.085.082.579.576.573.069.561.050.544.0
    EM 5/7T6113.5103.5101.098.595.592.089.085.081.571.058.551.0

    EM 9 3-Phase Hydraulic Performance

    Pump TypeQ = Delivery
    l/min 0 100117133 141.6 167200233 266.6 283.3
    m3/h 0 6788.51012141617
    US GMP 026.4 30.8 35.2 37.4 44.02 52.8 61.6 70.4 74.8
    H=Total Head Meters Column of Water [m]
    EM 9/2T639.030.029.028.528.026.523.018.513.09.5
    EM 9/3T651.045.544.043.042.040.035.528.520.015.0
    EM 9/4T667.559.558.056.055.052.046.036.525.518.5
    EM 9/5T683.573.070.568.567.063.055.043.029.020.5