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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  • Applications

    • Small domestic and industrial systems / Domestic water supply
    • Water distribution / pressure boosting
    • Irrigation / Gardening / Sprinklers / Rainwater collection
    • Industrial plants / Wash down unit
    • Cooling and chilling / Heating and conditioning / Air conditioning systems
    • Pumping of clear non-loaded fluids
    • Other various installations

    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 leak-proof motor ball bearing fitted in the motor
    • Mechanical seal Type E0 = Carbon graphite / Ceramic alumina / EPDM

    Pump Specifications

    • Flow:
    • up to 14 m³/h at 50 Hz
    • up to 17 m³/h at 60 Hz
    • Head: 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

    • Single-phase
    • Three-phase with IE3 motors
    • Asynchronous, TEFC (totally enclosed, fan-cooled)
    • 2 pole
    • Protection degree: IP55
    • Insulation class: F
  • EM 3 1-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 022,533,544,5
    m3/h 033,341,75058,366,775
    US GMP 08,81113,215,417,619,8
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 3/222,51917,615,914,112,19,9
    EM 3/333,427,925,723,220,417,414,1
    EM 3/444,136,333,329,926,222,117,7
    EM 3/554,644,240,33631,326,220,7
    EM 3/666,555,150,545,539,933,827,2
    EM 3/777,163,357,951,945,428,330,5
    EM 3/888,873,26760,252,744,535,7
    EM 3/999,581,27466,257,748,538,6

    EM 5 1-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 041,75058,366,77583,391,7100116,7
    m3/h 02,533,544,555,567
    US GMP 01113,215,417,619,82224,226,430,8
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 5/222,820,820,219,618,818171614,711,6
    EM 5/333,930,529,528,427,225,924,422,820,916,1
    EM 5/445,641,340,138,737,135,433,531,328,822,5
    EM 5/556,650,849,247,445,343,140,637,934,726,7
    EM 5/668,261,459,557,254,7524945,741,932,3
    EM 5/779,270,668,265,462,45955,451,446,935,6
    EM 5/891,783,881,678,975,972,568,764,559,647,2
    EM 5/910393,891,288,184,680,876,571,766,152,1

    EM 9 1-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 05058,366,77583,391,7100116,7133,3150166,7183,3233,3
    m3/h 033,544,555,56789101114
    US GMP 013,215,417,619,82224,226,430,835,239,64448,461,6
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 9/223,421,921,621,32120,620,319,919,118,317,115,713,86,6
    EM 9/335,233,132,832,331,831,230,730,229,127,826,22421,210,4
    EM 9/447,144,343,943,342,641,941,240,539,137,435,232,428,714,3
    EM 9/559,456,55655,454,653,85352,350,648,746,242,838,320,6
    EM 9/67167,366,665,964,963,862,961,959,857,454,250,144,623,2

    EM 3 3-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 0 33,341,75058,366,775
    m3/h 0 22,533,544,5
    US GMP 08,81113,215,417,619,8
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 3/2T22,719,217,716,114,212,210
    EM 3/3T33,728,125,923,420,617,614,2
    EM 3/4T44,436,633,630,226,522,418
    EM 3/5T54,944,740,836,631,926,921,3
    EM 3/6T66,154,249,644,538,932,826,2
    EM 3/7T76,662,156,650,644,13729,3
    EM 3/8T88,973,767,76153,645,536,7
    EM 3/9T99,582,175,367,759,450,240,3

    EM 5 3-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 0 41,75058,366,77583,391,7100116,7
    m3/h 0 2,533,544,555,567
    US GMP 01113,215,417,619,82224,226,430,8
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 5/2T232120,419,718,918,117,216,114,911,8
    EM 5/3T34,130,729,728,627,426,124,72321,216,4
    EM 5/4T45,440,839,638,136,534,832,830,628,121,8
    EM 5/5T56,350,148,446,544,442,239,736,933,725,7
    EM 5/6T68,261,659,857,755,352,749,946,642,933,4
    EM 5/7T79,271,168,966,463,660,557,153,348,937,7
    EM 5/8T9284,281,979,376,272,969,26560,147,7
    EM 5/9T103,394,291,688,685,181,377,172,366,852,8

    EM 9 3-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 0 5058,366,77583,391,7100116,7133,3150166,7183,3233,3
    m3/h 0 33,544,555,56789101114
    US GMP 013,215,417,619,82224,226,430,835,239,64448,461,6
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 9/2T23,52221,821,521,120,820,420,119,318,517,41614,16,9
    EM 9/3T3532,732,331,931,330,730,229,728,527,225,523,320,59,7
    EM 9/4T4744,243,843,242,541,841,240,53937,435,332,528,814,4
    EM 9/5T59,656,756,255,654,85453,352,550,84946,543,238,721
    EM 9/6T71,267,566,966,265,264,263,262,360,257,954,850,845,424
    EM 9/7T83,579,578,878,176,975,874,873,771,468,865,460,754,629,7
    EM 9/8T95,290,489,688,787,486,184,983,680,977,973,968,561,332,9
  • EM 3 1-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 033,341,75058,366,77583,391,7100
    m3/h 0 22,533,544,555,56
    US GMP 0 8,81113,215,417,619,82224,226,4
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 3/2632,228,226,624,822,820,618,315,8139,9
    EM 3/3647,640,938,435,632,529,225,72217,813
    EM 3/4664,155,652,448,744,640,335,630,62518,7
    EM 3/5679,468,163,959,15448,542,636,429,421,5
    EM 3/6697,184,479,7746861,554,446,938,629,1
    EM 3/76112,697,291,584,877,770,161,853,143,332,3

    EM 5 1-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 041,75058,366,77583,391,7100116,7
    m3/h 0 2,533,544,555,567
    US GMP 0 1113,215,417,619,82224,226,430,8
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 5/2632,730,129,428,627,826,825,824,723,520,8
    EM 5/3649,345,544,443,342,140,739,237,535,831,7
    EM 5/4666,561,760,358,957,355,553,551,449,143,7
    EM 5/5682,676,174,372,470,367,965,462,759,752,9

    EM 9 1-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 0100116,7133,3141,7150166,7200233,3266,7283,3
    m3/h 0 6788,591012141617
    US GMP 0 26,430,835,237,439,64452,861,670,374,7
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 9/263430,129,328,427,927,426,323,118,412,99,4
    EM 9/3651,445,744,443,242,441,740,135,428,420,114,9

    EM 3 3-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 0 33,341,75058,366,77583,391,7100
    m3/h 0 22,533,544,555,56
    US GMP 08,81113,215,417,619,82224,226,4
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 3/2T632,528,52725,123,12118,716,213,410,2
    EM 3/3T648,141,639,236,333,33026,522,818,613,8
    EM 3/4T664,455,852,648,944,840,535,830,825,318,9
    EM 3/5T681,571,567,6635852,646,840,633,625,8
    EM 3/6T697,284,880,174,568,5625547,539,229,7
    EM 3/7T6114,3100,695,388,981,874,466,357,447,836,7

    EM 5 3-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 0 41,75058,366,77583,391,7100116,7133,3141,7
    m3/h 0 2,533,544,555,56788,5
    US GMP 01113,215,417,619,82224,226,430,835,237,4
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 5/2T63330,529,82928,227,326,325,224,121,417,815,7
    EM 5/3T649,545,644,543,442,240,839,337,735,931,926,623,4
    EM 5/4T666,661,860,559,157,555,753,851,749,444,137,132,9
    EM 5/5T683,67876,474,772,870,668,365,762,956,347,742,4
    EM 5/6T699,992,990,988,886,583,880,977,874,366,355,949,6
    EM 5/7T6117,3109,7107,5105,1102,699,596,292,688,679,467,560,2

    EM 9 3-Phase Hydraulic Performance

    Pump modelQ = DELIVERY
    l/min 0 100116,7133,3141,7150166,7200233,3266,7283,3
    m3/h 0 6788,591012141617
    US GMP 026,430,835,237,439,64452,861,670,374,7
    H=TOTAL M.HEAD OF WATER COLUMN [m]
    EM 9/2T634,631,430,729,929,52928,125,220,615,111,7
    EM 9/3T651,947,246,144,944,343,642,237,831,122,817,7
    EM 9/4T669,563,361,960,459,658,756,851,142,131,124,4
    EM 9/5T686,578,376,574,673,572,369,962,651,237,529