ES Series 5" Submersible Pumps

ES Series 5" Submersible Pumps

5" Stainless steel close-coupled submersible multistage pumps

Product Info
50 Hz Performance
60 Hz Performance
Downloads
  • Features

    • Easy installation: the single-phase version have internal capacitor and thermic motor-protection thus is not necessary to connect the pump to a control panel
    • Compact close-coupled design, robust and corrosion resistant
    • Double mechanical seal separated by an oil* chamber for maximum motor protection. *In compliance with FDA - Food, Drug Administration - and the annex to G.U. no. 104 of 20/04/73 for oils in contact with food stuffs
    • Plug-in type power cable and level control (floater) for easy replacement
    • Heavy duty over size motor shaft
    • Stainless steel water proof capsule to protect the motor
    • Motor cooling is guaranteed by the pumped liquid

    Pump specifications

    • Flow:
    • up to 7.5 m³/h at 50 Hz
    • up to 9 m³/h at 60 Hz
    • Head:
    • up to 88 m at 50 Hz
    • up to 80.5 m at 60 Hz
    • Discharge outlet: 1¼" Rp or NPT
    • Maximum working pressure: 10 Bar
    • Maximum immersion depth: 20 m
    • Maximum allowable amount of sand: 50 gr/m³
    • Maximum solids size: up to 2 mm
    • Liquid temperature range -5 °C to 40 °C
    • Continuous operation either in vertical or horizontal position
    • 20 m of power cable type H07RN F is supplied with the standard version
    • Available in two single-phase versions:
    • with float switch
    • without float switch
    • The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

    Motor specifications

    • Single-phase or three-phase motor
    • Asynchronous
    • Protection degree: IP68
    • Insulation class: F
    • Standard voltage:
    • Single-phase: 220-240 V ± 5 % at 50 Hz; 220-230V ± 5 % at 60 Hz (thermal protection built into the motor up to 1.1 kW)
    • Three-phase: 220-240 V ± 5 % and 380-415 V ± 5 % at 50 Hz; 220-230V ± 5 % and 380-400V ± 5% at 60 Hz (thermal protection to be provided into the starter panel by the Installer)
    • Frequency of starts: max. 60 starts/hour (with min. 1 minutes resting time)

    Related Products

  • Hydraulic Performance at 50 Hz

    Pump
    model
    RATED POWER
    Q = DELIVERY
    l/min 02533.3425058.3677583.392100116.7125
    [kW][HP]m³/h 01.522.533.544.555.5677.5
    US GPM 06.68.81113.21517.619.82224.22630.833
    H = TOTAL METERS HEAD HEAD OF WATER COLUMN [m]
    ES 3/30.550.753430.528.526.523.52117.514
    ES 3/40.550.75454037.534.531272318
    ES 3/50.75156494642383327.521.5
    ES 3/60.75166.5585449.544.538.53225
    ES 3/70.91.277.56863.558524537.529.5
    ES 3/81.11.5887771.5655850.54232.5
    ES 5/30.550.7534.53130292826.52523.52217.515
    ES 5/40.75145.540.5393836.5353330.5282219.5
    ES 5/50.91.25750.54947.545.543.541383527.523
    ES 5/61.11.56859.55855.55350.547.54440.531.526
  • ES Hydraulic Performance at 60 Hz

    Pump
    model
    RATED POWER
    Q = DELIVERY
    l/min 02533.3425058.3677583.392100116.7133.3150
    [kW][HP]m³/h 01.522.533.544.555.56789
    US GPM 08.81113.21517.619.82224.22630.835.239.6
    H = TOTAL METERS HEAD OF WATER COLUMN [m]
    ES 3/30.751494340.537.534.53127.52319
    ES 3/40.91.26555.552.54944.5403529.524
    ES 3/51.11.580.569656055494336.529
    ES 5/20.75133.53029.528.528272625221915
    ES 5/30.91.25044434240.53937.53631.52721
    ES 5/41.11.565.55856.55553514946.5413426