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
  • Applications

    • Water Distribution / Pressure Boosting
    • Rainwater Recovering
    • Irrigation, Gardening, Sprinklers
    • Wash down unit
    • Slightly corrosive liquids
    • Water supply to and from tanks, reservoir and wells

    COMPACT CLOSE-COUPLED DESIGN

    • Easy installation: the single-phase version have internal capacitor and thermic motor-protection thus is not necessary to connect the electric
    • pump to a control panel
    • Compact close-coupled design, robust and corrosion resistant
    • Plug-in type power cable and level control (floater) for easy replacement
    • Motor cooling is guaranteed by the pumped liquid
    • Continuous operation either in vertical or horizontal position

    HIGH QUALITY MATERIALS

    • Heavy duty over size motor shaft
    • Stainless steel water proof capsule to protect the motor
    • 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

    General features

    Model3535
    Frequency:50 Hz60 Hz
    Nominal flow [m3/h]3535
    Liquid temperature range [°C]-5 / +40
    Max. Ŋ hydraulic [%]42.356.142.356.1
    Range [m3/h]1.5 - 4.5 2.5 - 7.52.5 - 5.53.0 - 9.0
    Max. head [m]75.558.56958
    Maximum operating pressure [bar]10
    Discharge outlet:1"¼ Rp
    Power cable:20 m, type H07RN F
    Maximum immersion depth [m]:17 (with 20m power cable length)
    20 (with power cable longer than 20m)
    Maximum allowable amount of sand/Maximum solids size:50 gr/m³, up to 2 mm
    Float switch option:Single phase version without level regulator
    Motor power [kW]:0,55 ÷ 1,1kW0,75 ÷ 1,1kW
    Motor type:Asynchronous
    Protection degree: IP68
    Insulation class: F
    Motor standard voltage: Single Phase220-240 V ± 5 %220-230V ± 5 %
    Three Phase380-415 V ± 5 %
    (220-240 V ± 5 % on request)
    380-400V ± 5%
    (220-230V ± 5 % on request)
    Thermal protectionSingle phase version: built into the motor up to 1.1 kW
    Three phase: to be provided into the starter panel by the Installer
    Capacitor:Bult in for single phase version
    Motor frequency of starts:max. 40 starts/hour (with min. 1 minutes resting time)
  • Hydraulic Performance at 50 Hz

    Electric pump
    model
    RATED
    POWER
    Q = DELIVERY
    l/min 016.625.033.34250.058.36775.083.392100.0116.7125133.3
    m³/h 011.522.533.544.555.5677.58
    US gpm 04.46.68.811.013.21517.619.822.024.22630.83335.2
    [kW][HP]H = TOTAL METERS HEAD OF WATER COLUMN [m]
    ES 3/30.550.753430.528.526242117.514
    ES 3/40.550.75454037.53431272318
    ES 3/50.75156494642383327.522
    ES 3/60.75166.558.554494438.53225
    ES 3/70.91.277676256504537.528
    ES 3/81.11.58775.570635650.54231
    ES 5/30.550.7535313029282725.523.52217.515
    ES 5/40.7514640.5393836.534.53330.5282218.5
    ES 5/50.91.257504847.545.54240383427.522
    ES 5/61.11.567.558.556.555.5534946443931.524
  • Hydraulic Performance at 60 Hz

    Electric pump
    model
    RATED
    POWER
    Q = DELIVERY
    l/min 025.033.34250.058.36775.083.392100.0116.7133.3150166.6
    m³/h 01.522.533.544.555.5678910
    US gpm 06.68.811.013.21517.619.822.024.22630.835.239.644.0
    [kW][HP]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