8" HiTemp 75°C Motors

8" HiTemp 75°C Motors

These 8" encapsulated motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 8" diameter or larger water wells with ambient temperatures up to 75 °C.
It is fitted with water lubricated radial and thrust bearings for maintenance-free operation. The motor is filled with a special FES92 fluid, providing frost protection down to -15 °C storage temperature.

A special diaphragm ensures pressure compensation inside the motor. The Sandfighter® SiC seal system is standard.

Product Info
Ordering / Performance
Specs / Accessories
Downloads
  • Specifications

    • Up to 75 °C ambient temperature
    • Increast thrust capacity up to 30 °C
    • No cooling flow in larger wells (open reservoirs) up to 30 °C ambient
    • Hermetically sealed encapsulated stator
    • Removable Water Bloc lead connector
    • Sand fighter® Motor with SiC-Mechanical Seal
    • High efficiency electrical design for low operation cost
    • All motors prefilled and 100 % tested. Max. storage temperature -15 °C - + 60 °C
    • High temperature leads
    • Non contaminating FES 92 filled design

    Technical Specification

    • 30 - 110 kW
    • 8" NEMA double flange
    • Protection: IP 68
    • Starts per hour: max. 10
    • Installation: vertical/horizontal
    • Standard Voltage: 380-415 V/50 Hz, 460 V/60 Hz
    • Voltage tolerance 50 Hz: -10 % / +6 % UN [380-415 V = (380-10 %) – (415+6 %)]
    • Voltage tolerance 60 Hz: ±10 % UN
    • Motor protection: Select thermal overloads according to DIN 61947-4-1
    • Insulation: Class F
    • Rated ambient temperature: 75 °C
    • Cooling flow: min. 0.16 m/s
    • DOL- start / YΔ - start (pos. of cables 90°)
    • Motor lead in 4 m length

    Options

    • Other voltages
    • Motors complete in 316 SS
    • PT 100 temperature sensor (sold separately)
    • Motor lead in 8m length
  • 8" HiTemp75 Encapsulated Motors 50 Hz Model Numbers

    PN
    [kW]
    PN
    [Hp]
    UN
    [V]
    Model Number Digit 1 – 6Model Number Digit 7 - 11
    DOL304316SS
    3040380 - 415279 100279 1209004X9204X
    3750380 - 415279 101279 1219004X9204X
    4560380 - 415279 102279 1229004X9204X
    5575380 - 415279 103279 1239004X9204X
    75100380 - 415279 104279 1249004X9204X
    93125380 - 415279 105279 1259004X9204X
    110150380 - 415279 106279 1269004X9204X

    8" HiTemp75 Encapsulated Motors 60 Hz Model Numbers

    PN
    [kW]
    Pmax.
    [kW]
    UN
    [V]
    Model Number Digit 1 – 6Model Number Digit 7 - 11
    DOL304316SS
    3034.5380279 160279 1809004X9204X
    460279 100279 1209004X9204X
    575279 110279 1909004X9204X
    3742.5380279 161279 1819004X9204X
    460279 101279 1219004X9204X
    575279 111279 1919004X9204X
    4551.7380279 162279 1829004X9204X
    460279 102279 1229004X9204X
    575279 112279 1929004X9204X
    5564380279 163279 1839004X9204X
    460279 103279 1239004X9204X
    575279 113279 1939004X9204X
    7586.2380279 164279 1849004X9204X
    460279 104279 1249004X9204X
    575279 114279 1949004X9204X
    93106.9380279 165279 1859004X9204X
    460279 105279 1259004X9204X
    575279 115279 1959004X9204X
    110126.5380279 166279 1869004X9204X
    460279 106279 1269004X9204X
    575279 116279 1969004X9204X

    8" HiTemp75 Encapsulated Motors 50 Hz Performance Data

    PN
    [kW]
    Thrust
    F [N]
    UN
    [V]
    HznN
    [min-1]
    IN
    [A]
    IA
    [A]
    η (Eff.) [%]
    at % load
    cosφ (Pf.)
    at % load
    TN
    [Nm]
    TA
    [Nm]
    50751005075100
    304500038050292066.84747278800.760.820.8698.1265
    40050293065.54997278800.70.780.8397.8298
    41550293565.85187177800.650.740.897.6324
    374500038050293080.76547580830.760.830.87121354
    40050294079.66927480820.70.790.84120398
    41550294580.17207379820.650.750.81120429
    454500038050293594.38357883850.750.820.87146413
    40050294593.18847782840.690.780.84146465
    415502950939207682840.640.740.81146501
    55450003805029201188767882840.770.840.87183467
    4005029301159277882840.720.810.85182526
    4155029351139657782840.690.780.83182566
    754500038050292515511858184850.760.830.87244617
    40050293515112548084860.710.80.85244695
    41550294015013068084850.660.760.82243748
    46060352513112467782850.720.80.85233571
    934500038050291519114048185860.780.850.88304843
    40050292518614828184860.730.80.86304949
    41550293018415448084860.690.760.843031021
    1104500038050292523115968184850.770.840.88359890
    40050293522416908184860.720.810.853581002
    41550294022217608084860.680.770.833571078

    8" HiTemp75 Encapsulated Motors 60 Hz Performance Data

    PN
    [kW]
    Pmax.
    [kW]
    Thrust
    [N]
    UN
    [V]
    HznN
    [min-1]
    Imax.
    [A]
    IA
    [A]
    η (Eff.) [%]
    at 100% load
    Line to Line
    Resistance ohms
    3034.54500038060345078.7616780.11 - 0.14
    46060345065.0509780.16 - 0.19
    57560345052.0407780.25 - 0.31
    3742.54500038060345095.4832800.07 - 0.09
    46060345078.8687800.11 - 0.14
    57560345063.0550800.18 - 0.22
    4551.7450003806034501121081820.06 - 0.07
    46060345092.1893820.09 - 0.11
    57560345073.7715820.13 - 0.16
    5564450003806034501411175820.05 - 0.06
    460603450114922820.07 - 0.09
    57560345092738820.11 - 0.14
    7586.2450003806034501811508850.04 - 0.05
    4606034501491246850.05 - 0.07
    575603450119997850.08 - 0.10
    93106.9450003806034502231793850.03 - 0.04
    4606034501841481850.04 - 0.06
    5756034501481185850.07 - 0.09
    110126.5450003806034502692012840.02 - 0.03
    4606034502221662840.03 - 0.05
    5756034501781330840.05 - 0.07

    8" HiTemp75 Encapsulated Motors 50 Hz Winding resistance

    PN
    kW
    UN
    [V]
    Stator Ref.Line to Line Resistance [ Ohm ]
    30380 - 415331 659 ...0.25 - 0.27
    500
    37380 - 415331 677 ...0.17 - 0.19
    500326 558 ...0.09 - 0.01
    45380 - 415331 678 ...0.13 - 0.15
    500326 687 ...0.20 - 0.22
    55380 - 415331 679 ...0.11 - 0.12
    500
    75380 - 415331 680 ...0.08 - 0.09
    500326 512 ...0.12 - 0.14
    93380 - 415331 681 ...0.14 - 0.15
    500326 683 ...0.10 - 0.12
    110380 - 415331 660 ...0.05 - 0.06
    500326 598 ...0.09 - 0.10

    8" HiTemp75 Encapsulated Motors 50 Hz Motor Dimensions

    PN
    [kW]
    “L”
    [mm]
    Shipping Weight
    [kg]
    Shipping Size
    [mm]
    301138182228 x 430 x 1632
    371265207228 x 430 x 1632
    451455252228 x 447 x 1981
    551748318228 x 447 x 1981
    751976382228 x 447 x 2438
    932179421228 x 447 x 2438
    1102408473228 x 447 x 2438
  • 8" HiTemp75 Encapsulated Motor Leads* (380 - 415V 50Hz / 460V 60Hz)

    PN
    [kW]
    Jam Nut MaterialL
    [m]
    Ø
    [mm²]
    Qty.D
    [mm]
    Part numbers
    All Ratings316SS43 x (33,6mm²)DOL1max. 11,8305 315 901
    2
    8DOL1305 315 902
    2
    • *Cables are designed for submerged operation. For air operation, please consult Franklin Electric.

    8" HiTemp75 Encapsulated Ground Leads*

    PN
    [kW]
    L
    [m]
    Ø
    [mm²]
    Qty.D
    [mm]
    Part numbers
    All Ratings81G25 mm2113308 053 080
    • *Cables are designed for submerged operation. For air operation, please consult Franklin Electric.