8" Rewindable Motors
8" Rewindable Motors
These 8" rewindable motors are built for dependable operation in 8" diameter or larger water wells.
It is fitted with water lubricated radial and thrust bearings for maintenance-free operation. The motor is filled with a special FES93 fluid, providing frost protection down to -15 ºC storage temperature.
A special diaphragm ensures pressure compensation inside the motor. The Sandfighter® SiC seal system is standard. For applications in aggressive media, motors made of 316SS and 904L are available.
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Specifications:
- Cable material according to drinking water regulations (VDE / ACS / KTW approved)
- VFD operation is possible up to a supply voltage of 460V and with PE2/PA (in compliance with the application guidelines in the motor operating instructions and the VFD manufacturer). For VFD operation with higher voltages, please consult Franklin Electric.
- Easy to assemble with double flange
- Sand fighter® SiC seal system for high performance in sand
- High efficiency electrical design for low operation cost
- Standard Motor: WW- Water well Design (Stator 304SS / Castings - CI Powder coated)
- All motors prefilled and 10 0% tested
- Max. storage temperature -15 °C - + 60 °C
- Design for retrofitable PT100 sensor
- Non-contaminating FES 93 filled design
Technical Specifications:
- 30.0 - 93.0 kW
- 8-inch NEMA flange
- Protection: IP 68
- Starts per hour: max. 10
- Installation orientation: Vertical / horizontal (shaft end heightened) - 83/93kW motors may not be installed horizontally (if required please contact Franklin Electric)
- Motor Lead in 6 m length (KTW approved)
- DOL - start / YΔ - start (pos. of cables 90°)
- 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 EN 61947-4-1
- Standard motor with PPC winding insulation
- For max. ambient temp. of 30 ºC with a min. cooling flow:
- 30 kW - 52 kW v = 0.2 m/s
- 55 kW - 93 kW v = 0.5 m/s
Options
- Other voltages
- Motors in complete 316 SS and 904 L
- PE2/PA winding insulation for max. ambient temp. of 50 °C at the same cooling conditions as standard
- PT 100 temperature sensor (sold separately)
- Lead in different lengths up to 50 m
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8" Rewindable Motors 50-60 Hz Standard Voltage - Model Numbers*
PN
[kW]UN / f
[V] / [Hz]Digit 1 – 6 Digit 7 - 10 DOL Y∆ WW*** 316SS 904 L PE2/PA** WW*** 316SS 904L 30 380 - 415 / 50 263 610 263 710 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 660 263 780 37 380 - 415 / 50 263 611 263 711 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 661 263 781 45 380 - 415 / 50 263 612 263 712 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 662 263 782 52 380 - 415 / 50 263 260 263 270 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 310 263 360 55 380 - 415 / 50 263 613 263 713 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 663 263 783 60 380 - 415 / 50 263 261 263 271 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 311 263 361 67 380 - 415 / 50 263 262 263 272 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 312 263 362 75 380 - 415 / 50 263 614 263 714 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 664 263 784 83 380 - 415 / 50 263 263 263 273 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 313 263 363 93 380 - 415 / 50 263 615 263 715 5111 6111 7111 5311 6311 7311 460 / 60 380 / 60 263 665 263 785 - - - - * VFD operation is only allowed up to 460V supply voltage, for higher voltages please consult Franklin Electric Europa GmbH
- ** For VFD Operation PE2/PA mandatory!
- *** WW (Water well)- Stator 304SS / Castings - CI Powder coated (see material description in the catalog)
8" Rewindable Motors 500V - 50 Hz Model Numbers
PN
[kW]UN / f
[V] / [Hz]Digit 1 – 6 Digit 7 - 10 DOL Y∆ WW* 316SS 904 L PE2/PA WW* 316SS 904L 30 500/ 50 263 620 263 790 5111 6111 7111 5311 6311 7311 37 500/ 50 263 621 263 791 5111 6111 7111 5311 6311 7311 45 500/ 50 263 622 263 792 5111 6111 7111 5311 6311 7311 52 500/ 50 263 240 263 340 5111 6111 7111 5311 6311 7311 55 500/ 50 263 623 263 793 5111 6111 7111 5311 6311 7311 60 500/ 50 263 241 263 341 5111 6111 7111 5311 6311 7311 67 500/ 50 263 242 263 342 5111 6111 7111 5311 6311 7311 75 500/ 50 263 624 263 794 5111 6111 7111 5311 6311 7311 83 500/ 50 263 243 263 343 5111 6111 7111 5311 6311 7311 93 500/ 50 263 625 263 795 5111 6111 7111 5311 6311 7311 - * WW (Water well)- Stator 304SS / Castings - CI Powder coated (see material description in the catalog)
8" Rewindable Motors 50 Hz - Performance Data
PN
[kW]Thrust
F[N]UN
[V]nN
[min-1]IN
[A]IA
[A]η(Eff.)[%]
at % loadcosφ(Pf.)
at % loadTN
[Nm]TA
[Nm]50 75 100 50 75 100 30 45 000 380 2880 63 300 83.5 84.4 83.1 0.89 0.88 0.89 99 126 400 2900 60 318 83.6 85 84.3 0.8 0.86 0.89 99 141 415 2910 58 332 83.5 85.2 84.9 0.77 0.89 0.,88 98 151 500 2880 48 228 84 84 83 0.84 0.88 0.89 - - 1000 2900 24 120 83 85 84 0.79 0.86 0.88 37 45 000 380 2890 79 378 84.6 85.3 83.9 0.8 0.86 0.88 122 156 400 2900 76 400 83.9 85.2 84.6 0.74 0.82 0.86 122 176 415 2910 75 412 82.6 84.5 84.3 0.7 0.8 0.84 121 190 500 2890 60 287 85 85 84 0.8 0.86 0.88 - - 1000 2900 30 160 83 85 84 0.74 0.82 0.86 45 45 000 380 2900 93 491 85.8 86.4 85.2 0.79 0.86 0.88 149 218 400 2910 90 520 85.3 86.5 85.9 0.74 0.82 0.86 148 241 415 2910 89 541 84.5 86.2 85.8 0.69 0.79 0.84 148 263 500 2905 73 393 85 87 86 0.74 0.82 0.86 - - 1000 2910 35 208 85 88 87 0.8 0.86 0.89 52 45 000 380 2900 107 575 86.5 86.7 85.3 0.81 0.87 0.89 175 284 400 2910 103 608 86.4 87.1 86.2 0.76 0.84 0.87 175 318 415 2920 101 633 85.6 87 86.7 0.71 0.8 0.85 174 345 500 2915 84 437 87 87 85 0.81 0.87 0.85 - - 1000 2910 41 243.2 86 87 86 0.75 0.83 0.87 55 45 000 380 2900 114 624 86.5 86.9 85.7 0.78 0.85 0.88 182 301 400 2915 110 660 85.9 87 86.4 0.72 0.82 0.86 181 340 415 2920 109 688 84.8 86.4 86.2 0.67 0.78 0.83 181 366 500 2910 88 474 86 87 86 0.78 0.85 0.86 - - 1000 2915 43 264 85 87 86 0.72 0.81 0.85 60 45 000 380 2900 122 698 87.2 87.6 86.5 0.81 0.87 0.89 198 319 400 2910 116 725 86.8 87.7 87 0.77 0.84 0.88 197 357 415 2920 115 768 86.1 87.4 87.1 0.73 0.82 0.86 197 387 500 2910 93 530 86 87 86 0.78 0.85 0.88 - - 1000 2910 46 300 87 88 87 0.77 0.84 0.88 67 45 000 380 2900 137 759 87,2 87.6 86.4 0.79 0.86 0.89 220 352 400 2910 133 797 86.5 87.5 86.9 0.74 0.82 0.86 220 395 415 2920 131 828 85.6 87 86.6 0.69 0.79 0.84 219 427 500 2910 106 576 87 88 86 0.79 0.86 0.86 - - 1000 2910 52 330.4 86 87 86 0.73 0.82 0.86 75 45 000 380 2900 154 892 86.7 87.1 85.9 0.79 0.86 0.89 247 419 400 2910 148 942 86.2 87.3 86.7 0.74 0.83 0.87 246 472 415 2920 147 982 85.4 86.9 86.6 0.69 0.79 0.84 245 510 500 2910 118 678 87 87 86 0.79 0.86 0.86 - - 1000 2910 58 377.2 86 87 86 0.73 0.82 0.86 83 45 000 380 2910 166 1019 87.8 88.3 87.2 0.81 0.87 0.9 275 483 400 2920 160 1077 87.5 88.4 87.6 0.77 0.84 0.88 273 544 415 2925 156 1120 87.2 88.4 88 0.73 0.82 0.86 273 586 500 2915 128 775 88 88 87 0.81 0.87 0.88 - - 1000 2920 63 436 87 88 87 0.76 0.84 0.87 93 45 000 380 2910 188 1186 87.8 88.4 87.5 0.77 0.85 0.88 306 557 400 2920 183 1276 87.2 88.3 87.8 0.71 0.81 0.86 305 626 415 2930 184 1308 86.2 87.8 87.7 0.65 0.76 0.83 305 676 500 2910 144 902 88 88 87 0.77 0.85 0.87 - - 1000 2920 71 502.4 87 88 87 0.71 0.81 0.85 8" Rewindable Motors 60 Hz - Performance Data
PN
[kW]Pmax
[kW]Thrust
F[N]UN
[V]nN
[min-1]IN
[A]IA
[A]η(Eff.)[%]
at % loadcosφ(Pf.)
at % loadTN
[Nm]TA
[Nm]50 75 100 50 75 100 30 35 45 000 380 3500 74 394 82.4 84.6 84.5 0.8 0.86 0.88 99 141 460 3490 61 324 81.5 83.6 83.5 0.82 0.87 0.89 99 130 37 42.6 45 000 380 3510 92 514 83 85.2 85.4 0.72 0.81 0.85 122 178 460 3490 75 407 83.8 85.3 84.8 0.77 0.84 0.87 123 162 45 51.8 45 000 380 3500 108 660 83.6 85.7 85.8 0.73 0.81 0.86 149 240 460 3500 89 524 85 86.6 86.3 0.77 0.84 0.87 149 221 52 59.5 45 000 380 3510 125 765 85.4 87 86.9 0.75 0.83 0.87 175 300 460 3505 102 606 85 86.6 86.2 0.79 0.86 0.88 175 276 55 63 45 000 380 3510 132 842 84.4 86.5 86.5 0.71 0.8 0.87 182 321 460 3510 109 657 85.8 87.1 86.7 0.77 0.84 0.87 181 287 60 69 45 000 380 3510 141 931 86.2 87.7 87.7 0.77 0.84 0.87 198 362 460 3510 116 734 85.4 86.9 86.7 0.8 0.86 0.88 198 332 67 77 45 000 380 3520 142 1037 84.4 86.4 86.7 0.73 0.82 0.84 220 396 460 3510 131 803 85.7 87.2 86.9 0.77 0.85 0.87 220 366 75 86 45 000 380 3510 175 1143 86.3 87.8 87.4 0.77 0.85 0.88 247 427 460 3510 145 947 86.3 87.8 87.4 0.77 0.85 0.88 247 427 83 95 45 000 380 3510 191 1377 86 88 88 0.75 0.83 0.89 274 532 460 3510 158 1090 86.5 87.9 87.7 0.8 0.86 0.89 275 489 93 107 45 000 380 3510 218 1586 88 88.6 88.4 0.77 0.83 0.87 306 613 460 3510 180 1256 86.7 88.3 88.3 0.76 0.83 0.87 306 561 8" Rewindable Motors - Lenghts and Weights
PN
[kW]Motor Lenghts L [mm] Motor Weights [kg] Motor Shipping Size [mm] WW / 316 / 904L WW / 316 / 904L Incl. Pack [kg] B H L 30 1140 140 169 301 448 1596 37 1140 140 169 45 1230 156 185 52 1340 179 208 55 1340 179 208 60 1470 198 235 301 448 1996 67 1470 198 235 75 1560 215 252 83 1740 247 284 93 1740 247 284 -
8" Rewindable Motors - DOL Motor Leads*
PN
[kW]Ø
[mm2]B / H
[mm]Lengths
[m]Qty. Lead
Mod.- Nr.Lead seal Kit WW/316
Mod.- Nr.Lead seal Kit 904L
Mod.- Nr.30 – 45 4G10 B 30 6 1 308 710 107 308 660 612 308 660 619 H 10.5 52 – 93 4G16 B 38 6 1 308 710 108 308 660 618 308 660 620 H 12.8 93 (PE2/PA) 3X25 B 37.5 6 1 308 710 109 308 660 613 308 660 621 H 16 - For PE2/PA motors additionally the special Tape 700 541 688 is absolutely necessary
- *Cables are designed for submerged operation. For air operation please consult Franklin Electric.
8" Rewindable Motors - Y∆ Motor Leads*
PN
[kW]Ø
[mm2]B / H
[mm]Lengths
[m]Qty. Lead Mod.- Nr. Lead seal Kit WW/316
Mod.- Nr.Lead seal Kit 904L
Mod.- Nr.30 – 60 3X6 B 19,5 6 1 308 710 110 308 660 614 308 660 622 H 9,5 4G6 B 25 1 H 9 65 – 83 3X10 B 24,5 6 1 308 710 111 308 660 615 308 660 623 H 11,5 4G10 B 30 1 H 10,5 93 3X16 B 30,3 6 1 308 710 112 308 660 616 308 660 624 H 13,2 4G16 B 38 1 H 12,8 - For PE2/PA motors additionally the special Tape 700 541 688 is absolutely necessary
- *Cables are designed for submerged operation. For air operation please consult Franklin Electric.
8" Rewindable Motors - Ground Lead*
PN
[kW]Ø
[mm²]D
[m]Lengths [m] Qty. Mod.-Nr. all ratings 1G25 13 8 1 308 053 080 - *only for 304SS and 316SS Motors
8" Rewindable Motors - Lead opening seal kit
Kit 30 – 93 kW DOL / Y∆ Mod.- Nr.: WW/316 308 660 617 904L 308 660 625 -
CAD - Drawings