WK-18 series

Product Features

  • 100% SUS 304 stainless steel inside out
  • Resistant to sand
  • Resistant to aggressive water
  • Discharge casing with threaded connection. Flange optional
  • Shaft made from SUS 410 stainless steel
  • Suction strainer to prevent clogging

Applications

  • Groundwater intake/water supply
  • Municipal and industrial waters supply
  • Irrigation/raw water supply
  • Dewatering (construction sites, mines)
  • Thermal waters, pools, and springs
  • Fish farming
  • Fountains
  • Offshore
  • Pressure boosting

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Technical Data

  • 6 ” pump
  • Flow: Max. 27 m³/h-50Hz / 39 m³/h-60Hz
  • Head: Max. 450 m
  • Max. sand content: 50 g/m³
  • Liquid Temp.: 0 °C to 35 °C
  • pH values: 6 to 8
  • Installation depth: Max. 300 m

Performance Curve
WK-18-50Hz WK-18-60Hz

Specifications

50Hz

Model DISCH TOTAL HEAD CAPACITY HEAD MOTOR MOTOR SIZE
inch M GPM M³/hr M HP kW
WK-1802 2″ / 2 1/2″ / 3″ 31 118 27 18 4 3 4″
WK-1803 2″ / 2 1/2″ / 3″ 47 118 27 28 5 3.7 4″
WK-1804 2″ / 2 1/2″ / 3″ 62 118 27 38 7.5 5.5 4″
WK-1803 2″ / 2 1/2″ / 3″ 47 118 27 28 5 3.7 6″
WK-1804 2″ / 2 1/2″ / 3″ 62 118 27 38 7.5 5.5 6″
WK-1805 2″ / 2 1/2″ / 3″ 77 118 27 48 10 7.5 6″
WK-1806 2″ / 2 1/2″ / 3″ 92 118 27 58 10 7.5 6″
WK-1807 2″ / 2 1/2″ / 3″ 107 118 27 68 12.5 9 6″
WK-1808 2″ / 2 1/2″ / 3″ 127 118 27 83 15 11 6″
WK-1809 2″ / 2 1/2″ / 3″ 143 118 27 90 15 11 6″
WK-1810 2″ / 2 1/2″ / 3″ 155 118 27 100 17.5 13 6″
WK-1811 2″ / 2 1/2″ / 3″ 172 118 27 111 20 15 6″
WK-1812 2″ / 2 1/2″ / 3″ 185 118 27 122 20 15 6″
WK-1813 2″ / 2 1/2″ / 3″ 200 118 27 132 20 15 6″
WK-1814 2″ / 2 1/2″ / 3″ 216 118 27 142 25 18.5 6″
WK-1815 2″ / 2 1/2″ / 3″ 228 118 27 149 25 18.5 6″
WK-1816 2″ / 2 1/2″ / 3″ 244 118 27 158 25 18.5 6″
WK-1817 2″ / 2 1/2″ / 3″ 261 118 27 164 30 22 6″
WK-1818 2″ / 2 1/2″ / 3″ 276 118 27 182 30 22 6″
WK-1821 2″ / 2 1/2″ / 3″ 326 118 27 220 35 26 6″
WK-1822 2″ / 2 1/2″ / 3″ 341 118 27 231 40 30 6″
WK-1823 2″ / 2 1/2″ / 3″ 355 118 27 244 40 30 6″
WK-1824 2″ / 2 1/2″ / 3″ 373 118 27 255 40 30 6″
WK-1827 2″ / 2 1/2″ / 3″ 407 118 27 270 50 37 6″
WK-1828 2″ / 2 1/2″ / 3″ 418 118 27 280 50 37 6″
WK-1829 2″ / 2 1/2″ / 3″ 430 118 27 296 50 37 6″
WK-1830 2″ / 2 1/2″ / 3″ 445 118 27 314 50 37 6″

60Hz

Model DISCH TOTAL HEAD CAPACITY HEAD MOTOR MOTOR SIZE
inch M GPM M³/hr M HP kW
WK-1801 2″ / 2 1/2″ / 3″ 22 176 40 13 3 2 4″
WK-1802 2″ / 2 1/2″ / 3″ 47 176 40 27 7.5 5.5 4″
WK-1802 2″ / 2 1/2″ / 3″ 47 176 40 27 7.5 5.5 6″
WK-1803 2″ / 2 1/2″ / 3″ 67 176 40 41 10 7.5 6″
WK-1804 2″ / 2 1/2″ / 3″ 93 176 40 60 15 11 6″
WK-1805 2″ / 2 1/2″ / 3″ 118 176 40 75 15 11 6″
WK-1806 2″ / 2 1/2″ / 3″ 140 176 40 89 20 15 6″
WK-1807 2″ / 2 1/2″ / 3″ 158 176 40 101 20 15 6″
WK-1808 2″ / 2 1/2″ / 3″ 185 176 40 116 25 18.5 6″
WK-1809 2″ / 2 1/2″ / 3″ 206 176 40 127 25 18.5 6″
WK-1810 2″ / 2 1/2″ / 3″ 228 176 40 143 30 22 6″
WK-1811 2″ / 2 1/2″ / 3″ 249 176 40 163 35 26 6″
WK-1812 2″ / 2 1/2″ / 3″ 272 176 40 175 40 30 6″
WK-1813 2″ / 2 1/2″ / 3″ 296 176 40 187 40 30 6″
WK-1814 2″ / 2 1/2″ / 3″ 316 176 40 200 40 30 6″
WK-1815 2″ / 2 1/2″ / 3″ 338 176 40 212 50 37 6″
WK-1816 2″ / 2 1/2″ / 3″ 362 176 40 228 50 37 6″
WK-1817 2″ / 2 1/2″ / 3″ 387 176 40 240 50 37 6″
WK-1818 2″ / 2 1/2″ / 3″ 412 176 40 257 60 45 6″
WK-1819 2″ / 2 1/2″ / 3″ 433 176 40 276 60 45 6″
WK-1820 2″ / 2 1/2″ / 3″ 454 176 40 287 60 45 6″
WK-1821 2″ / 2 1/2″ / 3″ 474 176 40 300 60 45 6″