WK-12 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-12-50HzWK-12-60Hz

Specifications

50Hz

Model DISCH TOTAL HEAD CAPACITY HEAD MOTOR MOTOR SIZE
inch M GPM M³/hr M HP kW
WK-1202 2″ / 2 1/2″ / 3″ 27 88 20 17 3 2.2 4″
WK-1204 2″ / 2 1/2″ / 3″ 57 88 20 38 5 3.7 4″
WK-1205 2″ / 2 1/2″ / 3″ 68 88 20 45 7.5 5.5 4″
WK-1206 2″ / 2 1/2″ / 3″ 83 88 20 58 7.5 5.5 4″
WK-1202 2″ / 2 1/2″ / 3″ 27 88 20 17 3 2.2 6″
WK-1204 2″ / 2 1/2″ / 3″ 57 88 20 38 5 3.7 6″
WK-1205 2″ / 2 1/2″ / 3″ 68 88 20 45 7.5 5.5 6″
WK-1206 2″ / 2 1/2″ / 3″ 83 88 20 58 7.5 5.5 6″
WK-1207 2″ / 2 1/2″ / 3″ 97 88 20 63 10 7.5 6″
WK-1208 2″ / 2 1/2″ / 3″ 111 88 20 73 10 7.5 6″
WK-1209 2″ / 2 1/2″ / 3″ 126 88 20 85 12.5 9 6″
WK-1210 2″ / 2 1/2″ / 3″ 139 88 20 93 12.5 9 6″
WK-1211 2″ / 2 1/2″ / 3″ 156 88 20 105 15 11 6″
WK-1212 2″ / 2 1/2″ / 3″ 167 88 20 115 15 11 6″
WK-1213 2″ / 2 1/2″ / 3″ 182 88 20 125 17.5 13 6″
WK-1214 2″ / 2 1/2″ / 3″ 197 88 20 134 17.5 13 6″
WK-1215 2″ / 2 1/2″ / 3″ 207 88 20 140 20 15 6″
WK-1216 2″ / 2 1/2″ / 3″ 217 88 20 145 20 15 6″
WK-1218 2″ / 2 1/2″ / 3″ 242 88 20 155 20 15 6″
WK-1219 2″ / 2 1/2″ / 3″ 255 88 20 162 25 18.5 6″
WK-1220 2″ / 2 1/2″ / 3″ 270 88 20 174 25 18.5 6″
WK-1221 2″ / 2 1/2″ / 3″ 285 88 20 181 25 18.5 6″
WK-1222 2″ / 2 1/2″ / 3″ 305 88 20 192 25 18.5 6″
WK-1223 2″ / 2 1/2″ / 3″ 315 88 20 202 30 22 6″
WK-1224 2″ / 2 1/2″ / 3″ 325 88 20 212 30 22 6″
WK-1229 2″ / 2 1/2″ / 3″ 382 88 20 242 35 26 6″
WK-1230 2″ / 2 1/2″ / 3″ 398 88 20 254 35 26 6″
WK-1231 2″ / 2 1/2″ / 3″ 409 88 20 274 40 30 6″

60Hz

Model DISCH TOTAL HEAD CAPACITY HEAD MOTOR MOTOR SIZE
inch M GPM M³/hr M HP kW
WK-1202 2″ / 2 1/2″ / 3″ 43 132 30 29 5 3.7 4″
WK-1203 2″ / 2 1/2″ / 3″ 63 132 30 40 8 5.5 4″
WK-1203 2″ / 2 1/2″ / 3″ 63 132 30 40 8 5.5 6″
WK-1204 2″ / 2 1/2″ / 3″ 88 132 30 53 10.0 7.5 6″
WK-1205 2″ / 2 1/2″ / 3″ 107 132 30 65 10.0 7.5 6″
WK-1206 2″ / 2 1/2″ / 3″ 131 132 30 79 15 11 6″
WK-1207 2″ / 2 1/2″ / 3″ 152 132 30 96 15 11 6″
WK-1208 2″ / 2 1/2″ / 3″ 164 132 30 108 20.0 15 6″
WK-1209 2″ / 2 1/2″ / 3″ 185 132 30 122 20.0 15 6″
WK-1210 2″ / 2 1/2″ / 3″ 210 132 30 136 25 18.5 6″
WK-1211 2″ / 2 1/2″ / 3″ 233 132 30 153 30 22 6″
WK-1212 2″ / 2 1/2″ / 3″ 263 132 30 164 30.0 22 6″
WK-1215 2″ / 2 1/2″ / 3″ 313 132 30 197 40 30 6″
WK-1216 2″ / 2 1/2″ / 3″ 335 132 30 212 40 30 6″
WK-1217 2″ / 2 1/2″ / 3″ 357 132 30 230 40 30 6″
WK-1220 2″ / 2 1/2″ / 3″ 409 132 30 275 50 37 6″
WK-1221 2″ / 2 1/2″ / 3″ 430 132 30 292 50 37 6″
WK-1224 2″ / 2 1/2″ / 3″ 477 132 30 324 60 45 6″
WK-1225 2″ / 2 1/2″ / 3″ 499 132 30 344 60 45 6″

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