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Multi stage volute pump

■ Standard Spec
Capacity Max. 4㎥/min
Total Head Max. 30m
Temperature Max. 90℃
Revolution 1750rpm
Rotation CW
(Clckwise viewed from coupling end)
Bearing
Lubrication 		Oil Bath Type
Connection 50 ~ 150mm

■ Feature

- Standardized parts maintain maximum compatibility
- As previous volute type has been improved to turbine type, so range of capacity head is widened,
  and efficiency is improved
- It is possible to use special materials according to liquid types (SUS, SC, CAC406)
- It is possible to use M/Seal and packing according to usages
- As is utilizes ball bearing, its balance is maintained, and its life is extended

■ Application

- General industries - Water supply facilities, building hydrants - Sprinklers
- Chemical industries - Cooling and heating circulation - Water supply for high-rise buildings

■ Selection chart
Selection chart

■ Section
Section

■ Dimension
Dimension
Model PUMP SHAFT
A B F K G J E N1 N2 m1 B h1 h2 S D L
NTPS25 234 167 209 229 148 168 185 200 160 50 50 160 185 10 28 50
NTPS25 234 167 209 229 148 168 185 200 160 50 50 160 185 10 28 50
NTPS25 252 176 224 244 155 175 205 240 190 60 55 180 205 12 32 60
NTPS25 263 175 237 257 155 175 220 240 190 60 55 180 220 12 32 70
NTPS25 281 196 248 273 159 184 250 280 220 70 70 215 250 16 36 80
NTPS25 281 196 259 284 164 189 280 330 270 70 80 225 280 16 36 80
NTPS25 302 195 274 299 169 194 280 320 270 75 75 240 280 16 44 80
NTPS25 302 195 273 303 170 200 310 360 300 80 85 250 310 16 44 80
NTPS25 325 215 290 320 175 205 320 360 300 80 80 270 320 18 48 90
NTPS25 325 215 306 336 214 244 340 410 340 80 90 280 340 18 48 90
NTPS25 402 275 315 330 198 218 350 450 370 85 90 290 350 18 48 100

Model SUCTION DIA DISCHARGE DIA Stage dimensions of C ONE STAGE
2 3 4 5 6 7 8 9 10
40 50 40 156 211 266 321 376 431 486 541 596 55
50 50 40 156 211 266 321 376 431 486 541 596 55
65 65 50 148 240 302 364 426 488 550     62
80 80 65 199 268 337 406 475 544       69
100(L, H, LH) 100 80 207 287 367 447 527 607 687     80
125(L, H, LH) 125 100 248 338 428 518 608 698       90
150(H) 150 125 265 370 475 580           105
150L 150 125 263 383 503             120