IDENTIFICATION CODE
4SD
4: Well diameter: 100mm(4")
SD: SD Series submersible pump
M: Single phase motor(Three phase without M)
2: Capacity(m³/h)
7: Stage
0.25: Motor power(KW)
APPLICATIONS
For water supply from wells or reservoirs.
For domestic use, for civil and industrial applications.
For garden use and irrigation.
OPERATING CONDITIONS
Maximum fluid temperature up to +35 ℃.
Maximum sand content: 0.25%.
Maximum immersion: 100m.
Minimum well diameter: 4"
MOTOR AND PUMP
Rewindable motor or full obturated screen motor
Three-phase: 380V-415V/50Hz
Single-phase: 220V-240V/50Hz
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMA dimension standards
OPTIONS ON REQUEST
Special mechanical seal
Other voltages or frequency 60 Hz

PERFORMANCE DATA 50 HZ
MODEL | P2 | Q l/min m³/h | DELIVERY n=2850 l/min | |||||||||||||
1~ 220V/240V | 3~ 380V/415V | KW | HP | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | |
0 | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | |||||
4SDM2/7-0.25 | 4SD2/7-0.25 | 0.25 | 0.33 | H(m) | 50 | 50 | 49 | 48 | 46 | 44 | 40 | 37 | 32 | 27 | 21 | 10 |
4SDM2/9-0.37 | 4SD2/9-0.37 | 0.37 | 0.5 | 64 | 64 | 63 | 62 | 59 | 56 | 52 | 47 | 41 | 35 | 27 | 13 | |
4SDM2/12-0.55 | 4SD2/12-0.55 | 0.55 | 0.75 | 86 | 85 | 85 | 83 | 79 | 75 | 69 | 63 | 55 | 47 | 35 | 18 | |
4SDM2/15-0.75 | 4SD2/15-0.75 | 0.75 | 1 | 107 | 107 | 106 | 104 | 99 | 94 | 86 | 79 | 69 | 58 | 44 | 22 | |
4SDM2/18-0.92 | 4SD2/18-0.92 | 0.92 | 1.25 | 129 | 128 | 127 | 124 | 119 | 113 | 104 | 95 | 83 | 70 | 53 | 27 | |
4SDM2/22-1.1 | 4SD2/22-1.1 | 1.1 | 1.5 | 157 | 156 | 155 | 152 | 145 | 138 | 127 | 116 | 101 | 85 | 65 | 33 | |
4SDM2/24-1.3 | 4SD2/24-1.3 | 1.3 | 1.75 | 172 | 170 | 169 | 166 | 158 | 150 | 138 | 126 | 111 | 93 | 71 | 36 | |
4SDM2/28-1.5 | 4SD2/28-1.5 | 1.5 | 2 | 200 | 199 | 197 | 193 | 185 | 175 | 161 | 147 | 129 | 109 | 83 | 41 | |
4SDM2/33-1.8 | 4SD2/33-1.8 | 1.8 | 2.5 | 236 | 234 | 233 | 228 | 218 | 206 | 190 | 173 | 152 | 128 | 97 | 49 | |
4SDM2/39-2.2 | 4SD2/39-2.2 | 2.2 | 3 | 279 | 277 | 275 | 269 | 257 | 244 | 225 | 205 | 180 | 151 | 115 | 58 | |
4SDM2/45-2.6 | 4SD2/45-2.6 | 2.6 | 3.5 | 322 | 320 | 317 | 311 | 297 | 281 | 259 | 236 | 207 | 175 | 133 | 67 | |
/ | 4SD2/50-3 | 3 | 4 | 358 | 355 | 353 | 345 | 330 | 313 | 288 | 263 | 231 | 194 | 148 | 74 | |
/ | 4SD2/58-3.7 | 3.7 | 5 | 415 | 412 | 409 | 400 | 383 | 363 | 334 | 305 | 267 | 225 | 171 | 86 | |
/ | 4SD2/65-4 | 4 | 5.5 | 465 | 462 | 458 | 449 | 429 | 406 | 374 | 341 | 300 | 252 | 192 | 96 | |

PERFORMANCE DATA 50 HZ
MODEL | P2 | Q l/min m³/h | DELIVERY n=2850 l/min | |||||||||
1~ 220V/240V | 3~ 380V/415V | KW | HP | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | |
0 | 0.6 | 1.2 | 1.8 | 2.4 | 3 | 3.6 | 4.2 | |||||
4SDM2.7/6-0.25 | 4SD2.7/6-0.25 | 0.25 | 0.33 | H(m) | 43 | 41 | 39 | 35 | 32 | 26 | 18 | 9 |
4SDM2.7/8-0.37 | 4SD2.7/8-0.37 | 0.37 | 0.5 | 57 | 55 | 52 | 47 | 43 | 35 | 24 | 12 | |
4SDM2.7/11-0.55 | 4SD2.7/11-0.55 | 0.55 | 0.75 | 79 | 76 | 72 | 65 | 59 | 48 | 33 | 17 | |
4SDM2.7/14-0.75 | 4SD2.7/14-0.75 | 0.75 | 1 | 100 | 96 | 91 | 83 | 75 | 61 | 42 | 21 | |
4SDM2.7/16-0.92 | 4SD2.7/16-0.92 | 0.92 | 1.25 | 114 | 110 | 104 | 94 | 86 | 70 | 48 | 24 | |
4SDM2.7/19-1.1 | 4SD2.7/19-1.1 | 1.1 | 1.5 | 136 | 131 | 124 | 112 | 102 | 83 | 57 | 29 | |
4SDM2.7/22-1.3 | 4SD2.7/22-1.3 | 1.3 | 1.75 | 157 | 151 | 143 | 130 | 118 | 96 | 66 | 33 | |
4SDM2.7/25-1.5 | 4SD2.7/25-1.5 | 1.5 | 2 | 179 | 172 | 163 | 148 | 134 | 109 | 75 | 38 | |
4SDM2.7/30-1.8 | 4SD2.7/30-1.8 | 1.8 | 2.5 | 215 | 206 | 195 | 177 | 161 | 131 | 90 | 45 | |
4SDM2.7/35-2.2 | 4SD2.7/35-2.2 | 2.2 | 3 | 250 | 241 | 228 | 207 | 188 | 153 | 105 | 53 | |
4SDM2.7/40-2.6 | 4SD2.7/40-2.6 | 2.6 | 3.5 | 286 | 275 | 260 | 236 | 215 | 175 | 120 | 60 | |
/ | 4SD2.7/44-3 | 3 | 4 | 315 | 303 | 286 | 260 | 237 | 193 | 132 | 66 | |
/ | 4SD2.7/50-3.7 | 3.7 | 5 | 358 | 344 | 325 | 295 | 269 | 219 | 150 | 75 | |
/ | 4SD2.7/55-4 | 4 | 5.5 | 393 | 378 | 358 | 325 | 296 | 241 | 165 | 83 | |

PERFORMANCE DATA 50 HZ
MODEL | P2 | Q l/min m³/h | DELIVERY n=2850 l/min | ||||||||||
1~ 220V/240V | 3~ 380V/415V | KW | HP | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | |
0 | 0.6 | 1.2 | 1.8 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | |||||
4SDM3/5-0.25 | 4SD3/5-0.25 | 0.25 | 0.33 | H(m) | 36 | 35 | 34 | 33 | 30 | 27 | 21 | 15 | 8 |
4SDM3/7-0.37 | 4SD3/7-0.37 | 0.37 | 0.5 | 50 | 49 | 48 | 46 | 42 | 37 | 30 | 21 | 11 | |
4SDM3/10-0.55 | 4SD3/10-0.55 | 0.55 | 0.75 | 72 | 70 | 68 | 66 | 60 | 53 | 43 | 30 | 15 | |
4SDM3/12-0.75 | 4SD3/12-0.75 | 0.75 | 1 | 86 | 83 | 82 | 79 | 72 | 64 | 51 | 36 | 18 | |
4SDM3/15-0.92 | 4SD3/15-0.92 | 0.92 | 1.25 | 107 | 104 | 102 | 99 | 90 | 80 | 64 | 45 | 23 | |
4SDM3/17-1.1 | 4SD3/17-1.1 | 1.1 | 1.5 | 122 | 118 | 116 | 112 | 102 | 90 | 72 | 52 | 26 | |
4SDM3/20-1.3 | 4SD3/20-1.3 | 1.3 | 1.75 | 143 | 139 | 137 | 132 | 120 | 106 | 85 | 61 | 30 | |
4SDM3/22-1.5 | 4SD3/22-1.5 | 1.5 | 2 | 157 | 153 | 150 | 145 | 132 | 117 | 94 | 67 | 33 | |
4SDM3/26-1.8 | 4SD3/26-1.8 | 1.8 | 2.5 | 186 | 181 | 178 | 172 | 156 | 138 | 111 | 79 | 40 | |
4SDM3/30-2.2 | 4SD3/30-2.2 | 2.2 | 3 | 215 | 209 | 205 | 198 | 180 | 159 | 128 | 91 | 46 | |
4SDM3/35-2.6 | 4SD3/35-2.6 | 2.6 | 3.5 | 250 | 243 | 239 | 231 | 210 | 186 | 149 | 106 | 53 | |
/ | 4SD3/40-3 | 3 | 4 | 286 | 278 | 273 | 264 | 240 | 212 | 170 | 121 | 61 | |
/ | 4SD3/45-3.7 | 3.7 | 5 | 322 | 313 | 307 | 297 | 270 | 239 | 191 | 136 | 68 | |
/ | 4SD3/50-4 | 4 | 5.5 | 358 | 348 | 342 | 330 | 300 | 265 | 213 | 152 | 76 | |
/ | 4SD3/55-5 | 5 | 7 | 393 | 382 | 376 | 363 | 330 | 292 | 234 | 167 | 84 | |
/ | 4SD3/65-5.5 | 5.5 | 7.5 | 465 | 452 | 444 | 429 | 390 | 345 | 276 | 197 | 99 | |

PERFORMANCE DATA 50 HZ
MODEL | P2 | Q | DELIVERY n=2850 l/min | |||||||||||||
1~220V/240V | 3~380V/415V | KW | HP | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | |
0 | 0.6 | 1.2 | 1.8 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | 5.4 | 6 | 6.6 | |||||
4SDM4/6-0.37 | 4SD4/6-0.37 | 0.37 | 0.5 | H(m) | 44 | 43 | 42 | 41 | 40 | 38 | 35 | 31 | 27 | 22 | 17 | 10 |
4SDM4/8-0.55 | 4SD4/8-0.55 | 0.55 | 0.75 | 59 | 57 | 56 | 55 | 54 | 51 | 47 | 42 | 36 | 29 | 22 | 13 | |
4SDM4/10-0.75 | 4SD4/10-0.75 | 0.75 | 1 | 74 | 71 | 70 | 69 | 67 | 64 | 59 | 52 | 45 | 37 | 28 | 17 | |
4SDM4/12-0.92 | 4SD4/12-0.92 | 0.92 | 1.25 | 89 | 85 | 84 | 82 | 80 | 76 | 70 | 62 | 54 | 44 | 34 | 20 | |
4SDM4/14-1.1 | 4SD4/14-1.1 | 1.1 | 1.5 | 104 | 99 | 98 | 96 | 94 | 89 | 82 | 73 | 63 | 51 | 39 | 23 | |
4SDM4/16-1.3 | 4SD4/16-1.3 | 1.3 | 1.75 | 118 | 114 | 112 | 110 | 107 | 102 | 94 | 83 | 72 | 58 | 45 | 26 | |
4SDM4/18-1.5 | 4SD4/18-1.5 | 1.5 | 2 | 133 | 128 | 126 | 123 | 121 | 114 | 105 | 94 | 81 | 66 | 50 | 30 | |
4SDM4/21-1.8 | 4SD4/21-1.8 | 1.8 | 2.5 | 155 | 149 | 147 | 144 | 141 | 133 | 123 | 109 | 95 | 77 | 59 | 35 | |
4SDM4/24-2.2 | 4SD4/24-2.2 | 2.2 | 3 | 178 | 170 | 168 | 164 | 161 | 152 | 140 | 125 | 108 | 88 | 67 | 40 | |
4SDM4/28-2.6 | 4SD4/28-2.6 | 2.6 | 3.5 | 207 | 199 | 196 | 192 | 188 | 178 | 164 | 146 | 126 | 102 | 78 | 46 | |
/ | 4SD4/32-3 | 3 | 4 | 237 | 227 | 224 | 219 | 214 | 203 | 187 | 166 | 144 | 117 | 90 | 53 | |
/ | 4SD4/37-3.7 | 3.7 | 5 | 274 | 263 | 259 | 253 | 248 | 235 | 216 | 192 | 167 | 135 | 104 | 61 | |
/ | 4SD4/40-4 | 4 | 5.5 | 296 | 284 | 280 | 274 | 268 | 254 | 234 | 208 | 180 | 146 | 112 | 66 | |
/ | 4SD4/46-5 | 5 | 7 | 340 | 327 | 322 | 315 | 308 | 292 | 269 | 239 | 207 | 168 | 129 | 76 | |
/ | 4SD4/50-5.5 | 5.5 | 7.5 | 370 | 355 | 350 | 343 | 335 | 318 | 293 | 260 | 225 | 183 | 140 | 83 | |
/ | 4SD4/60-7.5 | 7.5 | 10 | 444 | 426 | 420 | 411 | 402 | 381 | 351 | 312 | 270 | 219 | 168 | 99 | |

MODEL | P2 | Q | DELIVERY n=2850 l/min | |||||||||
1~220V/240V | 3~380V/415V | KW | HP | 0 | 20 | 40 | 60 | 80 | 100 | 120 | 140 | |
0 | 1.2 | 2.4 | 3.6 | 4.8 | 6 | 7.2 | 8.4 | |||||
4SDM6/5-0.37 | 4SD6/5-0.37 | 0.37 | 0.5 | H(m) | 36 | 35 | 34 | 31 | 27 | 23 | 17 | 10 |
4SDM6/6-0.55 | 4SD6/6-0.55 | 0.55 | 0.75 | 44 | 41 | 40 | 37 | 33 | 27 | 20 | 12 | |
4SDM6/8-0.75 | 4SD6/8-0.75 | 0.75 | 1 | 58 | 55 | 54 | 49 | 44 | 36 | 27 | 16 | |
4SDM6/10-0.92 | 4SD6/10-0.92 | 0.92 | 1.25 | 73 | 69 | 67 | 62 | 55 | 45 | 34 | 20 | |
4SDM6/12-1.1 | 4SD6/12-1.1 | 1.1 | 1.5 | 87 | 83 | 80 | 74 | 65 | 54 | 40 | 24 | |
4SDM6/13-1.3 | 4SD6/13-1.3 | 1.3 | 1.75 | 94 | 90 | 87 | 80 | 71 | 59 | 44 | 26 | |
4SDM6/15-1.5 | 4SD6/15-1.5 | 1.5 | 2 | 109 | 104 | 101 | 93 | 82 | 68 | 50 | 30 | |
4SDM6/18-1.8 | 4SD6/18-1.8 | 1.8 | 2.5 | 131 | 124 | 121 | 111 | 98 | 81 | 60 | 36 | |
4SDM6/21-2.2 | 4SD6/21-2.2 | 2.2 | 3 | 152 | 145 | 141 | 130 | 114 | 95 | 70 | 42 | |
4SDM6/24-2.6 | 4SD6/24-2.6 | 2.6 | 3.5 | 174 | 166 | 161 | 148 | 131 | 108 | 80 | 48 | |
/ | 4SD6/27-3 | 3 | 4 | 196 | 186 | 181 | 167 | 147 | 122 | 90 | 54 | |
/ | 4SD6/32-3.7 | 3.7 | 5 | 232 | 221 | 214 | 198 | 174 | 144 | 107 | 64 | |
/ | 4SD6/34-4 | 4 | 5.5 | 247 | 235 | 228 | 210 | 185 | 153 | 114 | 68 | |
/ | 4SD6/38-5 | 5 | 7 | 276 | 262 | 255 | 235 | 207 | 171 | 127 | 76 | |
/ | 4SD6/42-5.5 | 5.5 | 7.5 | 305 | 290 | 281 | 260 | 229 | 189 | 141 | 84 | |
/ | 4SD6/52-7.5 | 7.5 | 10 | 377 | 359 | 348 | 321 | 283 | 234 | 174 | 104 | |

MODEL | P2 | Q l/min m³/h | DELIVERY n=2850 l/min | ||||||||||||
1~ 220V/240V | 3~ 380V/415V | KW | HP | 0 | 20 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | |
0 | 1.2 | 2.4 | 3.6 | 4.8 | 6 | 7.2 | 8.4 | 9.6 | 10.8 | 12 | |||||
4SDM8/5-0.55 | 4SD8/5-0.55 | 0.55 | 0.75 | H(m) | 33 | 32 | 30 | 28 | 26 | 24 | 22 | 18 | 14 | 9 | 3 |
4SDM8/7-0.75 | 4SD8/7-0.75 | 0.75 | 1 | 46 | 45 | 42 | 39 | 36 | 34 | 30 | 25 | 19 | 12 | 4 | |
4SDM8/8-0.92 | 4SD8/8-0.92 | 0.92 | 1.25 | 53 | 51 | 48 | 44 | 42 | 39 | 34 | 28 | 22 | 14 | 4 | |
4SDM8/9-1.1 | 4SD8/9-1.1 | 1.1 | 1.5 | 59 | 58 | 54 | 50 | 47 | 44 | 39 | 32 | 24 | 15 | 5 | |
4SDM8/11-1.3 | 4SD8/11-1.3 | 1.3 | 1.75 | 73 | 70 | 66 | 61 | 57 | 53 | 47 | 39 | 30 | 19 | 6 | |
4SDM8/12-1.5 | 4SD8/12-1.5 | 1.5 | 2 | 79 | 77 | 72 | 67 | 62 | 58 | 52 | 43 | 32 | 20 | 6 | |
4SDM8/15-1.8 | 4SD8/15-1.8 | 1.8 | 2.5 | 99 | 96 | 90 | 83 | 78 | 73 | 65 | 53 | 41 | 26 | 8 | |
4SDM8/17-2.2 | 4SD8/17-2.2 | 2.2 | 3 | 112 | 109 | 102 | 94 | 88 | 82 | 73 | 60 | 46 | 29 | 9 | |
4SDM8/20-2.6 | 4SD8/20-2.6 | 2.6 | 3.5 | 132 | 128 | 120 | 111 | 104 | 97 | 86 | 71 | 54 | 34 | 10 | |
/ | 4SD8/23-3 | 3 | 4 | 152 | 147 | 138 | 128 | 120 | 112 | 99 | 82 | 62 | 39 | 12 | |
/ | 4SD8/26-3.7 | 3.7 | 5 | 172 | 166 | 156 | 144 | 135 | 126 | 112 | 92 | 70 | 44 | 13 | |
/ | 4SD8/30-4 | 4 | 5.5 | 198 | 192 | 180 | 167 | 156 | 146 | 129 | 107 | 81 | 51 | 15 | |
/ | 4SD8/33-5 | 5 | 7 | 218 | 211 | 198 | 183 | 172 | 160 | 142 | 117 | 89 | 56 | 17 | |
/ | 4SD8/37-5.5 | 5.5 | 7.5 | 244 | 237 | 222 | 205 | 192 | 179 | 159 | 131 | 100 | 63 | 19 | |
/ | 4SD8/44-7.5 | 7.5 | 10 | 290 | 282 | 264 | 244 | 229 | 213 | 189 | 156 | 119 | 75 | 22 | |

PERFORMANCE DATA 50 HZ
MODEL | P2 | Q l/min m³/h | DELIVERY n=2850 l/min | |||||||||
1~ 220V/240V | 3~ 380V/415V | KW | HP | 0 | 30 | 60 | 90 | 120 | 150 | 180 | 210 | |
0 | 1.8 | 3.6 | 5.4 | 7.2 | 9 | 10.8 | 12.6 | |||||
4SDM10/5-0.75 | 4SD10/5-0.75 | 0.75 | 1 | H(m) | 33 | 32 | 30 | 28 | 26 | 23 | 19 | 14 |
4SDM10/6-0.92 | 4SD10/6-0.92 | 0.92 | 1.25 | 40 | 38 | 35 | 33 | 31 | 27 | 22 | 17 | |
4SDM10/7-1.1 | 4SD10/7-1.1 | 1.1 | 1.5 | 46 | 45 | 41 | 39 | 36 | 32 | 26 | 20 | |
4SDM10/8-1.3 | 4SD10/8-1.3 | 1.3 | 1.75 | 53 | 51 | 47 | 44 | 41 | 36 | 30 | 22 | |
4SDM10/10-1.5 | 4SD10/10-1.5 | 1.5 | 2 | 66 | 64 | 59 | 56 | 51 | 46 | 37 | 28 | |
4SDM10/12-1.8 | 4SD10/12-1.8 | 1.8 | 2.5 | 79 | 76 | 71 | 67 | 62 | 55 | 44 | 34 | |
4SDM10/14-2.2 | 4SD10/14-2.2 | 2.2 | 3 | 92 | 89 | 83 | 78 | 72 | 64 | 52 | 39 | |
4SDM10/16-2.6 | 4SD10/16-2.6 | 2.6 | 3.5 | 106 | 102 | 94 | 89 | 82 | 73 | 59 | 45 | |
/ | 4SD10/17-3 | 3 | 4 | 112 | 108 | 100 | 94 | 87 | 78 | 63 | 48 | |
/ | 4SD10/20-3.7 | 3.7 | 5 | 132 | 127 | 118 | 111 | 103 | 91 | 74 | 56 | |
/ | 4SD10/22-4 | 4 | 5.5 | 145 | 140 | 130 | 122 | 113 | 100 | 81 | 62 | |
/ | 4SD10/25-5 | 5 | 7 | 165 | 159 | 148 | 139 | 129 | 114 | 93 | 70 | |
/ | 4SD10/28-5.5 | 5.5 | 7.5 | 185 | 178 | 165 | 155 | 144 | 128 | 104 | 78 | |
/ | 4SD10/34-7.5 | 7.5 | 10 | 224 | 217 | 201 | 189 | 175 | 155 | 126 | 95 | |

PERFORMANCE DATA 50 HZ
MODEL | P2 | Q l/min m³/h | DELIVERY n=2850 l/min | |||||||||||
1~220V/240V | 3~380V/415V | KW | HP | 0 | 30 | 60 | 90 | 120 | 150 | 180 | 210 | 240 | 270 | |
0 | 1.8 | 3.6 | 5.4 | 7.2 | 9 | 10.8 | 12.6 | 14.4 | 16.2 | |||||
4SDM12/4-0.75 | 4SD12/4-0.75 | 0.75 | 1 | H(m)
| 26 | 26 | 24 | 22 | 21 | 19 | 17 | 15 | 12 | 8 |
4SDM12/5-0.92 | 4SD12/5-0.92 | 0.92 | 1.25 | 33 | 32 | 30 | 28 | 26 | 24 | 22 | 19 | 15 | 10 | |
4SDM12/6-1.1 | 4SD12/6-1.1 | 1.1 | 1.5 | 39 | 38 | 36 | 33 | 31 | 29 | 26 | 22 | 17 | 12 | |
4SDM12/7-1.3 | 4SD12/7-1.3 | 1.3 | 1.75 | 46 | 45 | 41 | 39 | 36 | 33 | 30 | 26 | 20 | 14 | |
4SDM12/8-1.5 | 4SD12/8-1.5 | 1.5 | 2 | 52 | 51 | 47 | 44 | 41 | 38 | 34 | 30 | 23 | 16 | |
4SDM12/10-1.8 | 4SD12/10-1.8 | 1.8 | 2.5 | 66 | 64 | 59 | 55 | 51 | 48 | 43 | 37 | 29 | 21 | |
4SDM12/12-2.2 | 4SD12/12-2.2 | 2.2 | 3 | 79 | 77 | 71 | 66 | 62 | 57 | 52 | 44 | 35 | 25 | |
4SDM12/14-2.6 | 4SD12/14-2.6 | 2.6 | 3.5 | 92 | 89 | 83 | 77 | 72 | 67 | 60 | 52 | 41 | 29 | |
/ | 4SD12/16-3 | 3 | 4 | 105 | 102 | 95 | 88 | 82 | 76 | 69 | 59 | 47 | 33 | |
/ | 4SD12/18-3.7 | 3.7 | 5 | 118 | 115 | 107 | 99 | 92 | 86 | 77 | 67 | 52 | 37 | |
/ | 4SD12/21-4 | 4 | 5.5 | 138 | 134 | 124 | 116 | 108 | 100 | 90 | 78 | 61 | 43 | |
/ | 4SD12/23-5 | 5 | 7 | 151 | 147 | 136 | 127 | 118 | 109 | 99 | 85 | 67 | 47 | |
/ | 4SD12/26-5.5 | 5.5 | 7.5 | 170 | 166 | 154 | 143 | 133 | 124 | 112 | 96 | 76 | 53 | |
/ | 4SD12/31-7.5 | 7.5 | 10 | 203 | 198 | 184 | 171 | 159 | 147 | 133 | 115 | 90 | 64 | |

PERFORMANCE DATA 50 HZ
MODEL | P2 | Q l/min m³/h | DELIVERY n=2850 l/min | ||||||||||
1~220V/240V | 3~380V/415V | KW | HP | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | |
0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | |||||
4SDM16/3-0.75 | 4SD16/3-0.75 | 0.75 | 1 | H(m)
| 18 | 17 | 16 | 15 | 13 | 12 | 10 | 7 | 4 |
4SDM16/4-0.92 | 4SD16/4-0.92 | 0.92 | 1.25 | 24 | 23 | 22 | 20 | 18 | 16 | 13 | 9 | 5 | |
4SDM16/5-1.1 | 4SD16/5-1.1 | 1.1 | 1.5 | 31 | 29 | 27 | 25 | 22 | 20 | 16 | 12 | 6 | |
4SDM16/6-1.3 | 4SD16/6-1.3 | 1.3 | 1.75 | 37 | 35 | 33 | 30 | 27 | 24 | 20 | 14 | 7 | |
4SDM16/7-1.5 | 4SD16/7-1.5 | 1.5 | 2 | 43 | 41 | 38 | 35 | 31 | 28 | 23 | 16 | 8 | |
4SDM16/8-1.8 | 4SD16/8-1.8 | 1.8 | 2.5 | 49 | 47 | 44 | 39 | 35 | 31 | 26 | 19 | 10 | |
4SDM16/10-2.2 | 4SD16/10-2.2 | 2.2 | 3 | 61 | 58 | 55 | 49 | 44 | 39 | 33 | 23 | 12 | |
4SDM16/11-2.6 | 4SD16/11-2.6 | 2.6 | 3.5 | 67 | 64 | 60 | 54 | 49 | 43 | 36 | 26 | 13 | |
/ | 4SD16/13-3 | 3 | 4 | 79 | 76 | 71 | 64 | 57 | 51 | 42 | 30 | 16 | |
/ | 4SD16/15-3.7 | 3.7 | 5 | 92 | 87 | 82 | 74 | 66 | 59 | 49 | 35 | 18 | |
/ | 4SD16/17-4 | 4 | 5.5 | 104 | 99 | 93 | 84 | 75 | 67 | 55 | 40 | 20 | |
/ | 4SD16/19-5 | 5 | 7 | 116 | 111 | 104 | 94 | 84 | 75 | 62 | 44 | 23 | |
/ | 4SD16/21-5.5 | 5.5 | 7.5 | 128 | 122 | 115 | 104 | 93 | 83 | 68 | 49 | 25 | |
/ | 4SD16/25-7.5 | 7.5 | 10 | 153 | 146 | 137 | 123 | 111 | 98 | 82 | 58 | 30 | |

PERFORMANCE DATA 50 HZ
MODEL | P2 | Q | DELIVERY n=2850 l/min | |||||||||||
1~ 220V/240V | 3~ 380V/415V | KW | HP | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | |
0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | |||||
4SDM20/4-1.1 | 4SD20/4-1.1 | 1.1 | 1.5 | H(m) | 23 | 23 | 21 | 21 | 17 | 15 | 12 | 9 | 7 | 4 |
4SDM20/5-1.3 | 4SD20/5-1.3 | 1.3 | 1.75 | 29 | 28 | 27 | 26 | 22 | 19 | 16 | 11 | 9 | 5 | |
4SDM20/6-1.5 | 4SD20/6-1.5 | 1.5 | 2 | 35 | 34 | 32 | 31 | 26 | 22 | 19 | 13 | 11 | 7 | |
4SDM20/8-1.8 | 4SD20/8-1.8 | 1.8 | 2.5 | 46 | 45 | 42 | 42 | 35 | 30 | 25 | 18 | 14 | 9 | |
4SDM20/9-2.2 | 4SD20/9-2.2 | 2.2 | 3 | 52 | 51 | 48 | 47 | 39 | 33 | 28 | 20 | 16 | 10 | |
4SDM20/10-2.6 | 4SD20/10-2.6 | 2.6 | 3.5 | 58 | 57 | 53 | 52 | 44 | 37 | 31 | 22 | 18 | 11 | |
/ | 4SD20/11-3 | 3 | 4 | 64 | 62 | 58 | 57 | 48 | 41 | 34 | 24 | 20 | 12 | |
/ | 4SD20/13-3.7 | 3.7 | 5 | 75 | 73 | 69 | 68 | 57 | 48 | 40 | 29 | 23 | 14 | |
/ | 4SD20/15-4 | 4 | 5.5 | 87 | 85 | 80 | 78 | 65 | 56 | 47 | 33 | 27 | 16 | |
/ | 4SD20/17-5 | 5 | 7 | 99 | 96 | 90 | 88 | 74 | 63 | 53 | 37 | 31 | 19 | |
/ | 4SD20/20-5.5 | 5.5 | 7.5 | 112 | 106 | 102 | 94 | 84 | 73 | 62 | 49 | 38 | 22 | |
/ | 4SD20/22-7.5 | 7.5 | 10 | 123 | 117 | 112 | 103 | 92 | 80 | 68 | 54 | 42 | 24 | |

OVERALL DIMENSIONS
MODEL | A | B | C | D | E |
4SDM2/7-0.25 | 600 | 272 | 328 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/9-0.37 | 662 | 287 | 375 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/12-0.55 | 751 | 307 | 444 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/15-0.75 | 870 | 322 | 548 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/18-0.92 | 995 | 342 | 653 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/22-1.1 | 1138 | 392 | 746 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/24-1.3 | 1204 | 412 | 792 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/28-1.5 | 1361 | 442 | 919 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/33-1.8 | 1517 | 482 | 1035 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/39-2.2 | 1799 | 590 | 1209 | 1 1/4"-1 1/2" | Φ95 |
4SDM2/45-2.6 | 1988 | 640 | 1348 | 1 1/4"-1 1/2" | Φ95 |
4SD2/50-3 | 2103 | 605 | 1498 | 1 1/4"-1 1/2" | Φ95 |
4SD2/58-3.7 | 2314 | 625 | 1689 | 1 1/4"-1 1/2" | Φ95 |
4SD2/65-4 | 2531 | 645 | 1886 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/5-0.25 | 566 | 272 | 294 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/7-0.37 | 632 | 287 | 345 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/10-0.55 | 729 | 307 | 422 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/12-0.75 | 830 | 322 | 508 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/15-0.92 | 927 | 342 | 585 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/17-1.1 | 1063 | 392 | 671 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/20-1.3 | 1159 | 412 | 747 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/22-1.5 | 1240 | 442 | 798 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/26-1.8 | 1417 | 482 | 935 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/30-2.2 | 1628 | 590 | 1038 | 1 1/4"-1 1/2" | Φ95 |
4SDM3/35-2.6 | 1840 | 640 | 1200 | 1 1/4"-1 1/2" | Φ95 |
4SD3/40-3 | 1933 | 605 | 1328 | 1 1/4"-1 1/2" | Φ95 |
4SD3/45-3.7 | 2116 | 625 | 1491 | 1 1/4"-1 1/2" | Φ95 |
4SD3/50-4 | 2269 | 645 | 1624 | 1 1/4"-1 1/2" | Φ95 |
4SD3/55-5 | 2502 | 715 | 1787 | 1 1/4"-1 1/2" | Φ95 |
4SD3/65-5.5 | 2882 | 805 | 2077 | 1 1/4"-1 1/2" | Φ95 |
4SDM4/6-0.37 | 621 | 287 | 334 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/8-0.55 | 697 | 307 | 390 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/10-0.75 | 768 | 322 | 446 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/12-0.92 | 879 | 342 | 537 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/14-1.1 | 985 | 392 | 593 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/16-1.3 | 1096 | 412 | 684 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/18-1.5 | 1182 | 442 | 740 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/21-1.8 | 1306 | 482 | 824 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/24-2.2 | 1498 | 590 | 908 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM4/28-2.6 | 1695 | 640 | 1055 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD4/32-3 | 1772 | 605 | 1167 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD4/37-3.7 | 1967 | 625 | 1342 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD4/40-4 | 2071 | 645 | 1426 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD4/46-5 | 2344 | 715 | 1629 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD4/50-5.5 | 2552 | 805 | 1747 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD4/60-7.5 | 2917 | 855 | 2062 | 1 1/4"-1 1/2"-2" | Φ95 |

OVERALL DIMENSIONS
MODEL | A | B | C | D | E |
4SDM6/5-0.37 | 626 | 287 | 339 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/6-0.55 | 680 | 307 | 373 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/8-0.75 | 764 | 322 | 442 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/10-0.92 | 853 | 342 | 511 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/12-1.1 | 1007 | 392 | 615 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/13-1.3 | 1062 | 412 | 650 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/15-1.5 | 1196 | 442 | 754 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/18-1.8 | 1339 | 482 | 857 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/21-2.2 | 1551 | 590 | 961 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM6/24-2.6 | 1739 | 640 | 1099 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD6/27-3 | 1808 | 605 | 1203 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD6/32-3.7 | 2000 | 625 | 1375 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD6/34-4 | 2124 | 645 | 1479 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD6/38-5 | 2332 | 715 | 1617 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD6/42-5.5 | 2560 | 805 | 1755 | 1 1/4"-1 1/2"-2" | Φ95 |
4SD6/52-7.5 | 2996 | 855 | 2141 | 1 1/4"-1 1/2"-2" | Φ95 |
4SDM8/5-0.55 | 654 | 307 | 347 | 1 1/2"-2" | Φ95 |
4SDM8/7-0.75 | 742 | 322 | 420 | 1 1/2"-2" | Φ95 |
4SDM8/8-0.92 | 798 | 342 | 456 | 1 1/2"-2" | Φ95 |
4SDM8/9-1.1 | 884 | 392 | 492 | 1 1/2"-2" | Φ95 |
4SDM8/11-1.3 | 1011 | 412 | 599 | 1 1/2"-2" | Φ95 |
4SDM8/12-1.5 | 1077 | 442 | 635 | 1 1/2"-2" | Φ95 |
4SDM8/15-1.8 | 1261 | 482 | 779 | 1 1/2"-2" | Φ95 |
4SDM8/17-2.2 | 1441 | 590 | 851 | 1 1/2"-2" | Φ95 |
4SDM8/20-2.6 | 1599 | 640 | 959 | 1 1/2"-2" | Φ95 |
4SD8/23-3 | 1708 | 605 | 1103 | 1 1/2"-2" | Φ95 |
4SD8/26-3.7 | 1836 | 625 | 1211 | 1 1/2"-2" | Φ95 |
4SD8/30-4 | 2001 | 645 | 1356 | 1 1/2"-2" | Φ95 |
4SD8/33-5 | 2214 | 715 | 1499 | 1 1/2"-2" | Φ95 |
4SD8/37-5.5 | 2449 | 805 | 1644 | 1 1/2"-2" | Φ95 |
4SD8/44-7.5 | 2792 | 855 | 1937 | 1 1/2"-2" | Φ95 |
4SDM10/5-0.75 | 693 | 322 | 371 | 1 1/2"-2" | Φ95 |
4SDM10/6-0.92 | 754 | 342 | 412 | 1 1/2"-2" | Φ95 |
4SDM10/7-1.1 | 844 | 392 | 452 | 1 1/2"-2" | Φ95 |
4SDM10/8-1.3 | 905 | 412 | 493 | 1 1/2"-2" | Φ95 |
4SDM10/10-1.5 | 1052 | 442 | 610 | 1 1/2"-2" | Φ95 |
4SDM10/12-1.8 | 1174 | 482 | 692 | 1 1/2"-2" | Φ95 |
4SDM10/14-2.2 | 1363 | 590 | 773 | 1 1/2"-2" | Φ95 |
4SDM10/16-2.6 | 1530 | 640 | 890 | 1 1/2"-2" | Φ95 |
4SD10/17-3 | 1536 | 605 | 931 | 1 1/2"-2" | Φ95 |
4SD10/20-3.7 | 1678 | 625 | 1053 | 1 1/2"-2" | Φ95 |
4SD10/22-4 | 1815 | 645 | 1170 | 1 1/2"-2" | Φ95 |
4SD10/25-5 | 2007 | 715 | 1292 | 1 1/2"-2" | Φ95 |
4SD10/28-5.5 | 2220 | 805 | 1415 | 1 1/2"-2" | Φ95 |
4SD10/34-7.5 | 2556 | 855 | 1701 | 1 1/2"-2" | Φ95 |

OVERALL DIMENSIONS
MODEL | A | B | C | D | E |
4SDM12/4-0.75 | 680 | 322 | 358 | 1 1/2"-2" | Φ95 |
4SDM12/5-0.92 | 748 | 342 | 406 | 1 1/2"-2" | Φ95 |
4SDM12/6-1.1 | 846 | 392 | 454 | 1 1/2"-2" | Φ95 |
4SDM12/7-1.3 | 913 | 412 | 501 | 1 1/2"-2" | Φ95 |
4SDM12/8-1.5 | 1026 | 442 | 584 | 1 1/2"-2" | Φ95 |
4SDM12/10-1.8 | 1162 | 482 | 680 | 1 1/2"-2" | Φ95 |
4SDM12/12-2.2 | 1365 | 590 | 775 | 1 1/2"-2" | Φ95 |
4SDM12/14-2.6 | 1546 | 640 | 906 | 1 1/2"-2" | Φ95 |
4SD12/16-3 | 1607 | 605 | 1002 | 1 1/2"-2" | Φ95 |
4SD12/18-3.7 | 1723 | 625 | 1098 | 1 1/2"-2" | Φ95 |
4SD12/21-4 | 1921 | 645 | 1276 | 1 1/2"-2" | Φ95 |
4SD12/23-5 | 2087 | 715 | 1372 | 1 1/2"-2" | Φ95 |
4SD12/26-5.5 | 2320 | 805 | 1515 | 1 1/2"-2" | Φ95 |
4SD12/31-7.5 | 2650 | 855 | 1795 | 1 1/2"-2" | Φ95 |
4SDM16/3-0.75 | 696 | 322 | 374 | 2" | Φ95 |
4SDM16/4-0.92 | 784 | 342 | 442 | 2" | Φ95 |
4SDM16/5-1.1 | 937 | 392 | 545 | 2" | Φ95 |
4SDM16/6-1.3 | 1026 | 412 | 614 | 2" | Φ95 |
4SDM16/7-1.5 | 1124 | 442 | 682 | 2" | Φ95 |
4SDM16/8-1.8 | 1232 | 482 | 750 | 2" | Φ95 |
4SDM16/10-2.2 | 1512 | 590 | 922 | 2" | Φ95 |
4SDM16/11-2.6 | 1630 | 640 | 990 | 2" | Φ95 |
4SD16/13-3 | 1732 | 605 | 1127 | 2" | Φ95 |
4SD16/15-3.7 | 1924 | 625 | 1299 | 2" | Φ95 |
4SD16/17-4 | 2080 | 645 | 1435 | 2" | Φ95 |
4SD16/19-5 | 2322 | 715 | 1607 | 2" | Φ95 |
4SD16/21-5.5 | 2549 | 805 | 1744 | 2" | Φ95 |
4SD16/25-7.5 | 2913 | 855 | 2058 | 2" | Φ95 |
4SDM20/4-1.1 | 862 | 392 | 470 | 2" | Φ95 |
4SDM20/5-1.3 | 951 | 412 | 539 | 2" | Φ95 |
4SDM20/6-1.5 | 1050 | 442 | 608 | 2" | Φ95 |
4SDM20/8-1.8 | 1228 | 482 | 746 | 2" | Φ95 |
4SDM20/9-2.2 | 1405 | 590 | 815 | 2" | Φ95 |
4SDM20/10-2.6 | 1524 | 640 | 884 | 2" | Φ95 |
4SD20/11-3 | 1558 | 605 | 953 | 2" | Φ95 |
4SD20/13-3.7 | 1716 | 625 | 1091 | 2" | Φ95 |
4SD20/15-4 | 1874 | 645 | 1229 | 2" | Φ95 |
4SD20/17-5 | 2082 | 715 | 1367 | 2" | Φ95 |
4SD20/20-5.5 | 2385 | 805 | 1580 | 2" | Φ95 |
4SD20/22-7.5 | 2573 | 855 | 1718 | 2" | Φ95 |
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