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EMH32 Marine Multistage Centrifugal Pump
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EMH32

Type: Vertical Multistage Centrifugal Pump
Stage: Multistage
Fluid: Fresh Water & Sea Water
Application: Boiler Feed Water/ Ballast/ Fire Fighting
Q(@50Hz, 2900r/min): 16 ~ 42 m³/h
Hmax(@50Hz, 2900r/min): 366 m
Q(@60Hz,3500r/min): 20 ~ 48 m³/h
Hmax(@60Hz,3500r/min): 312 m
Certificate: CCS/BV/ABS/RINA

 

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Description

EMH32 marine pump is a marine vertical multistage centrifugal pump with inlet and outlet flange are DN65. with flow rate Q: 16~42 m³/h @ 50Hz, 2900r/min and Q: 20~48 m³/h @ 60Hz, 3500r/min. It is designed to  transfer fresh water, widely used for boiler feed water, fire fighting  and drinking water service, aslo can used for ballast water management system with SUS2205 material.

1. Model Key

EMH32-160-2

  • EMH – Marine pump code
  • 32 – Pump rated capacity is 32 m³/h
  • 160 – Number of impellers is 16
  • 2 – Number of  reduced-diameter impellers is 2

2. Construction and Material:

EMH32-90 marine multistage centrifugal pump construction
Part No. Name Material
1 Motor /
2 Pump Head QT500/SUS304、316、2205
3 Seal Cover QT500/SUS304、316、2205
4 Mechanical Seal TC-CA/ TC-TC
5 Top Diffuser SUS304、316、2205
6 Diffuser SUS304、316、2205
7 Support Diffuser SUS304、316、2205
8 Coupling QT500
9 Impeller SUS304、316、2205
10 Cylinder SUS304、316、2205
11 Shaft SUS304、316、2205
12 Bearing TC
13 Inducer SUS304、316、2205
14 Pump Base QT500/SUS304、316、2205
15 Base Plate QT500

3. Technical Date:

@ 50Hz, 2900r/min
Model Motor（kW） Q (m³/h) 16 20 24 28 32 36 40 42
EMH32-10-1 2.2 H(m) 18 17 15 14 13 11 8 7
EMH32-10 3 22 21.5 21 20 19 18 16 15
EMH32-20-2 4 36 34 32 29 27 23 18 17
EMH32-20 5.5 43 42.5 42 40 38 35 32 29
EMH32-30-2 7.5 58 55 53 49 46 41 34 31
EMH32-30 11 65 64 63 61 57 53 48 44
EMH32-40-2 11 79 77 74 69 65 58 50 46
EMH32-40 11 86 85 83 81 77 71 63 59
EMH32-50-2 15 101 98 95 90 84 76 66 61
EMH32-50 15 108 107 104 101 96 88 79 74
EMH32-60-2 15 122 119 115 110 104 94 81 75
EMH32-60 18.5 129 128 125 121 115 106 95 88
EMH32-70-2 18.5 144 141 136 130 123 111 97 90
EMH32-70 18.5 151 149 146 141 134 124 111 103
EMH32-80-2 22 165 162 157 150 142 129 113 105
EMH32-80 22 172 171 167 162 153 142 127 118
EMH32-90-2 22 187 183 178 170 161 147 129 120
EMH32-90 30 194 192 188 182 172 159 143 133
EMH32-100-2 30 208 205 199 191 180 165 145 134
EMH32-100 30 215 214 208 202 191 177 159 147
EMH32-110-2 30 230 226 220 211 199 182 161 149
EMH32-110 30 237 235 229 222 210 195 174 162
EMH32-120-2 30 251 248 240 231 218 200 177 164
EMH32-120 37 258 256 250 242 230 212 190 177
EMH32-130-2 37 273 269 261 251 237 218 192 179
EMH32-130 37 280 278 271 263 249 230 206 192
EMH32-140-2 37 294 290 282 271 257 235 208 193
EMH32-140 37 301 299 292 283 268 248 222 206
EMH32-150-2 45 316 312 303 292 276 253 224 208
EMH32-150 45 323 320 313 303 287 265 238 221
EMH32-160-2 45 337 333 324 312 295 271 240 223
EMH32-160 45 345 342 333 323 306 283 254 236
EMH32-170-2 45 359 354 345 332 314 288 256 238
EMH32-170 45 366 363 354 343 325 301 270 251
@ 60Hz, 3500r/min
Model Motor（kW） Q (m³/h) 20 24 28 32 36 40 44 48
EMH32-10-1 4 H(m) 26 25 24 23 21 19 17 14
EMH32-10 5.5 31.5 31 30.5 30 28 27 25 23
EMH32-20-2 7.5 52 50 48 46 42 38 34 28
EMH32-20 7.5 62.5 62 61 59 57 54 50 46
EMH32-30-2 11 83 81 78 76 70 65 59 51
EMH32-30 15 94 93 91 89 85 80 75 69
EMH32-40-2 15 114 112 109 105 99 92 84 74
EMH32-40 18.5 125 124 122 118 114 107 100 92
EMH32-50-2 18.5 146 143 139 135 127 118 109 97
EMH32-50 22 156 155 152 148 142 134 125 115
EMH32-60-2 22 177 174 170 164 156 145 134 120
EMH32-60 30 187 185 182 178 170 161 150 138
EMH32-70-2 30 208 205 200 194 184 172 159 143
EMH32-70 30 218 216 213 207 199 188 175 161
EMH32-80-2 37 239 235 230 224 212 199 184 166
EMH32-80 37 250 247 243 237 227 214 200 184
EMH32-90-2 37 270 266 261 253 241 226 209 189
EMH32-90 37 281 278 274 266 256 241 225 207
EMH32-100-2 45 302 297 291 283 269 252 234 212
EMH32-100 45 312 309 304 296 284 268 250 230

4. Dimensions and Weights:

@ 50Hz, 2900r/min

EMH32 Marine Multistage Pump Size

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