1. Home
  2. Product
  3. Marine Pumps
  4. EMH Marine Multistage Centrifugal Pumps
  5. EMH3
EMH3 Marine Multistage Centrifugal Pump
In Stock

EMH3

Type: Vertical Multistage Centrifugal Pump
Stage: Multistage
Fluid: Fresh Water & Sea Water
Application: Boiler Feed Water/ Ballast/ Fire Fighting
Q(@50Hz, 2900r/min): 1.2 ~ 4.0 m³/h
Hmax(@50Hz, 2900r/min): 289 m
Q(@60Hz,3500r/min): 1.5 ~ 5.0 m³/h
Hmax(@60Hz,3500r/min): 300 m
Certificate: CCS/BV/ABS/RINA

 

Categories: , Tags: , , ,

Description

EMH3 marine pump is a marine vertical multistage centrifugal pump with inlet and outlet flange are DN25. with flow rate Q: 1.2~4.0 m³/h @ 50Hz, 2900r/min and Q: 1.5~5.0 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

EMH3-190-1

  • EMH – Marine pump code
  • 3 – Pump rated capacity is 3 m³/h
  • 190 – Number of impellers is 19
  • 1 – Number of  reduced-diameter impellers is 1

2. Construction and Material:

EMH1-5 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) 1.2 1.6 2.0 2.4 2.8 3.0 3.2 3.6 4.0
EMH3-20 0. 37 H(m) 16 15.8 15.5 15.2 14.8 14.5 14 13.5 13
EMH3-30 0. 37 24.5 24 23.5 23 22.5 22 21.5 20.5 19.5
EMH3-40 0. 55 32 31.5 31 30.5 30 29.5 28.5 27.5 26
EMH3-50-1 0. 55 38 37 37 36 35 34 33 31 29
EMH3-50 0. 75 40 39.5 39 38 37 37 36 34 32.5
EMH3-60 0. 75 48 47.5 47 45.5 44.5 44 43 41 39
EMH3-70 1. 1 56 55 54.5 53 52 51.5 50 48 45.5
EMH3-80 1. 1 64 63 62.5 60.5 59 58.5 57 54.5 52
EMH3-90 1. 1 72 71 70 68 67 66 65 61 59
EMH3-100 1.5 80 79 78 76 74 74 72 68 65
EMH3-110 1.5 88 87 86 83 81 81 79 75 72
EMH3-120 1.5 96 95 94 91 89 88 86 82 78
EMH3-130-1 1.5 102 101 100 96 94 93 91 86 81
EMH3-140 2.2 113 110 110 106 103 103 100 95 91
EMH3-160 2.2 129 126 125 121 118 118 115 109 104
EMH3-180 2.2 145 142 141 136 133 132 129 123 117
EMH3-190-1 2.2 151 148 147 141 138 137 134 127 120
EMH3-200 3 161 158 157 152 148 147 143 136 130
EMH3-220 3 177 173 172 167 163 162 158 150 143
EMH3-240 3 193 189 188 182 177 177 172 164 156
EMH3-250 3 201 197 196 190 185 184 179 170 163
EMH3-260 4 209 205 204 197 192 191 186 177 169
EMH3-280 4 225 221 219 212 207 206 201 191 182
EMH3-300 4 241 236 235 227 222 221 215 205 195
EMH3-320 4 257 252 251 243 236 236 229 218 208
EMH3-340 5. 5 273 268 266 258 251 250 244 232 221
EMH3-360 5. 5 289 284 282 273 266 265 258 245 234
@ 60Hz, 3500r/min
Model Motor（kW） Q (m³/h) 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
EMH3-20 0.55 H(m) 24.5 24 23.5 23 22 21 20 18.5
EMH3-30 0.75 37 36 35 34 33 32 30 28
EMH3-40 1.1 49 48 47 46 44 42 40 37
EMH3-50 1.1 61 59 59 57 55 53 50 46
EMH3-60 1.5 73 71 70 69 66 63 60 56
EMH3-70 1.5 85 83 82 80 77 74 70 65
EMH3-80 2.2 97 95 94 91 88 85 80 74
EMH3-90 2.2 109 107 105 103 99 95 90 84
EMH3-100 2.2 121 119 117 114 110 106 100 93
EMH3-110 2.2 133 130 129 126 121 116 110 102
EMH3-120 3 145 142 140 137 132 127 120 112
EMH3-130 3 157 154 152 148 143 138 130 121
EMH3-140 3 169 166 164 160 155 148 140 130
EMH3-150 3 181 178 175 171 166 159 150 139
EMH3-160 4 193 190 187 182 177 170 160 149
EMH3-170 4 205 201 199 194 188 180 170 158
EMH3-180 4 217 213 210 205 199 191 180 167
EMH3-190 4 229 225 222 217 210 201 190 177
EMH3-200 5.5 241 237 234 228 221 212 200 186
EMH3-210 5.5 253 249 245 239 232 223 210 195
EMH3-220 5.5 265 261 257 251 243 233 220 205
EMH3-230 5.5 277 272 269 262 254 244 230 214
EMH3-240 5.5 289 284 280 274 265 254 240 223
EMH3-250 5.5 300 296 292 285 276 265 250 232.5

4. Dimensions and Weights:

@ 50Hz, 2900r/min

EMH3 Marine Multistage Pump Size

Related Products

EMH32 Marine Multistage Centrifugal Pump
Marine Pumps

EMH32

Read more
ER-40 Marine Eductor
Marine Pumps

ER-40

Read more
EMC65 Marine Vertical Centrifugal Pump
Marine Pumps

EMC65

Read more
EMH90 Marine Multistage Centrifugal Pump
Marine Pumps

EMH90

Read more