EMH90

Type: Vertical Multistage Centrifugal Pump
Stage: Multistage
Fluid: Fresh Water & Sea Water
Application: Ballast/ Fire Fighting/ Circling
Q(@50Hz, 2900r/min): 50 ~ 110 m³/h
Hmax(@50Hz, 2900r/min): 198 m
Q(@60Hz,3500r/min): 40 ~ 90 m³/h
Hmax(@60Hz,3500r/min): 202 m
Certificate: CCS/BV/ABS/RINA

 

Description

EMH90 marine pump is a marine vertical multistage centrifugal pump with inlet and outlet flange are DN100. with flow rate Q: 50~110 m³/h @ 50Hz, 2900r/min and Q: 60~120 m³/h @ 60Hz, 3500r/min. It is designed to  transfer fresh water, widely used for fire fighting  and circling, aslo can used for ballast water management system with SUS2205 material.

1. Model Key

EMH90-50-2

  • EMH – Marine pump code
  • 90 – Pump rated capacity is 90 m³/h
  • 50 – Number of impellers is 5
  • 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

ModelMotor(kW)Q
(m³/h)
5060708090100110
EMH90-10-17.5H(m)25242221191612
EMH90-101129282726242220
EMH90-20-21553504744403630
EMH90-2018.558565551484439
EMH90-30-22282787470645850
EMH90-303087848277726659
EMH90-40-23011110610295888069
EMH90-4037116112109103968879
EMH90-50-24514013412912111210289
EMH90-504514514013712812011098
EMH90-60-255169162156147136124109
EMH90-6055174168164154144132118
EMH90-70-255198190184172160146128

 



@ 60Hz, 3500r/min

ModelMotor(kW)Q
(m³/h)
60708090100110120
EMH90-10-115H(m)36353331292623
EMH90-101541403937353331
EMH90-20-23072706662585246
EMH90-203083.580.57875716661
EMH90-30-24511311010599938577
EMH90-30451251211171121069992
EMH90-40-245154150143137129118107
EMH90-4055167161157149141133122

 

4. Dimensions and Weights:

@ 50Hz, 2900r/min
EMH90 Marine Multistage Pump Size
ModelSize(mm)Weight
B1B2B1+B2D1D2(kg)
EMH90-10-15984651063260210125
EMH90-106286101238350260179
EMH90-20-27206101330350260189
EMH90-207206401360350260217
EMH90-30-28126701482360285248
EMH90-308127151527400310319
EMH90-40-29047151619400310322
EMH90-409047151619400310336
EMH90-50-29967401736460340412
EMH90-509967401736460340412
EMH90-60-211188201938550370519
EMH90-6011188201938550370519
EMH90-70-212108202030550370522