EMC50

Type: Vertical Centrifugal Pump
Stage: Single
Fluid: Fresh Water & Sea Water
Application: Ballast/ Cooling/ General Service/ Bilge
Q(@50Hz, 2900r/min): 2.5 ~ 60m³/h
Hmax(@50Hz, 2900r/min): 85.5 m
Q(@60Hz,3500r/min): 5 ~ 60 m³/h
Hmax(@60Hz,3500r/min): 99.6 m
Certificate: CCS/BV/ABS/RINA

 

Description

EMC50 marine pump is a marine vertical centrifugal pump with inlet and outlet flange are DN50. with flow rate Q: 2.5~60m³/h @ 50Hz, 2900r/min and Q: 5~60m³/h @ 60Hz, 3500r/min. It can transfer fresh water and sea water, widely used for ballast, cooling, general service and bilge.

1. Model Key

EMC50-35-40

  • EMC – Marine pump code
  • 50 – Pump inlet and outlet flange are DN50
  • 35 – Pump rated capacity is 35m³/h
  • 40 – Pump rated head is 40m

2. Construction and Material:

EMC32-125 marine pump Construction
Part No. Name Material
1 Casing HT200/QT450/ZCuZn16Si4
2 Impeller ZCuZn16Si4/ZCuSn5Pb5Zn5
3 Casing Cover HT200/QT450/ZCuZn16Si4
4 Mechanical Seal TC-CA/ TC-TC
5 Coupling Guard 1Cr18Ni9
6 Pump Shaft 1Cr18Ni9
7 Air release bolt 1Cr18Ni9/ZCuZn16Si4
8 Seal O Ring EPDM
9 Plug 1Cr18Ni9/ZCuZn16Si4
10 Coupling QT450
11 Seal Cover 1Cr18Ni9

3. Technical Date:

@ 50Hz, 2900r/min

Model Motor Q 2.5 5 7.5 10 12.5 15 17.5 20
 (Kw) (m³/h)
EMC50-12.5-32 3 H            (m) 34.9 34.6 34 33.2 32 30.5 27.9 23.2
EMC50-12.5-38 4 40.7 40.6 40.2 39.2 38 36.2 33.9 30.3
EMC50-12.5-48 5.5 50.4 50 49.7 49 48 46.5 44.2 40.6
Model Motor Q 5 10 16 20 25 30 35 40 45 50 50
 (Kw) (m³/h)
EMC50-16-12 1.1 H            (m) 15.2 14.2 12 10              
EMC50-20-15 1.5 18.9 18 16.5 15 12.6            
EMC50-25-18 2.2 22.8 22.3 21 19.8 18 15          
EMC50-25-24 3 26.2 26 25.5 25 24 22.3          
EMC50-30-28 4 31.5 31.3 31 30.5 29.5 28 25.5        
EMC50-30-35 5.5 36.9 36.7 36.5 36.2 35.8 35 33.7 31.5      
EMC50-35-40 7.5 42.3 42.2 41.9 41.7 41.3 40.8 40 38.3 35    
EMC50-40-50 11 53.5 53.4 53.1 52.9 52.5 51.9 51.1 50 48.4 45.8  
EMC50-50-60 15 65.7 65.8 65.7 65.6 65.3 64.7 63.9 62.8 61.6 60 55.4
EMC50-50-70 18.5 73.7 73.6 73.4 73.3 73.1 72.9 72.5 72 71.2 70 65.4
EMC50-80-81 22 85.5 85.3 85 84.8 84.5 84 83.5 82.8 82.1 81 77.1


@ 60Hz, 3500r/min

Model Motor Q 5 10 15 20 25 30 35 40 45 50 55 60
 (Kw) (m³/h)
EMC50-20-12 2.2 H            (m) 21 20.5 20.3 20 18.5              
EMC50-20-27 3 31 30 28.8 27 26              
EMC50-20-34 4 37 36.2 35.3 34 32.7              
EMC50-20-40 5.5 41.5 41.2 41 40 39              
EMC50-30-42 7.5 45.5 44   43   42   40 39      
EMC50-35-51 11 54 53.5   52.5   52 51 50   47    
EMC50-45-62 15 66.5 66.6   66   65   63 62 59 56  
EMC50-45-72 18.5 77 77   77.2   76   73 72 71 69  
EMC50-45-84 22 88 88   88   87   85 84 83 82  
EMC50-50-98 30 99.6 99.4   99.1   99   98.5   98   93

4. Dimensions and Weights:

@ 50Hz, 2900r/min
EMC50 Marine Centrifugal Pump Size