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Vertical Multistage Pump

Vertical Multistage Centrifugal Pumps

Product Information

Vertical Multistage Centrifugal Pump is manufactured by adopting advanced technology. The best advantage is that of water-power model design, high efficiency and power saving design. The product is dependable, good in appearance, small, lightweight and it is easy to transport and install.

Benefits

Typical Application

Reliability
High pressure for Reverse Osmosis Plants.
High Efficiency
Industrial circulating system and processing syatem
Space Saving
Water supply for boiler or condensate system
Suited for brackish water
Agriculture ,irrigation and re-watering system
Industrial building, Cleaning and other washing work
Pressure Boosting
Many other special application

Working Conditions:

Hot and cold clean,non-flammable, non-explosive liquid without solid grain and fiber.

Normal temperature : 0 to 45 Deg C

Hot water : +70 to 120 Deg C

Ambient temperature upto +40 Deg C

Minimum inlet pressure :according to NPSH curve + min safe delivery 0.5m water head

  Component   Material
  Flange  Cast iron FG 200
  Suction casing
  Delivery casing
  Stage casing   SS 304/ SS 316
  Impeller
  External jacket
  Pump Shaft
  Spacer sleeve
  Plug
  Bearing sleeve   Corrosion resistant , cemented carbide
  Bearing in stage casing   Ceramic alumina
  Mechanical seal (cartridge type)   Hard metal/carbon/VITAN
  Wear ring   PTFE
  O-rings   NBR/epdm/nitrile

Explanation to Performance Curve and Table:

All the performance curves are based on the measured values of motor, 50Hz under constant speed of 2900rpm. The motor is of changeable voltage.

Measurement is done on the basis of: 20Deg C water in free air, dynamic viscosity r = 1mm2/sec.

Performance Table:

Model
Power
m3 / h
1
1.5
2
2.5
3
3.4
4
 
kW
HP
lps
0.27
0.41
0.55
0.69
0.83
0.97
1.11
MVMP-2/09TR
1.1
1.5
HEAD IN METERS
80
76.5
70
62
52.5
45
37
MVMP-2/11TR
1.1
1.5
85
90
83
73.5
62.5
50
37.5
MVMP-2/13TR
1.5
2.0
117
109
100
87.5
72.5
57.5
42
MVMP-2/15TR
1.5
2.0
130
122
112
100
85
67.5
47.5
MVMP-2/18TR
2.2
3.0
163
153
141
126
108
68
63
MVMP-2/22TR
2.2
3.0
182
180
165
150
127.5
100
70
MVMP-2/26TR
3.0
4.0
230
215
200
175
145
102
80

 

Performance Curves Vertical Multistage