Agriculture & Domestic

Centrifugal Pumps > Multi Stage

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Centrifugal pumps create a vortex of water with the pressure increasing towards the outside of the impeller, they are harder to install and instructions should be read carefully, the benefits of a centrifugal pump are a greater volume of water at the same pressure as a regenerative pump and quieter in operation.

CONSTRUCTION FEATURES
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PUMP CASTING GREY IRON CASTING
IMPELLER GUNMETAL / CI
SHAFT EN8 / SS 410
MOTOR BODY LUMINIUM EXTRUDED / CI
MECHANICAL SEAL HIGH ALUMINA CERAMIC AND GRAPHITE

TECHNICAL FEATURES
PUMPING MEDIUM CLEAR WATER FREE FROM SOLIDS,CHEMICALLY AND MECHANICALLY NON – AGGRESSIVE
MAX.SUC HEAD 7 MTRS
LIQUID TEMPERATURE < 40° C
PH VALUE 6.85 TO 8.5
RATING CONTINIOUS (S1)
INS.CLASS “B”
PROTECTION IP 54
SPEED 2800 rpm
MOTOR DESIGN TEFC
STD.VOLTAGE 240V TO 220V / 50HZ

Applications

Dimensional Drawing 


Dimensiona Details – Multi Stage 

Model L B H A B C D E
PMD 100 330 184 217 90 127 80 93 148
PMD 103 330 184 217 90 127 80 93 148
PMD 150 377 205 235 95 140 80 100 170
PMD 153 377 205 235 95 140 80 100 170
PMD 200 424 217 225 98 127 78 110 167
PMD 203 424 217 225 98 127 78 110 167
* All dimensions are in mm

Performance Curve


Performance Table – Multi Stage

Sl.No MODEL NAME HP/kW Pipe Size  DISCHARGE IN Q (m3/h)
1 1.4 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
1 PCB100/3225 1.0/0.75 32*25 HEAD IN METERS 36 34 31 29 26 22 18
2 PCB103/3225 1.0/0.75 32*25 36 34 31 29 26 22 18
3 PCC120/3225 1.5/1.1 32*25 40 39 37 35 33 30 26 222 17
4 PCC1203/3225 1.5/1.1 32*25 40 39 37 35 33 30 26 22 17
5 PCD165/3225 2.0/1.5 32*25 56 54 51.5 49.5 47 45 42 39 35
6 PCD1653/3225 2.0/1.5 32*25 56 54 51.5 49.5 47 45 42 39 35

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