Salient features of Combined NE.Khawdungsei, Chiahpui & Khawkawn Water Supply Scheme

Division                          : Khawzawl WATSAN Division

Sub Division                   : Ngopa WATSAN Sub Division

Name of Scheme            : Combined N.E.Khawdungsei, Chiahpui & Khawkawn WSS (Solar Pumping)

Year of Commissioning   : 2020

Design population          : 6011

Design lpcd                     :  55









Sl.
 No
Name of
 Equipment
SpecificationPresent
 Condition


Stage-IStage-II
1Common Feeder Solar Submersible pumpset (Centrifugal)Model
=PSK2-40C-SJ42-19PSK2-40C-SJ42-19Running Codition
Max head=200m200m
Max flow=63m³/hr63m³/hr
Cap.of Power plant= 40.950Kwp (SPV) 40.950Kwp (SPV)
Rated Power=30 Kw30 Kw
Rated speed=1400-2905 rpm1400-2905 rpm
Input Voltage=380 V380 V
Insulation=F ClassF Class
Enclosure=IP 68IP 68
Motor Efficiency=84%84%
Pumpset efficiency=78%78%
Length of pumpset=3.54 m3.54 m
Weight=164Kgs164Kgs
Submersion=150m150m
2N.E.Khawdungsei Solar Submersible pumpset (Centrifugal)Model=PSK2-21C-SJ17-26PSK2-21C-SJ17-26Running Codition
Max head=220m220m
Max flow=22m³/hr22m³/hr
Cap.of Power plant= 22.10Kwp (SPV) 22.10Kwp (SPV)
Rated Power=15 Kw15 Kw
Rated speed=1400-2905 rpm1400-2905 rpm
Input Voltage=380 V380 V
Insulation=F ClassF Class
Enclosure=IP 68IP 68
Motor Efficiency=84%84%
Pumpset efficiency=72%72%
Length of pumpset=2.633 m2.633 m
Weight=118Kgs118Kgs
Submersion=150m150m
3Khawkawn Solar Submersible pumpset (Centrifugal)Model=PSK2-9C-SJ8-44PSK2-9C-SJ8-44Running Codition
Max head=180m180m
Max flow=12m³/hr12m³/hr
Cap.of Power plant= 10.40Kwp (SPV) 10.40Kwp (SPV)
Rated Power=7.5 Kw7.5 Kw
Rated speed=1400-2905 rpm1400-2905 rpm
Input Voltage=380 V380 V
Insulation=F ClassF Class
Enclosure=IP 68IP 68
Motor Efficiency=80%80%
Pumpset efficiency=68%68%
Length of pumpset=2.73 m2.73 m
Weight=78Kgs78Kgs
Submersion=150m150m
4Chiahpui Solar Submersible pumpset (Centrifugal)Model=PS2-4000C-SJ5-25PS2-4000C-SJ5-25Running Codition
Max head=140m140m
Max flow=7m³/hr7m³/hr
Cap.of Power plant= 4.55Kwp (SPV) 4.55Kwp (SPV)
Rated Power=4.00Kw4.00 Kw
Rated speed=900-3300 rpm900-3300 rpm
Input Voltage=240 V240 V
Insulation=F ClassF Class
Enclosure=IP 68IP 68
Motor Efficiency=92%92%
Pumpset efficiency=54%54%
Length of pumpset=0.94 m0.94 m
Weight=18Kgs18Kgs
Submersion=150m150m