PERFORMANCE TABLE
Borewell Size :200.0 mm
Pump O.D. : 195.0 mm
Motor O.D.: 186.0 mm
Sr. No. Pump Type HP. Stage Delivery Size 75 mm (3”) Performance Values Method of Starting Recom. Cable in sq. mm
Discharge in L.P.M.
80 200 360 420 470 540 700
1 NRK-20 15 7 Total Head in Meters 136 123 108 98 88 74 35 S / D 4
2 NRK-20 15 8 154 140 123 112 100 84 40 S / D 4
3 NRK-20 20 10 195 175 154 140 126 105 50 S / D 6
4 NRK-20 25 12 235 210 185 168 151 126 60 S / D 6
5 NRK-20 30 14 275 245 216 196 176 147 70 S / D 10
6 NRK-20 30 15 295 263 231 210 189 158 75 S / D 10
Sr. No. Pump Type HP. Stage Delivery Size 75 mm (3”) Performance Values Method of Starting Recom. Cable in sq. mm
Discharge in L.P.M.
120 300 490 540 600 730 840
1 NRK-25 15 6 Total Head in Meters 116 105 92 84 76 63 30 S / D 4
2 NRK-25 17.5 7 136 123 108 98 88 74 35 S / D 4
3 NRK-25 20 8 154 140 123 112 100 84 40 S / D 6
4 NRK-25 25 10 195 175 154 140 126 105 50 S / D 6
5 NRK-25 30 12 235 210 185 168 151 126 60 S / D 10
6 NRK-25 32 13 275 245 216 196 176 158 70 S / D 16
7 NRK-25 36 14 295 263 231 210 189 147 75 A.T.S. 25
Sr. No. Pump Type HP. Stage Delivery Size 75 mm (3”) Performance Values Method of Starting Recom. Cable in sq. mm
Discharge in L.P.M.
180 360 540 650 720 840 1000
1 NRK-30 15 5 Total Head in Meters 98 87 77 70 63 52 25 S / D 4
2 NRK-30 17.5 6 116 105 92 84 76 63 30 S / D 4
3 NRK-30 20 7 136 123 108 98 88 74 35 S / D 6
4 NRK-30 25 8 154 140 123 112 100 84 40 S / D 6
5 NRK-30 30 10 195 175 154 140 126 105 50 S / D 10
6 NRK-30 36 12 235 210 195 168 151 126 60 S / D 16
7 NRK-30 42 14 275 245 216 196 176 147 70 A.T.S. 16
8 NRK-30 45 14 295 263 231 210 189 158 75 A.T.S. 16
Sr. No. Pump Type HP. Stage Delivery Size 100 mm (4”) Performance Values Method of Starting Recom. Cable in sq. mm
Discharge in L.P.M.
240 450 700 810 900 1050 1200
1 NRK-40 15 4 Total Head in Meters 78 70 62 56 50 42 20 S / D 4
2 NRK-40 20 5 98 87 77 70 63 52 25 S / D 4
3 NRK-40 25 6 116 105 92 84 76 63 30 S / D 6
4 NRK-40 30 7 136 123 108 98 88 74 35 S / D 6
5 NRK-40 30 8 154 140 123 112 100 84 40 S / D 10
6 NRK-40 36 9 175 158 139 126 113 94 45 A.T.S. 16
7 NRK-40 40 10 195 175 154 140 126 105 50 A.T.S. 16
8 NRK-40 50 12 235 210 185 168 151 126 60 A.T.S. 25
Sr. No. Pump Type HP. Stage Delivery Size 100 mm (4”) Performance Values Method of Starting Recom. Cable in sq. mm
Discharge in L.P.M.
210 510 1000 1180 1380 1670 1930
1 NRK-50 10 2 Total Head in Meters 37 35 31 28 21 11 5 S / D 2.5
2 NRK-50 15 3 55 53 46 42 32 17 8 S / D 4
3 NRK-50 20 4 74 70 62 56 42 22 10 S / D 4
4 NRK-50 25 5 93 87 77 70 53 28 13 S / D 6
5 NRK-50 30 6 111 105 92 84 63 34 15 S / D 10
6 NRK-50 36 7 129 122 108 98 74 39 18 A.T.S. 16
7 NRK-50 40 8 148 140 123 112 84 45 20 A.T.S. 25
8 NRK-50 45 9 166 157 139 126 94 50 23 A.T.S. 25
9 NRK-50 50 10 196 175 154 140 105 56 25 A.T.S. 35
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