PUMPSENSE ES RANGE PUMPSENSE ES RANGE
    DATA  SHEET  FOR  PUMPSENSE  ISO 2858 ES  PUMPS
  ISO 2858 ES  PUMPS   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
  A.PUMP FRAME Unit ES  ES  ES ES  ES  ES  ES  ES  ES  ES  ES ES ES ES  ES ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES  ES ES  ES  ES 
      32-125 32-160 32-200  32-250  40-125  40-160  40-200  40-250  40-315  50-125  50-160  50-200  50-250  50-315  65-125  65-160  65-200  65-250  65-315  80-160  80-200  80-250  80-315  80-400 ES 100-160 ES 100-200  100-250 100-315  100-400  125-200 ES 125-250  125-315  125-400  150-200  150-250 150-315  150-400
  1. Delivery Branch Size mm 32 32 32 32 40 40 40 40 40 50 50 50 50 50 65 65 65 65 65 80 80 80 80 80 100 100 100 100 100 125 125 125 125 150 150 150 150
  2. Suction Branch Size mm 50 50 50 50 65 65 65 65 65 80 80 80 80 80 100 100 100 100 100 125 125 125 125 125 125 125 125 125 125 150 150 150 150 150 200 200 200
  3. Pump Size (Suc X Del - Imp Dia)   50x32-139 50x32-176 50x32-228 50x32-260 65x40-139 65x40-174 65x40-228 65x40-260 65x40-333 80x50-142 80x50-174 80x50-219 80x50-260 80x50-320 100x65-141 100x65-172 100x65-219 100x65-278 100x65-320 125x80-172 125x80-225 125x80-266 125x80-333 125x80-404 125x100-185 125x100-219 125x100-278 125x100-332 125x100-404 150x125-218 150x125-265 150x125-332 150x125-412 200x150-218 200x150-278 200x150-330 200x150-413
  4. Flange rating PN10/ PN16 AS STANDARD  & OTHER FLANGES ON REQUEST
  5. Casing Material CAST IRON BS EN 1561 GRADE 250 AS STANDARD & OTHER GRADES RECOMMENED DEPENDING UPON THE APPLICATION
  6. Casing Thickness mm 7 7 9 10 8 8 9 10 10 10 11 10 10 12 9 8 10 11 13 8 10 12 14 12 10 11 14 14 16 15 15 15 17 12 14 15 18
  7. No. of Stages   1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
  8. Pump Casing Gasket mm 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
 
  B. Shaft Group SK ES 1 ES 1 ES 1 ES 2 ES 1 ES 1 ES 1 ES 2 ES 2 ES 1 ES 1 ES 1 ES 2 ES 2 ES 1 ES 2 ES 2 ES 2 ES 3 ES 2 ES 2 ES 2 ES 3 ES 3 ES 2 ES 2 ES 3 ES 3 ES 3 ES 3 ES 3 ES 3 ES 3 ES 3 ES 3 ES 4 ES 4
   
  C. IMPELLER AND ROTOR
  1. Maxm Impeller Diameter mm 139 176 228 260 139 174 228 260 333 142 174 219 260 320 141 172 219 278 320 172 225 266 333 404 185 219 278 332 404 218 265 332 412 218 278 328 413
  2.Specific Speed rpm 1211 958 668 461 1674 1193 823 660 440 2292 1566 1062 810 615 2788 1837 1291 1031 810 2880 1637 1328 987 788 3372 2219 1577 1182 895 3080 2326 1461 1086 4145 2802 1957 1391
  3. Weight of Impeller Kg 6.5 7 8 11 6.5 7 18 12 13 8 10 12.5 17 16 10 11 14 15 16.5 5.3 8 11.2 17.13 19.6 10 11 19 18.3 27 14.5 14.8 24.5 25.1 22 29 22.45 31
  4. Impeller  Type   Radial Radial Radial Radial Radial Radial Radial Radial Radial Francis Radial Radial Radial Radial Francis Francis Radial Radial Radial Francis Francis Radial Radial Radial Francis Francis Francis Radial Radial Francis Francis Francis Radial Francis Francis Francis Radial
  5. No. of vanes   6 6 6 6 6 6 7 6 6 6 6 6 6 6 7 6 6 6 7 6 6 7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
  6. Wear Ring clearence dia (max.) mm 0.259 0.259 0.259 0.259 0.259 0.259 0.259 0.269 0.269 0.269 0.269 0.269 0.269 0.303 0.269 0.269 0.303 0.303 0.303 0.303 0.303 0.313 0.333 0.333 0.333 0.333 0.333 0.333 0.358 0.358 0.358 0.358 0.358 0.358 0.398 0.378 0.398
      Wear Ring clearence dia.(min.) mm 0.170 0.170 0.170 0.170 0.170 0.170 0.170 0.180 0.180 0.180 0.180 0.180 0.180 0.200 0.180 0.180 0.200 0.200 0.200 0.200 0.200 0.210 0.230 0.230 0.230 0.230 0.230 0.230 0.240 0.240 0.240 0.240 0.240 0.240 0.280 0.260 0.280
  7. ID of Casing wear ring mm 82 80 84 85 85 96 90 110 105 104 102 106 110 126 120 117 140 136 140 140 140 158 170 169 168 165 172 180 185 190 195 195 195 188 235 220 231
  8. Impeller Eye Diameter mm 64 64 64 66 70 80 74 87 87 80 80 92 90 100 92 100 118 116 156 122 123 138 146 144 140 147 142 150 160 167 171 169 170 170 203 192 208
  9. Impeller Eye Area  Sq cm 12 20 21 17 30.4 42 33.4 43.5 41 35 72 57 48 60 86 63 87.3 90.0 98.0 105.0 98.0 133.6 142.4 144.0 130.0 147.5 135.4 150.0 182.0 196.0 206.6 205.0 211.0 208.0 301.0 250.0 311.4
  10. GD ^2 for Maximum Diameter Kg.m2 0.02 0.03 0.05 0.08 0.03 0.07 0.06 0.1 0.2 0.04 0.07 0.1 0.2 0.3 0.05 0.09 0.2 0.3 0.5 0.1 0.2 0.4 0.8 1.2 0.2 0.3 0.5 1 1.5 0.4 0.8 1.4 2.4 0.6 1.1 1.8 3.3
   
  D. SHAFT AND BEARINGS
  1. Shaft diameter at Impeller mm 20 20 20 32 20 20 20 32 32 20 20 20 32 32 20 32 32 32 37 30 32 32 37 32 32 32 32 32 32 32 37 32 32 32 37 48 48
  2. Shaft diameter at Coupling mm 24 24 24 32 24 24 24 32 32 24 24 24 32 32 24 32 32 32 42 32 32 32 42 42 32 32 42 42 42 42 42 42 42 42 42 48 48
  3. Bearing Centres mm 119 119 119 143.3 119 119 119 143.3 143.3 119 119 119 143.3 143.5 119 143.5 143.5 143.5 157 143.5 143 144.1 157 144 143 143 144 144 144 144 157 143.5 143.5 143.5 143.5 228 205
  4.Basic Design-Bearing No at DE SKF/ FAG 7306 7306 7306 7310 7306 7306 7306 7310 7310 7306 7306 7306 7310 7310 7306 7310 7310 7310 7310 6310 7310 6310 7310 7310 7310 7310 6310 6310 7310 6310 7310 6310 6310 6310 6310 7313 7313
  5.Basic Design-Bearing No at NDE SKF/ FAG 306 306 306 310 306 306 306 310 310 306 306 306 310 310 306 310 310 310 310 6310 310 6310 310 310 310 310 310 6310 310 6310 310 6310 310 310 310 313 313
   
  E. STUFFING BOX 
  1. Inside Diameter mm 45 45 45 65 45 45 45 65 65 45 45 45 65 65 45 65 65 65 79 65 65 65 79 65 65 65 65 65 65 79 79 79 79 79 65 94 84
  Type of Seal GLAND PACKING AS STANDERD & MECHANICAL SEAL- AS AN OPTION
  2. Gland Packing  Size mm 8X8 8X8 8X8 10x10 8X8 8X8 8X8 10x10 10x10 8X8 8X8 8X8 10x10 10x10 8X8 10x10 10x10 10x10 12X12 10x10 10x10 10x10 12X12 12x12 10X10 10X10 12x12 12x12 12x12 12X12 12x12 12X12 12X12 12X12 12X12 12X12 12X12
  3.Mech. Seal Size mm 25 25 25 25 25 25 25 35 35 25 25 25 35 35 35 35 35 35 40 35 35 35 40 35 35 35 35 35 35 35 40 40 35 35 40 55 55
   
  F. SERVICE LIMITS
  1. Maxm. Working Pressure Bar 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
  2. Maxm. Hydrotest Pressure Bar 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
  3. Maxm. Suction Pressure Bar 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
  4. Max. Temp. packing ºC 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80
  5. Max. Temp. Mechanical Seal ºC 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80
  6. Maxm. Speed RPM 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000