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Agricultural Pumps > SS submersible > 6'' SS Submersible Pumps > 18m³/h

About the Product

Point Stainless steel Submersible Pumps are ingeniously designed and developed employing latest engineering softwares, high-tech machinery of pumping technology to deliver the best possible hydraulic efficiency . All these pumps are made of corrosion resistance Stainless steel with Non return valve. These pumps are made by High quality AISI 304 / AISI 316 grade stainless steel.

The 6" Stainless steel Submersible Pumps discharge range from 7m³/hr to 80m³/hr and Head range from 4.5m to 550m. The 6" Stainless steel Submersible Pumps are available with 2", 2½", 3" & 4" Outlet Size.

Point Stainless steel Submersible Pumps are used for Public water supply, Irrigation, Fountains, De-watering, Sprinkler systems, Industrial water supply and Pressure boosting systems.

Features of Point Stainless steel Submersible Pumps: Stainless steel impellers and diffusers to resist corrosion, Built in non-return valve to protect the pump against water hammer, highly efficient, good resistance to sand, Energy efficient hydraulic design for cost effective operation, Easy to install and dismantle for service in the field if necessary .

Pumped Liquids

Non-aggressive, non-explosive, pure, cold, fresh water without abrasives particles having the following characteristics.

Temperature 91.4 F
Chlorine ion density 500 ppm (max.)
Allowable solids 3000 ppm (max.)
Specific gravity 1.004 (max.)
Hardness (Drinking Water) 300 (max.)
Viscosity 1.75x106 m²/sec (max.)
Turbidity 50 ppm silica scale (max.)
pH 6.5 to 8.5
Impellers

Radial flow impellers

4" : PS4S - 1, PS4S - 3 and PS4S - 5
6" : PS6S - 14, PS6S - 18 and PS6S - 22

Mixed flow impellers

4" : PS4S - 14
6" : PS6S - 30, PS6S - 48 and PS6S - 60

Connection

Screwed pipe connection with BSP thread as standard
NPT thread pipe connection are avilable on request

Curve Conditions

The conditions below apply to the curves shown the following pages.

Common

  • Tolerances in accordance with ISO 9906, Annex A.
  • Test Results with clean cold water, without gas content. Measurements have been made with airless water at a temperature of 20oC
  • Head and power values valid for liquids with density p = 1,0 kg/cm3 and kinematic viscosity v = max 1 mm2/s (1cSt)
  • When pumping liquids with a density higher than that of water, motors with correspondingly highter outputs must be used.
  • The QH curves apply to a rated motor speed of 2900 rpm.
  • The performance curves are inclusive of possible losses such as non-return valve losses.
  • A safety margin of +0.5m is recommended for the NPSH range

4" & 6" Curves

  • QH : the curves are inclusive of valve and inlet losses at the actual speed
  • Power curve : the power curve shows pump power input at the actual speed for one stage.
  • Efficiency Curve : n% shows pump stage efficiency.

Operating Conditions

Liquid temperature 0o to + 45oC
Max. sand content into the water 50g/m3
Max. starts per hour 30 at regular intervals
Direction of rotation Clockwise as seen from the pump coupling side.
Impeller / Diffuser

Point PumpsThese pumps are made with SS impeller and Diffuser for high efficiency and less loss. Impellers and Diffusers are avilable with various material grades like AISI 304 / AISI 316.

Shaft

Point PumpsStainless steel pump shafts are designed and made of AISI 304 / AISI 431 grade Stainless steel material.

Non return Valve with body

The integral Non return valve prevents back flow and reduces the risk of water hammer which paves the way for trouble free performance. Non return valve available with various material grades like AISI 304 / AISI 316.

Suction Housing

Point PumpsSuction housing are designed & manufactured in investment casting with various material grades like AISI 304 / AISI 316.

Wearing Ring / Intermediate Bush

Point PumpsThe wearing Ring and Intermediate bush are made with high quality rubber like NBR which has less wear and tear resistance.

Strainer

Strainers are provided in the inlet which prevent the oversized particulars entering inti the pump.

Reliability

Point PumpsReliability is ensured by means of high material standard and process methods. Pump parts are made up of stainless steels. These can withstands high abrasive and corrosive environment. Bush bearing and other rubber components are also designed to withstand sand abration and erosion.

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Technology - Pump

The technology of submersible pumps are multistage single suction centrifugal type and provided with integral check valve which can be coupled to a submersible electric motors. The submersible pumps are designed and manufactured to provide smooth and easy installation.

Point submersible pumps can be offered with either Point water filled submersible motors or other NEMA standard motors.

The pump is checked during each stage of the assembly process up to the final stage, where in every pump is checked for flow, pressure, power consumption and leaks.

Material Options

The submersible pumps are available in stainless steel AISI 304 and AISI 316 grade in 4" and 6" submersible pumps.

Pump shaft AISI 304 & AISI 431
Diffuser casing AISI 304 / AISI 316
Impeller AISI 304 / AISI 316
Efficiency

To make a positive impact in the pump efficiency level effective measures have been taken in designing every component. Superior manufacturing methods are adopted to achieve higher efficiencies.

Durability

The best material, high quality manufacturing methods and rigorous safety tests are conducted to ensure superior strength and durability of each product range.

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Cross Sectional View
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Dimensional Drawing

Dimensional Data
PUMP MODEL REQUIRED MOTOR POWER No. of Cable Guard DIMENSIONS (mm) APPROX NETT. WEIGHT (kg)
kW HP D1 OS L2
PS6S-18/03 2.2 3 1 139 65 419 7.9
PS6S-18/04 2.2 3 1 139 65 463 9.0
PS6S-18/05 3.7 5 1 139 65 507 11.5
PS6S-18/06 3.7 5 1 139 65 551 12.8
PS6S-18/07 4.5 6 1 139 65 595 14.1
PS6S-18/08 5.5 7.5 1/2 139/143 65 639 15.4
PS6S-18/09 5.5 7.5 1/2 139/143 65 683 16.4
PS6S-18/10 7.5 10 1/2 139/143 65 727 17.6
PS6S-18/11 7.5 10 1/2 139/143 65 771 18.5
PS6S-18/12 7.5 10 1/2 139/143 65 815 19.3
PS6S-18/13 9.3 12.5 1/2 139/143 65 859 21.6
PS6S-18/14 9.3 12.5 1/2 139/143 65 903 22.6
PS6S-18/15 9.3 12.5 1/2 139/143 65 947 23.3
PS6S-18/16 11 15 1/2 139/143 65 991 24.0
PS6S-18/17 11 15 1/2 139/143 65 1035 24.9
PS6S-18/18 11 15 1/2 139/143 65 1079 25.8
PS6S-18/19 13 17.5 1/2 139/143 65 1123 26.7
PS6S-18/20 13 17.5 1/2 139/143 65 1167 27.6
PS6S-18/21 13 17.5 1/2 139/143 65 1211 28.5
PS6S-18/22 15 20 1/2 139/143 65 1255 31.1
PS6S-18/23 15 20 1/2 139/143 65 1299 32.0
PS6S-18/24 15 20 1/2 139/143 65 1343 32.8
PS6S-18/25 18.5 25 1/2 139/143 65 1387 33.6
PS6S-18/26 18.5 25 1/2 139/143 65 1431 34.5
PS6S-18/27 18.5 25 1/2 139/143 65 1475 35.4
PS6S-18/28 18.5 25 1/2 139/143 65 1519 36.8
PS6S-18/29 18.5 25 1/2 139/143 65 1561 37.7
PS6S-18/30 18.5 25 1/2 139/143 65 1607 38.7
PS6S-18/31 22 30 1/2 139/143 65 1651 39.6
PS6S-18/32 22 30 1/2 139/143 65 1695 40.6
PS6S-18/33 22 30 1/2 139/143 65 1739 41.5
PS6S-18/34 22 30 1/2 139/143 65 1783 42.5
PS6S-18/35 22 30 1/2 139/143 65 1827 43.4
PS6S-18/36 22 30 1/2 139/143 65 1871 44.4
PS6S-18/38 22 30 1/2 139/143 65 1959 46.3
PS6S-18/40 26 35 1/2 139/143 65 2047 48.2
PS6S-18/42 30 40 1/2 139/143 65 2135 50.1
PS6S-18/44 30 40 1/2 139/143 65 2223 52.0
PS6S-18/46 30 40 1/2 139/143 65 2311 54.0
PS6S-18/48 30 40 1/2 139/143 65 2399 55.8
Performance Curves

Performance Table
PUMP MODEL MOTOR kW Ips 0 1.66 2.22 2.78 3.33 3.89 4.44 5.00 5.56 6.11 6.67
m3/h 0 6 8 10 12 14 16 18 20 22 24
PS6S-18/03 2.2 TOTAL MANOMETRIC HEAD IN METRES - (COLUMN WATER) 40 38.5 38 37 36 33 29 26 22 16 11
PS6S-18/04 2.2 48 47 46 45 44 41 38 33.5 29 14 18
PS6S-18/05 3.7 58 56 55 54 52 49 46 42 37 31 25.5
PS6S-18/06 3.7 70 66 65 63 61 59 56 52 46 40 33
PS6S-18/07 4.5 82 78 77 75 73 70 66 61 54 47 40
PS6S-18/08 5.5 95 91 89 86 84 80 76 70 63 54 45
PS6S-18/09 5.5 106 102 100 98 96 92 87 80 72.5 63 54
PS6S-18/10 7.5 118 103 111.5 109 106 102 98 92 83 72 60
PS6S-18/11 7.5 130 125 122 119 116 112 107 100 90 78 66
PS6S-18/12 7.5 142 135.5 133 130 126 122 116 108 97 84 70
PS6S-18/13 9.3 152 146 144 140 136 131 124 116 105 91 76
PS6S-18/14 9.3 164 157 154 151 146.5 141 134 124 112 98 82
PS6S-18/15 9.3 175 169 166 162 158 152 145.5 136 122 106 90
PS6S-18/16 11 188 179 176 172 168 162 155 145 131 104 97
PS6S-18/17 11 198 190 186 183 178 172 164 154 140 122 103
PS6S-18/18 11 209 199 196 192 188 182 174 164 150 132 111
Performance Curves

Performance Table
PUMP MODEL MOTOR kW Ips 0 1.66 2.22 2.78 3.33 3.89 4.44 5.00 5.56 6.11 6.67
m3/h 0 6 8 10 12 14 16 18 20 22 24
PS6S-18/19 13 TOTAL MANOMETRIC HEAD IN METRES- (COLUMN WATER) 226 216 210 204 198 190 180 168 152 133 113
PS6S-18/20 13 238 225 220 215 208 201 192 180 164 144 120
PS6S-18/21 13 250 236 232 227 220 212 204 192 174 152 129
PS6S-18/22 15 260 248 242 237 232 224 215 202 184 162 137
PS6S-18/23 15 274 258 252 247 240 232 222 209 191 198 143
PS6S-18/24 15 284 264 262 256 248 240 230 216 197 175 149
PS6S-18/25 18.5 296 278 271 264 256 248 236 223 204 180 154
PS6S-18/26 18.5 304 287 280 272 264 256 244 228 210 185 159
PS6S-18/27 18.5 316 298 290 283 274 264 252 237 216 191 164
PS6S-18/28 18.5 330 308 301 292 284 274 261 244 223 197 168
PS6S-18/29 18.5 340 319 311 302 292 284 272 255 231 204 175
PS6S-18/30 18.5 354 337 329 312 303 292 280 264 240 210 182
PS6S-18/31 22 364 348 340 323 313 303 290 272 248 219 188
PS6S-18/32 22 376 360 351 332 323 312 298 280 256 227 198
PS6S-18/33 22 384 370 361 342 331 320 305 287 264 236 207
PS6S-18/34 22 396 379 370 351 340 326 312 294 271 244 215
PS6S-18/35 22 408 389 379 359 348 336 320 302 279 252 223
PS6S-18/36 22 420 399 388 368 356 343 328 309 287 260 231
PS6S-18/38 22 432 404 392 384 370 356 340 320 296 268 236
PS6S-18/40 26 453 427 416 405 391 375 356 332 305 274 244
PS6S-18/42 30 481 450 438 425 412 395 370 348 320 286 249
PS6S-18/44 30 504 472 460 448 432 413 392 367 336 300 262
PS6S-18/46 30 520 495 482 468 452 432 411 386 352 312 272
PS6S-18/48 30 541 517 506 492 476 456 433 405 368 324 279

Refer General Information for performance curve conditions and for other details.
Curve tolerance according to ISO : 9906, Annex - A.