>>> KATREENI" SR Series Stainless Steel Submersible Well Pump
Electric Submersible Borehole Pumps With CE
-Steadier and long-lasting high performance in wear-resistant and sand-resistant environment.
-Stricter request in motor standard
6 inches Electrical Submersible Deep Well Borehole Water Pump

Water supply
Sprinkler irrigation
Pressure boosting
Fire-fighting
Operating Conditions
Minimum well diameter: 6"
Maximum fluid temperature up to: +35 ºC
Maximum sand content: 0.25%
Maximum immersion depth: 100m
Specifications
Rewindable motor or water-filled motor
Single-phase: 220V-240V/50Hz
Three-phase: 380V-415V/50Hz
Dimension complied with NEMA standard
Curve tolerance accord with ISO9906
Options on Request
Special material components
Start control box or automatic digital control box
Cable length
Other voltages or frequency 60Hz
Components | Material |
Pump external casing | AISI201/304 |
Delivery casing | Cast-IRON ASTM MO.30 |
Suction lantern | Cast-IRON ASTM MO.30 |
Diffuser | Plastic.PC& AISI304SS |
Impeller | Plastic.POM Plastic.PC |
Shaft | AISI304SS AISI316SS |
Shaft coupling | AISI304SS AISI316SS |
Wear ring | AISI304SS |
Moter External Casing | AISI201/304SS |
Top chock | Cast-iron ASTM NO.30 AISI 304SS |
Bottom support | Cast-iron ASTM NO.30 AISI 304SS |
Seal | Carbon-SIC/TC |
Shaft | AISI 304SS |
Thrust bearing | Graphite-Ceramic |
Radial bearing | Graphite-Ceramic |
Component Picture

PERFORMANCE DATA
MODEL | POWER | DELIVERY n ≈2850 r/min | ||||||||||
50HZ | KW | HP | Q m3/h l/min | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
0 | 33 | 67 | 100 | 133 | 167 | 200 | 233 | 267 | ||||
6SR10-4 | 2.2 | 3 | H(m)/ outlet(inch) | 58 | 55 | 53 | 50 | 46 | 41 | 35 | 27 | 18 |
6SR10-5 | 3 | 4 | 72 | 69 | 66 | 62 | 58 | 52 | 43 | 33 | 23 | |
6SR10-6 | 4 | 5.5 | 87 | 83 | 79 | 75 | 69 | 62 | 52 | 40 | 27 | |
6SR10-7 | 4 | 5.5 | 101 | 97 | 93 | 87 | 81 | 72 | 61 | 47 | 32 | |
6SR10-8 | 5.5 | 7.5 | 116 | 111 | 106 | 100 | 93 | 83 | 70 | 54 | 36 | |
6SR10-10 | 5.5 | 7.5 | 145 | 138 | 132 | 125 | 116 | 103 | 87 | 67 | 45 | |
6SR10-12 | 7.5 | 10 | 173 | 166 | 159 | 150 | 139 | 124 | 104 | 80 | 54 | |
6SR10-14 | 7.5 | 10 | 202 | 194 | 185 | 175 | 162 | 145 | 122 | 94 | 63 | |
6SR10-16 | 9.2 | 12.5 | 231 | 222 | 212 | 200 | 185 | 165 | 139 | 107 | 72 | |
6SR10-18 | 9.2 | 12.5 | 260 | 249 | 238 | 225 | 208 | 186 | 157 | 121 | 81 | |
6SR10-20 | 11 | 15 | 289 | 277 | 264 | 250 | 231 | 206 | 174 | 134 | 90 | |
6SR10-22 | 11 | 15 | 318 | 305 | 291 | 275 | 255 | 227 | 191 | 147 | 100 | |
6SR10-24 | 13 | 17.5 | 347 | 332 | 317 | 300 | 278 | 248 | 209 | 161 | 109 | |
6SR10-26 | 15 | 20 | 376 | 360 | 344 | 325 | 301 | 268 | 226 | 174 | 118 | |
6SR10-28 | 15 | 20 | 405 | 388 | 370 | 350 | 324 | 289 | 244 | 188 | 127 | |
6SR10-31 | 18.5 | 25 | 448 | 429 | 410 | 387 | 359 | 320 | 270 | 208 | 140 | |
6SR10-34 | 18.5 | 25 | 491 | 471 | 450 | 425 | 394 | 351 | 296 | 228 | 154 | |
6SR10-37 | 22 | 30 | 535 | 512 | 489 | 463 | 428 | 382 | 322 | 248 | 167 | |
6SR10-40 | 22 | 30 | 578 | 554 | 529 | 500 | 463 | 413 | 348 | 268 | 181 |
MODEL | POWER | DELIVERY n ≈2850 r/min | |||||||||||
50HZ | KW | HP | Q m3/h l/min | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 |
0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | ||||
6SR18-3 | 2.2 | 3 | H(m)/ outlet(inch) | 43 | 41 | 40 | 38 | 35 | 32 | 27 | 22 | 16 | 9 |
6SR18-4 | 3 | 4 | 57 | 55 | 53 | 51 | 47 | 42 | 36 | 29 | 21 | 12 | |
6SR18-5 | 4 | 5.5 | 72 | 69 | 67 | 64 | 59 | 53 | 45 | 36 | 26 | 15 | |
6SR18-6 | 5.5 | 7.5 | 86 | 83 | 80 | 76 | 71 | 63 | 55 | 44 | 32 | 18 | |
6SR18-7 | 5.5 | 7.5 | 101 | 97 | 94 | 89 | 83 | 74 | 64 | 51 | 37 | 21 | |
6SR18-9 | 7.5 | 10 | 129 | 124 | 120 | 114 | 106 | 95 | 82 | 66 | 48 | 27 | |
6SR18-11 | 9.2 | 12.5 | 158 | 152 | 147 | 140 | 130 | 116 | 100 | 80 | 58 | 33 | |
6SR18-13 | 11 | 15 | 187 | 179 | 174 | 165 | 153 | 137 | 118 | 95 | 69 | 39 | |
6SR18-15 | 13 | 17.5 | 216 | 207 | 201 | 191 | 177 | 158 | 136 | 109 | 79 | 45 | |
6SR18-18 | 15 | 20 | 259 | 248 | 241 | 229 | 212 | 190 | 164 | 131 | 95 | 54 | |
6SR18-20 | 18.5 | 25 | 287 | 276 | 267 | 254 | 236 | 211 | 182 | 146 | 106 | 60 | |
6SR18-22 | 18.5 | 25 | 316 | 304 | 294 | 280 | 260 | 232 | 200 | 160 | 116 | 66 | |
6SR18-24 | 22 | 30 | 345 | 331 | 321 | 305 | 293 | 253 | 218 | 175 | 127 | 72 | |
6SR18-26 | 22 | 30 | 374 | 359 | 348 | 331 | 307 | 274 | 236 | 189 | 137 | 78 | |
6SR18-28 | 26 | 35 | 402 | 386 | 374 | 356 | 330 | 295 | 254 | 204 | 148 | 84 | |
6SR18-30 | 26 | 35 | 431 | 414 | 401 | 381 | 354 | 316 | 273 | 219 | 159 | 90 | |
6SR18-33 | 30 | 40 | 474 | 455 | 441 | 420 | 389 | 348 | 300 | 240 | 174 | 99 | |
6SR18-35 | 30 | 40 | 503 | 483 | 468 | 445 | 413 | 369 | 318 | 255 | 185 | 105 |
MODEL | POWER | DELIVERY n ≈2850 r/min | ||||||||||
50HZ | KW | HP | Q m3/h l/min | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 |
0 | 83 | 167 | 250 | 333 | 417 | 500 | 583 | 667 | ||||
6SR30-2 | 3 | 4 | H(m)/ outlet(inch) | 29 | 27 | 25 | 23 | 21 | 17 | 14 | 9 | 4 |
6SR30-3 | 4 | 5.5 | 43 | 41 | 38 | 35 | 31 | 26 | 20 | 14 | 5 | |
6SR30-4 | 5.5 | 7.5 | 57 | 54 | 50 | 47 | 42 | 35 | 27 | 18 | 7 | |
6SR30-5 | 5.5 | 7.5 | 71 | 68 | 63 | 58 | 52 | 44 | 34 | 23 | 9 | |
6SR30-6 | 7.5 | 10 | 86 | 81 | 76 | 70 | 62 | 52 | 41 | 27 | 11 | |
6SR30-7 | 7.5 | 10 | 100 | 95 | 88 | 81 | 73 | 61 | 47 | 32 | 13 | |
6SR30-8 | 9.2 | 12.5 | 114 | 108 | 101 | 93 | 83 | 70 | 54 | 36 | 15 | |
6SR30-9 | 9.2 | 12.5 | 129 | 122 | 113 | 105 | 94 | 79 | 61 | 41 | 16 | |
6SR30-10 | 11 | 15 | 143 | 135 | 126 | 116 | 104 | 87 | 68 | 45 | 18 | |
6SR30-11 | 11 | 15 | 157 | 149 | 139 | 128 | 114 | 96 | 75 | 50 | 20 | |
6SR30-12 | 13 | 17.5 | 172 | 162 | 151 | 140 | 125 | 105 | 81 | 54 | 22 | |
6SR30-14 | 15 | 20 | 200 | 189 | 176 | 163 | 146 | 122 | 95 | 63 | 25 | |
6SR30-16 | 18.5 | 25 | 229 | 216 | 201 | 186 | 167 | 140 | 108 | 72 | 29 | |
6SR30-18 | 18.5 | 25 | 257 | 243 | 227 | 209 | 187 | 157 | 122 | 81 | 33 | |
6SR30-21 | 22 | 30 | 300 | 284 | 264 | 244 | 219 | 184 | 142 | 95 | 38 | |
6SR30-23 | 26 | 35 | 329 | 311 | 290 | 267 | 239 | 201 | 156 | 104 | 42 | |
6SR30-25 | 30 | 40 | 357 | 338 | 315 | 291 | 260 | 219 | 169 | 113 | 45 | |
6SR30-27 | 30 | 40 | 386 | 365 | 340 | 314 | 281 | 236 | 183 | 122 | 49 |
MODEL | POWER | Rated current | DELIVERY n ≈2850 r/min | ||||||||||||
50HZ | KW | HP | A | Q m3/h l/min | 0 | 6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 |
0 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |||||
6SR45-2 | 3 | 4 | 6.8 | H(m)/ outlet(inch) | 25 | 24 | 23 | 22 | 21 | 20 | 18 | 16 | 14 | 11 | 8 |
6SR45-3 | 4 | 5.5 | 9.1 | 37 | 36 | 35 | 33 | 32 | 30 | 27 | 24 | 20 | 16 | 12 | |
6SR45-4 | 5.5 | 7.5 | 12 | 50 | 48 | 46 | 44 | 42 | 39 | 36 | 32 | 27 | 22 | 16 | |
6SR45-5 | 7.5 | 10 | 14 | 62 | 60 | 58 | 55 | 53 | 49 | 45 | 40 | 34 | 27 | 20 | |
6SR45-6 | 9.2 | 12.5 | 18 | 74 | 72 | 70 | 67 | 63 | 59 | 54 | 48 | 41 | 33 | 24 | |
6SR45-7 | 11 | 15 | 24 | 87 | 84 | 81 | 78 | 74 | 69 | 63 | 56 | 48 | 38 | 28 | |
6SR45-8 | 13 | 17.5 | 26 | 99 | 96 | 93 | 89 | 84 | 79 | 72 | 64 | 54 | 44 | 32 | |
6SR45-9 | 15 | 20 | 31 | 112 | 108 | 104 | 100 | 95 | 89 | 81 | 72 | 61 | 49 | 36 | |
6SR45-10 | 18.5 | 25 | 37 | 124 | 120 | 116 | 111 | 105 | 99 | 90 | 80 | 68 | 54 | 40 | |
6SR45-11 | 18.5 | 25 | 37 | 136 | 132 | 128 | 122 | 116 | 108 | 99 | 88 | 75 | 60 | 44 | |
6SR45-12 | 22 | 30 | 41 | 149 | 144 | 139 | 133 | 126 | 118 | 108 | 96 | 82 | 65 | 48 | |
6SR45-13 | 22 | 30 | 41 | 161 | 156 | 151 | 144 | 137 | 128 | 117 | 104 | 88 | 71 | 52 | |
6SR45-14 | 26 | 35 | 49 | 174 | 168 | 162 | 155 | 148 | 138 | 126 | 112 | 95 | 76 | 56 | |
6SR45-15 | 26 | 35 | 49 | 186 | 180 | 174 | 167 | 158 | 148 | 135 | 120 | 102 | 82 | 60 | |
6SR45-16 | 30 | 40 | 57 | 198 | 192 | 186 | 178 | 169 | 158 | 144 | 128 | 109 | 87 | 64 | |
6SR45-17 | 30 | 40 | 57 | 211 | 204 | 197 | 189 | 179 | 168 | 153 | 136 | 116 | 93 | 68 |
MODEL | POWER | DELIVERY n ≈2850 r/min | ||||||||||||||
50HZ | KW | HP | Q m3/h l/min | 0 | 6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
0 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 | ||||
6SR60-2 | 4 | 5.5 | H(m)/ outlet(inch) | 27 | 26 | 25 | 24 | 23 | 21 | 19 | 17 | 15 | 13 | 10 | 7 | 4 |
6SR60-3 | 5.5 | 7.5 | 37 | 36 | 35 | 34 | 33 | 31 | 29 | 26 | 23 | 19 | 15 | 11 | 6 | |
6SR60-4 | 7.5 | 10 | 49 | 48 | 47 | 45 | 43 | 41 | 38 | 35 | 31 | 26 | 20 | 14 | 8 | |
6SR60-5 | 11 | 15 | 61 | 60 | 58 | 56 | 54 | 51 | 48 | 44 | 38 | 32 | 25 | 18 | 10 | |
6SR60-6 | 13 | 17.5 | 73 | 72 | 70 | 68 | 65 | 62 | 58 | 52 | 46 | 38 | 30 | 21 | 12 | |
6SR60-7 | 15 | 20 | 85 | 84 | 81 | 79 | 76 | 72 | 67 | 61 | 54 | 45 | 35 | 24 | 14 | |
6SR60-8 | 18.5 | 25 | 98 | 95 | 93 | 90 | 87 | 82 | 77 | 70 | 61 | 51 | 40 | 28 | 16 | |
6SR60-9 | 18.5 | 25 | 110 | 107 | 105 | 102 | 98 | 93 | 86 | 78 | 69 | 58 | 45 | 32 | 18 | |
6SR60-10 | 22 | 30 | 122 | 119 | 116 | 113 | 109 | 103 | 96 | 87 | 77 | 64 | 50 | 35 | 20 | |
6SR60-11 | 26 | 35 | 134 | 131 | 128 | 124 | 119 | 113 | 106 | 96 | 84 | 70 | 55 | 39 | 22 | |
6SR60-12 | 26 | 35 | 146 | 143 | 140 | 136 | 130 | 124 | 115 | 105 | 92 | 77 | 60 | 42 | 24 | |
6SR60-13 | 30 | 40 | 159 | 155 | 151 | 147 | 141 | 134 | 125 | 113 | 100 | 83 | 65 | 46 | 26 | |
6SR60-14 | 30 | 40 | 171 | 167 | 163 | 158 | 152 | 144 | 134 | 122 | 107 | 90 | 70 | 49 | 28 | |
6SR60-15 | 37 | 50 | 183 | 179 | 175 | 170 | 163 | 155 | 144 | 131 | 115 | 96 | 75 | 53 | 30 | |
6SR60-16 | 37 | 50 | 195 | 191 | 186 | 181 | 174 | 165 | 154 | 140 | 123 | 102 | 80 | 56 | 32 |
Perfomance Curves





Production Corner

Optional Packaging


PACKAGE AND DELIVERY


We offer to customers a big and specific range of submersible pumps for a large variety of uses: domestic and civil applications for deep water level, agricultural irrigation for big flow and heavy sand demand, industrial fields for chemical rast request, waste water and sewage applications driven by AC electricity and DC solar energy. We are one of earliest and most professional in building solar pumping systems and household solar system for customers.
We devote to provide people the best quality and the best cost-effective water pumps and water solutions. We have professional engineering and strict QC team. We have rich experiences in different markets and professional knowleges of pumps and environment. All these gurantees our promises with our customers.
Our company has the purpose to contribute to the transformation from "Made in China" to " Intelligence of China". To satisfy the needs of customers who choose us and trust us, we have been and will be keeping on improving.
FAQ
1. Q: What is your warranty?
A: 12-18 months' warrantv, depending on product and market
2. Q: What is your MOQ?
A: Sample order is acceptable.
3.Q: What's your payment terms?
A: T/T, L/C, D/P...
4.Q: What's the delivery time?
A: 10-30 days after receiving deposit payment.
5.Q: Can you do OEM brand?
A: Yes, we welcome OEM order.
6.Q:Can you accept customized products?
A: Yes, we accept special requirement.
7.Q:How about your service?
A: We have pre-sale service, in-sale service and after-sale service, Our slogan is steady quality and continuous service.


