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Self priming pump

■ Standard Spec
Capacity Max. 250㎥/min
Total Head Max. 50m
Temperature Max. 135℃
Revolution 1750, 3500rpm
Rotation CW
(Clckwise viewed from coupling end)
Bearing
Lubrication 		Oil Bath Type
Connection 40 ~ 150mm

■ Feature
- No need a foot valve as it has a self priming pump structure which is attached own food valve in a pump
- Easy disassembly of component and maintenance as it’s a same disassembling way of general centrifugal pump
- The pump has a long life span from a solidity of bearing housing
- By a check valve in discharge line to go below the water flowing down the pipe in the water as the pump casing
  can be inhaled again
- Applied a design method for sludge’s easy transfer by using a impeller of semi-open type
- More discharge rate and less electric power than others

■ Application
- For Agriculture& Industry - For wastewater treatment
- For construction & civil engineering works - For an ultrasonic cleaner
- And it can apply for all industrial setting variously - For chemical industry, For marine

■ Selection chart
Selection chart

■ Section
Section

■ Dimension
Dimension
PUMP
MODEL		 FIG MOTOR
(KW)		 PUMP & MOTOR DIMENSIONS
(mm)		 COMMON BED SIZE
(mm)		 WEIGHT
(KG)
A B C1 C2 C3 E F G H1 H2 Ba Bb BL BW BC Be Bh BD PUMP BED MOTOR
NSPP40A A 0.75 867 287 420 157 80 296 80 85 255 150 120 560 800 320 285 75 127 18 45 21 15
A 1.5 927 347 307 90 117 45 21 24
A 2.2 965 385 355 100 107 46 21 30
NSPP40B A 0.75 865 287 420 155 100 324 80 85 305 145 120 560 800 320 285 75 155 18 55 21 15
A 1.5 925 347 347 90 145 55 21 24
A 2.2 963 385 385 100 135 56 21 30
NSPP50A A 0.75 875 287 420 165 75 296 80 95 260 155 120 560 800 320 285 75 127 18 46 21 15
A 1.5 935 347 307 90 117 46 21 24
A 2.2 973 385 355 100 107 47 21 30
NSPP50B A 1.5 930 347 420 160 95 353 90 95 320 155 120 560 800 320 285 75 145 18 58 21 24
A 2.2 968 385 389 100 135 59 21 30
A 3.7 968 385 402 112 123 59 21 39
NSPP65A A 1.5 948 347 425 170 70 335 90 105 300 165 120 560 800 320 285 75 145 18 52 21 24
A 2.2 991 385 383 100 135 53 21 30
A 3.7 991 385 402 112 123 53 21 39
NSPP65B A 2.2 1003 385 430 177 85 325 100 110 320 160 120 660 900 360 325 75 135 18 62 26 30
A 3.7 1005 385 402 112 123 62 26 39
A 5.5 1072 452 422 132 103 63 26 56
NSPP80B A 3.7 1013 385 435 190 90 422 112 120 350 180 120 610 850 360 325 75 143 18 68 23 39
A 5.5 1080 452 442 132 660 900 360 325 123 69 26 56
A 7.5 1118 490 442 132 123 69 26 70
NSPP100B A 5.5 1028 452 445 195 85 422 132 125 355 195 120 660 900 360 325 75 123 18 76 26 39
A 7.5 1095 490 442 132 76 26 56
A 11 1239 596 504 160 800 1050 400 360 100 120 76 40 70
NSPP100C B 11 1399 596 590 210 - 549 160 125 395 165 125 525 1300 450 410 100 165 23 160 50 109
B 15 1443 640 549 160 165 161 50 136
B 18.5 1472 669 563 180 145 161 50 161
NSPP125C B 15 1453 645 580 225 - 549 160 140 435 150 125 525 1300 450 410 100 165 23 172 50 136
B 18.5 1468 659 549 180 145 173 50 161
B 30 1528 720 563 180 145 173 50 182
NSPP65D B 15 1299 596 540 160 - 564 160 90 400 150 125 960 1200 450 410 100 180 18 150 50 161
B 18.5 1344 640 564 180 525 1300 450 410 180 151 50 182
B 30 1376 675 598 180 170 151 50 182
NSPP150C B 30 1612 729 625 255 - 588 180 170 465 190 125 575 1400 470 410 125 195 23 201 52 182
B 37 1707 824 615 200 175 202 52 295
B 55 1722 839 815 225 150 202 52 365
NSPP150D B 45 1707 824 625 255 - 670 200 145 490 200 125 575 1400 570 510 125 205 23 250 52 295
B 55 1722 839 845 225 180 250 55 365
B 75 1797 914 870 250 155 250 55 510