professional factory for Wellpoint Dewatering Pumps - KBZ Submersible Drainage Pump – BEKEN
professional factory for Wellpoint Dewatering Pumps - KBZ Submersible Drainage Pump – BEKEN Detail:
Application
• Civel engineering
• Mines, quarries, coal ore& slurries
• Sewage treatment plants
•General pumping purposes
Special features on request
• Other voltages
• The length of cable is optional
Sectional drawing
Material of construction
| Item No. | Part name | Material | Item No. | Part name | Material | |
| 01 | Hose coupling | Cast iron | 28 | Rotor | Shaft:AISI420SS | |
| 02 | Handle | Rubber&steel | 31a | Bearing | Ball bearing | |
| 05 | Upper cover | Cast iron | 31b | Bearing | Ball bearing | |
| 11 | Motor body | Cast iron | 33 | Motor protector | ||
| 13 | Pump body | Cast iron | 34 | Mechanical seal | Sic-Sic/Carbon-Sic(≤2.2kW) Sic-Sic/Sic-Sic（≥3.7kW) |
|
| 14 | Impeller | High chrome alloy | 35 | Oil seal | ||
| 16 | Inlet plate | Ductile iron | 47 | Cable | ||
| 25 | Strainer | Steel | ||||
| 27 | Stator |
Dimensions & weights
| Model (50/60HZ) |
d | A | A1 | B | D | H | W1 | N.W | G.W | Packing dimension |
| mm | mm | mm | mm | mm | mm | mm | Kg | Kg | mm | |
| KBZ21.5 | 50 | 235 | 173 | 535 | 216 | 505 | 120 | 36 | 40 | 610x265x265 |
| KBZ31.5 | 80 | 235 | 173 | 535 | 216 | 505 | 120 | 36 | 40 | 610x265x265 |
| KBZ22.2 | 50 | 235 | 173 | 535 | 216 | 505 | 120 | 39 | 43 | 610x265x265 |
| KBZ32.2 | 80 | 235 | 173 | 535 | 216 | 505 | 120 | 39 | 43 | 610x265x265 |
| KBZ23.7 | 50 | 283 | 208 | 628 | 252 | 629 | 150 | 63 | 68 | 710x320x295 |
| KBZ33.7 | 80 | 283 | 208 | 628 | 252 | 629 | 150 | 63 | 68 | 710x320x295 |
| KBZ43.7 | 100 | 283 | 208 | 642 | 252 | 629 | 150 | 63 | 68 | 710x320x295 |
| KBZ35.5 | 80 | 283 | 208 | 671 | 252 | 590 | 150 | 77 | 84 | 750x350x360 |
| KBZ45.5 | 100 | 283 | 208 | 686 | 252 | 590 | 150 | 77 | 84 | 750x350x360 |
| KBZ47.5 | 100 | 330 | 240 | 764 | 314 | 676 | 190 | 106 | 116 | 865x365x385 |
| KBZ67.5 | 150 | 330 | 240 | 790 | 314 | 676 | 190 | 108 | 119 | 865x365x385 |
| KBZ411 | 100 | 373 | 255 | 807 | 350 | 695 | 190 | 136 | 148 | 885x415x435 |
| KBZ611 | 150 | 373 | 255 | 807 | 350 | 695 | 190 | 139 | 150 | 885x415x435 |
| KBZ415 | 100 | 373 | 255 | 842 | 350 | 755 | 190 | 144 | 158 | 935x415x435 |
| KBZ615 | 150 | 373 | 255 | 842 | 350 | 755 | 190 | 146 | 160 | 935x415x435 |
Performance curves
Performance curves—Model （50Hz)
Performance curves—Model （60Hz)
Performance curves—Model （50Hz)
| Model （50Hz) |
Outlet | Motor power | Rated current (400V) |
Rated capacity | Rated head | Max capacity | Max head | Impeller Passage |
|||
| mm | Kw | HP | A | m3/h | m3/min | m | m3/h | m3/min | m | mm | |
| KBA21.5 | 50 | 1.5 | 2 | 3.5 | 15 | 0.25 | 15 | 27 | 0.45 | 22 | 8.5 |
| KBZ31.5 | 80 | 1.5 | 2 | 3.5 | 30 | 0.50 | 8 | 40 | 0.67 | 14.5 | 8.5 |
| KBZ22.2 | 50 | 2.2 | 3 | 5 | 18 | 0.30 | 20 | 33 | 0.55 | 26 | 8.5 |
| KBZ32.2 | 80 | 2.2 | 3 | 5 | 36 | 0.60 | 11 | 55 | 0.92 | 19 | 8.5 |
| KBZ23.7 | 50 | 3.7 | 5 | 7.7 | 12 | 0.20 | 30 | 33 | 0.55 | 34 | 8.5 |
| KBZ33.7 | 80 | 3.7 | 5 | 7.7 | 30 | 0.50 | 20 | 55 | 0.92 | 29 | 8.5 |
| KBZ43.7 | 100 | 3.7 | 5 | 7.7 | 60 | 1.0 | 11.5 | 90 | 1.50 | 18.5 | 8.5 |
| KBZ35.5 | 80 | 5.5 | 7.5 | 11.4 | 36 | 0.60 | 25 | 75 | 1.25 | 34 | 8.5 |
| KBZ45.5 | 100 | 5.5 | 7.5 | 11.4 | 60 | 1.0 | 16 | 105 | 1.75 | 23 | 8.5 |
| KBZ47.5 | 100 | 7.5 | 10 | 15 | 48 | 0.80 | 30 | 84 | 1.40 | 40 | 11.5 |
| KBZ67.5 | 150 | 7.5 | 10 | 15 | 90 | 1.60 | 15 | 124.8 | 2.08 | 31 | 19.5 |
| KBZ411 | 100 | 11 | 15 | 22 | 60 | 1.0 | 35 | 84 | 1.40 | 48.5 | 11.5 |
| KBZ611 | 150 | 11 | 15 | 22 | 102 | 1.70 | 22 | 147 | 2.45 | 32 | 19.5 |
| KBZ415 | 100 | 15 | 20 | 29.5 | 60 | 1.0 | 42 | 84 | 1.40 | 56 | 11.5 |
| KBZ615 | 150 | 15 | 20 | 29.5 | 102 | 1.70 | 30 | 156 | 2.60 | 40 | 19.5 |
Performance curves—Model （60Hz)
| Model （60Hz) |
Outlet | Motor power | Rated current (380V) |
Rated capacity | Rated head | Max capacity | Max head | Impeller Passage |
|||
| mm | Kw | HP | A | m3/h | m3/min | m | m3/h | m3/min | m | mm | |
| KBA21.5 | 50 | 1.5 | 2 | 3.5 | 15 | 0.25 | 16.5 | 27 | 0.45 | 23 | 8.5 |
| KBZ31.5 | 80 | 1.5 | 2 | 3.5 | 30 | 0.50 | 9 | 45 | 0.75 | 15 | 8.5 |
| KBZ22.2 | 50 | 2.2 | 3 | 5.1 | 18 | 0.30 | 20 | 31 | 0.52 | 28 | 8.5 |
| KBZ32.2 | 80 | 2.2 | 3 | 5.1 | 30 | 0.60 | 13 | 47 | 0.78 | 20.5 | 8.5 |
| KBZ23.7 | 50 | 3.7 | 5 | 8.0 | 12 | 0.20 | 30 | 50 | 0.83 | 33 | 8.5 |
| KBZ33.7 | 80 | 3.7 | 5 | 8.0 | 30 | 0.50 | 22 | 55 | 0.92 | 31 | 8.5 |
| KBZ43.7 | 100 | 3.7 | 5 | 8.0 | 60 | 1.0 | 11.5 | 96 | 1.60 | 18.5 | 8.5 |
| KBZ35.5 | 80 | 5.5 | 7.5 | 11.6 | 36 | 0.60 | 25 | 69 | 1.15 | 38 | 8.5 |
| KBZ45.5 | 100 | 5.5 | 7.5 | 11.6 | 60 | 1.0 | 16 | 102 | 1.70 | 24.4 | 8.5 |
| KBZ47.5 | 100 | 7.5 | 10 | 15.4 | 48 | 0.80 | 30 | 80 | 1.33 | 41 | 11.5 |
| KBZ67.5 | 150 | 7.5 | 10 | 15.4 | 90 | 1.60 | 15 | 127 | 2.12 | 31 | 19.5 |
| KBZ411 | 100 | 11 | 15 | 22.5 | 60 | 1.0 | 35 | 84 | 1.40 | 48.5 | 11.5 |
| KBZ611 | 150 | 11 | 15 | 22.5 | 102 | 1.70 | 22 | 147 | 2.45 | 32 | 19.5 |
| KBZ415 | 100 | 15 | 20 | 30 | 60 | 1.0 | 42 | 84 | 1.40 | 57 | 11.5 |
| KBZ615 | 150 | 15 | 20 | 30 | 102 | 1.70 | 27 | 160 | 2.67 | 39 | 19.5 |
Product detail pictures:
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