LSB High-Temperature Concentrated Sulfuric Acid Submersible Pump Introduction
The LSB type high-temperature sulfuric acid submersible pump is primarily used for transferring high-temperature concentrated sulfuric acid, while also being compatible with all other submersible pump applications. It meets the DIN 24256 / ISO 2858 standards in terms of performance and dimensions, features high standardization, and is easy for disassembly and maintenance.
The LSB submersible pump draws on the experience of domestic and international sulfuric acid pump structural designs, increasing the suction pipe length to enhance the rigidity of the pump unit, ensuring smooth and reliable operation. It is a vertical, single-stage, single-suction, cantilever submersible pump. The pump has been developed with excellent hydraulic models for stable operational performance and energy efficiency. Advanced corrosion-resistant materials are used, with the LSB sulfuric acid submersible pump's flowing parts made from IMRC-1 (lewmet-55) alloy and 20th alloy, while the remaining parts are made of special corrosion-resistant cast iron, further extending the pump's service life. It is a reliable product for customers, and we warmly welcome inquiries and orders at Flying Pump Industry.
LSB High-Temperature Concentrated Sulfuric Acid Submerged Pump Model Significance
40LSB-30A
40 represents flow rate (m3/h)
LSB stands for series code.
30 represents head (m)
A represents impeller cutting
LSB Liquid Sulfuric Acid Submerged Pump Performance Parameters
| Pump model | Q(m3/h) | H(m) | N(r/min) | η(%) | Axial Power | Motor Power | Quality (KG) |
| 25LSB-40 | 25 | 40 | 2950 | 60 | 4.5 | 11 | 570 |
| 25LSB-40A | 23.7 | 36 | 2950 | 59 | 3.9 | 11 | 570 |
| 25LSB-40B | 22.5 | 32 | 2950 | 58 | 3.4 | 11 | 570 |
| 25LSB-40C | 21 | 29 | 2950 | 57 | 2.9 | 7.5 | 570 |
| 55LSB-40 | 55 | 40 | 2950 | 66 | 9.1 | 22 | 630 |
| 55LSB-40A | 52 | 36 | 2950 | 65 | 7.8 | 18.5 | 630 |
| 55LSB-40B | 49.5 | 32 | 2950 | 64 | 6.7 | 15 | 630 |
| 55LSB-40C | 46.7 | 29 | 2950 | 63 | 5.9 | 15 | 630 |
| 100LSB-40 | 100 | 40 | 2950 | 68 | 16 | 37 | 740 |
| 100LSB-40A | 95 | 36 | 2950 | 67 | 13.9 | 30 | 740 |
| 100LSB-40B | 90 | 32 | 2950 | 66 | 11.9 | 30 | 740 |
| 100LSB-40C | 85 | 29 | 2950 | 65 | 10.3 | 30 | 740 |
| 100LSB-50 | 100 | 50 | 2950 | 74 | 18.4 | 45 | 735 |
| 100LSB-50A | 95.3 | 45.5 | 2950 | 73 | 16.2 | 37 | 735 |
| 100LSB-50B | 90.7 | 41 | 2950 | 72 | 14 | 37 | 735 |
| 20LSB-30 | 20 | 30 | 1450 | 43 | 3.8 | 11 | 730 |
| 20LSB-30A | 19 | 27 | 1450 | 42 | 3.3 | 11 | 730 |
| 20LSB-30B | 18 | 24 | 1450 | 41 | 2.9 | 7.5 | 730 |
| 20LSB-30C | 17 | 21.5 | 1450 | 40 | 2.5 | 7.5 | 730 |
| 40LSB-30 | 40 | 30 | 1450 | 53 | 6.2 | 15 | 980 |
| 40LSB-30A | 38 | 27 | 1450 | 52 | 5.4 | 15 | 980 |
| 40LSB-30B | 36 | 24 | 1450 | 51 | 4.6 | 11 | 980 |
| 40LSB-30C | 34 | 21.5 | 1450 | 50 | 4 | 11 | 980 |
| 80LSB-30 | 80 | 30 | 1450 | 65 | 10 | 30 | 940 |
| 80LSB-30A | 76 | 27 | 1450 | 64 | 8.7 | 22 | 940 |
| 80LSB-30B | 72 | 24 | 1450 | 63 | 7.5 | 22 | 940 |
| 80LSB-30C | 68 | 21.5 | 1450 | 62 | 6.4 | 18.5 | 940 |
| 200LSB-30 | 200 | 30 | 1450 | 78 | 20.9 | 55 | 1020 |
| 200LSB-30A | 190 | 27 | 1450 | 77 | 18.1 | 45 | 1020 |
| 200LSB-30B | 180 | 24 | 1450 | 76 | 15.5 | 37 | 1020 |
































