This product is widely used in chemical industry, pesticide, acid and alkali making, paper making, pickling process, electronics and other industries.
Applicable temperature: -20℃-80℃.
Patented products FZB series fluorine plastic alloy self-priming centrifugal pump, is the company's own research and development of patented products. The main structure is based on an IHF centrifugal pump, equipped with a volute self-priming system to realize its self-priming function. The overall structure is simple and versatile. Corrosion-resistant and pressure-resistant overcurrent parts are made of fluoroplastic and fluoroplastic alloys with excellent corrosion resistance. The matrix is made of metal material with strong pressure resistance. Designed for low-slot conditions, the pump is installed above the tank, and the installation operation, maintenance, and maintenance are very simple. The self-priming height can be determined within 1 to 3 meters depending on the density of the medium.





n=2900r/min
| Serial number | Model number | Flow rate m³/h |
Head m |
Efficiency % |
Cavitation allowance | Import × export mm |
Imbibition height |
Imbibition time S |
Motor power kw |
Overall quality kg |
| 1 | 25FZB-20L | 1.5 | 19 | 10 | 3.0 | 25×25 | 1 | 180 | 2.2 | 65 |
| *3.6 | 18 | 20 | ||||||||
| 6 | 16 | 30 | ||||||||
| 2 | 40FZB-20 | 5 | 22 | 35 | 3.0 | 40×40 | 1 | 180 | 3 | 47 |
| *8 | 20 | 42 | ||||||||
| 12 | 17 | 40 | ||||||||
| 3 | 40FZB-30L | 5 | 32 | 24 | 3.5 | 40×50 | 3 | 150 | 4 | 160 |
| *8 | 30 | 48 | ||||||||
| 12 | 28 | 45 | ||||||||
| 4 | 50FZB-20 | 8 | 22 | 35 | 3.0 | 50×50 | 1 | 180 | 3 | 47 |
| *12 | 20 | 42 | ||||||||
| 15 | 17 | 40 | ||||||||
| 5 | 50FZB-30L | 8 | 32 | 24 | 3.5 | 50×50 | 3 | 150 | 4 | 160 |
| *12 | 30 | 48 | ||||||||
| 15 | 28 | 45 | ||||||||
| 6 | 50FZB-45L | 8 | 47 | 24 | 3.5 | 50×32 | 3 | 150 | 7.5 | 210 |
| *12 | 45 | 35 | ||||||||
| 15 | 43 | 32 | ||||||||
| 7 | 50FZB-70L | 8 | 72 | 20 | 4.0 | 50×32 | 3 | 150 | 15 | 320 |
| *12 | 70 | 26 | ||||||||
| 25 | 65 | 39 | ||||||||
| 8 | 65FZB-18L | 15 | 20 | 40 | 3.5 | 65×50 | 3 | 180 | 4 | 178 |
| *25 | 18 | 48 | ||||||||
| 35 | 15 | 48 | ||||||||
| 9 | 65FZB-30L | 15 | 32 | 40 | 4.0 | 65×50 | 3 | 200 | 7.5 | 210 |
| *25 | 30 | 55 | ||||||||
| 35 | 27 | 48 | ||||||||
| 10 | 65FZB-45L | 15 | 47 | 30 | 4.0 | 65×40 | 3 | 180 | 11 | 300 |
| *25 | 45 | 42 | ||||||||
| 35 | 38 | 44 | ||||||||
| 11 | 65FZB-70L | 15 | 72 | 30 | 4.0 | 65×40 | 3 | 180 | 30 | 530 |
| *25 | 70 | 41 | ||||||||
| 35 | 65 | 42 | ||||||||
| 12 | 80FZB-18L | 30 | 19 | 42 | 3.5 | 80×65 | 3 | 180 | 5.5 | 210 |
| *40 | 18 | 47 | ||||||||
| 50 | 16 | 49 | ||||||||
| 13 | 80FZB-30L | 35 | 32 | 54 | 4.5 | 80×65 | 3 | 150 | 11 | 284 |
| *50 | 30 | 58 | ||||||||
| 60 | 25 | 48 | ||||||||
| 14 | 80FZB-45L | 35 | 47 | 45 | 4.5 | 80×65 | 3 | 180 | 15 | 330 |
| *50 | 45 | 53 | ||||||||
| 60 | 42 | 46 | ||||||||
| 15 | 80FZB-70L | 35 | 72 | 45 | 5.0 | 80×50 | 3 | 200 | 30 | 550 |
| *50 | 70 | 50 | ||||||||
| 60 | 65 | 43 | ||||||||
| 16 | 100FZB-30L | 65 | 32 | 54 | 6.0 | 100×80 | 3 | 150 | 18.5 | 390 |
| *100 | 30 | 60 | ||||||||
| 110 | 26 | 54 | ||||||||
| 17 | 100FZB-45L | 65 | 46 | 48 | 6.0 | 100×80 | 3 | 150 | 30 | 500 |
| *100 | 45 | 55 | ||||||||
| 110 | 40 | 48 |
| Model number | Appearance and mounting dimensions | Inlet flange size | Outlet flange size | ||||||||||||||||
| L | S | P | f | W | T | H | h | h1 | X | k | C | b | a | n-Φd | k | i | g | n-Φt | |
| 40FZB-20 | 590 | 310 | 94 | 110 | 220 | 170 | 305 | 140 | 223 | 65 | 12 | 40 | 100 | 130 | 4-Φ13 | 40 | 100 | 130 | 4-Φ13 |
| 50FZB-20 | 590 | 310 | 94 | 110 | 220 | 170 | 305 | 140 | 223 | 65 | 12 | 50 | 100 | 130 | 4-Φ13 | 50 | 100 | 130 | 4-Φ13 |
| Serial number | Model number | Appearance and mounting dimensions | ||||||||||||
| L | B | S | A | P | f | W | T | H | h | h1 | X | 4-φk | ||
| 1 | 25FZB-20L | 750 | 590 | 440 | 157 | 75 | 110 | 280 | 240 | 306 | 162 | 240 | -60 | 4-Φ16 |
| 2 | 40FZB-30L | 1150 | 975 | 590 | 140 | 155 | 205 | 390 | 330 | 508 | 232 | 342 | 90 | 4-Φ25 |
| 3 | 50FZB-30L | |||||||||||||
| 4 | 50FZB-45L | 1190 | 1020 | 650 | 150 | 170 | 200 | 450 | 380 | 610 | 260 | 410 | 112 | |
| 5 | 50FZB-70L | 1350 | 1150 | 720 | 170 | 205 | 227 | 485 | 435 | 640 | 280 | 445 | 124 | |
| 6 | 65FZB-18L | 1145 | 975 | 590 | 180 | 150 | 235 | 390 | 330 | 552 | 272 | 372 | 90 | |
| 7 | 65FZB-30L | 1230 | 1020 | 650 | 190 | 170 | 250 | 450 | 380 | 520 | 232 | 342 | 98 | |
| 8 | 65FZB-45L | 1400 | 1150 | 720 | 165 | 205 | 223 | 485 | 435 | 642 | 260 | 425 | 114 | |
| 9 | 65FZB-70L | 1680 | 1430 | 940 | 130 | 245 | 220 | 610 | 550 | 720 | 320 | 510 | 147 | |
| 10 | 80FZB-18L | 1230 | 1020 | 650 | 200 | 170 | 255 | 450 | 375 | 530 | 272 | 372 | 98 | |
| 11 | 80FZB-30L | 1240 | 1150 | 720 | 165 | 205 | 210 | 485 | 435 | 520 | 260 | 370 | 110 | |
| 12 | 80FZB-45L | 1400 | 205 | 260 | 590 | 425 | 120 | |||||||
| 13 | 80FZB-70L | 1680 | 1380 | 940 | 165 | 240 | 268 | 610 | 550 | 735 | 320 | 535 | 140 | |
| 14 | 100FZB-30L | 1476 | 1150 | 720 | 223 | 205 | 290 | 485 | 435 | 695 | 280 | 460 | 128 | |
| 15 | 100FZB-45L | 1758 | 1380 | 940 | 205 | 230 | 285 | 610 | 540 | 715 | 300 | 480 | 130 | |
| Serial number | Model number | Inlet flange size | Outlet flange size | ||||||||
| c | a | b | e | n-Φd | k | g | i | j | n-Φt | ||
| 1 | 25FZB-20L | 25 | 120 | 85 | 18 | 4-Φ11 | 25 | 120 | 85 | 18 | 4-φ11 |
| 2 | 40FZB-30L | 40 | 165 | 125 | 20 | 4-Φ18 | 50 | 165 | 125 | 20 | 4-Φ18 |
| 3 | 50FZB-30L | 50 | |||||||||
| 4 | 50FZB-45L | 32 | 140 | 100 | |||||||
| 5 | 50FZB-70L | ||||||||||
| 6 | 65FZB-20L | 65 | 185 | 145 | 8-Φ18 | 50 | 165 | 125 | |||
| 7 | 65FZB-30L | 50 | 165 | 125 | |||||||
| 8 | 65FZB-45L | 40 | 150 | 110 | |||||||
| 9 | 65FZB-70L | ||||||||||
| 10 | 80FZB-18L | 80 | 200 | 160 | 65 | 185 | 145 | 8-Φ18 | |||
| 11 | 80FZB-30L | ||||||||||
| 12 | 80FZB-451 | ||||||||||
| 13 | 80FZB-70L | 50 | 165 | 125 | 4-Φ18 | ||||||
| 14 | 100FZB-30L | 100 | 180 | 220 | 22 | 80 | 200 | 160 | 8-φ18 | ||
| 15 | 100FZB-45L | ||||||||||
We attach great importance to your letter and will reply to you as soon as possible.

As China FZB-D Fluorine Plastic Self-Priming Centrifugal Pump (short bracket) manufacturers and FZB-D Fluorine Plastic Self-Priming Centrifugal Pump (short bracket) company, Freida is a comprehensive enterprise integrating industry and trade, specializing in the production of various chemical pumps, including magnetic pumps, centrifugal pumps, submersible pumps, self-priming pumps, pipeline pumps, and corrosion-resistant and wear-resistant pumps. The enterprise adopts advanced computer-aided engineering analysis (CFD) technology, CNC machining technology, and strict testing and quality control systems to ensure the high quality of its products. As a domestic manufacturer of chemical pumps, Freida integrates diversified design, production, and sales, positioning itself in the high-end market with an annual output value exceeding 50 million yuan.
Freida products are mainly exported to multiple countries and regions around the world, including the United States, Germany, Japan, Spain, Italy, the United Kingdom, South Korea, Australia, and Canada, and have established cooperative relationships with numerous chemical plants, sewage treatment plants, and new energy plants, including several Fortune 500 companies. Through continuous and stable product quality and service, Freida has become an important chemical pump supplier for these enterprises in China, winning wide recognition in domestic and foreign markets.






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