.jpg)
CYZ self priming centrifugal pump is a kind of self-priming centrifugal pump developed according to international technical data and are commonly used for conveying fuel oil, diesel oil, kerosene, gasoline and other mediums that do not contain solid particles and have a temperature of not more than 80℃. The product has become the preferred equipment for petroleum industry, land oil depot and tanker trucks due to its smooth operation, easy maintenance and strong self-priming ability.



1. The main features of this pump include a simple design, easy operation and maintenance, stable operation, high efficiency, a long service life, and excellent self-priming performance.
2. Its self-priming capability eliminates the need for a safety valve in the discharge pipeline, thereby effectively simplifying the piping system and improving working conditions.
3. Both the pump body and impeller are precision-manufactured from high-quality materials, effectively extending the equipment’s service life and reducing downtime.
| Model | Flow (m³/h) |
Head (m) |
Self Priming (m) |
Revolution (r/min) |
Power (KW) |
Port(mm) | |
| Inlet | Outlet | ||||||
| 25CYZ-20 | 3.2 | 20 | 6.5 | 2900 | 0.75 | 25 | 25 |
| 25CYZ-32 | 3.2 | 32 | 6.5 | 2900 | 1.1 | 25 | 25 |
| 40CYZ-20 | 6.3 | 20 | 6.5 | 2900 | 1.1 | 40 | 32 |
| 40CYZ-40 | 10 | 40 | 6.5 | 2900 | 4 | 50 | 40 |
| 50CYZ-12 | 15 | 12 | 6.5 | 2900 | 1.5 | 50 | 50 |
| 50CYZ-20 | 18 | 20 | 6.5 | 2900 | 2.2 | 50 | 50 |
| 50CYZ-35 | 14 | 35 | 6.5 | 2900 | 4 | 50 | 50 |
| 50CYZ-40 | 10 | 40 | 6.5 | 2900 | 4 | 50 | 50 |
| 50CYZ-50 | 12.5 | 50 | 6.5 | 2900 | 5.5 | 50 | 50 |
| 50CYZ-60 | 15 | 60 | 6.5 | 2900 | 7.5 | 50 | 50 |
| 50CYZ-75 | 20 | 75 | 6.5 | 2900 | 11 | 50 | 50 |
| 65CYZ-15 | 30 | 15 | 6.5 | 2900 | 3 | 65 | 50 |
| 65CYZ-32 | 25 | 32 | 6 | 2900 | 5.5 | 65 | 50 |
| 80CYZ-13 | 35 | 13 | 6 | 2900 | 3 | 80 | 65 |
| 80CYZ-17 | 43 | 17 | 6 | 2900 | 4 | 80 | 65 |
| 80CYZ-22 | 40 | 22 | 6 | 2900 | 5.5 | 80 | 65 |
| 80CYZ-25 | 50 | 25 | 6 | 2900 | 7.5 | 80 | 80 |
| 80CYZ-32 | 50 | 25 | 6 | 2900 | 7.5 | 80 | 80 |
| 80CYZ-55 | 60 | 25 | 6 | 2900 | 18.5 | 80 | 80 |
| 80CYZ-70 | 60 | 70 | 6 | 2900 | 22 | 80 | 80 |
| 100CYZ-20 | 100 | 20 | 6 | 2900 | 11 | 100 | 80 |
| 100CYZ-40 | 100 | 40 | 6 | 2900 | 22 | 100 | 100 |
| 100CYZ-40A | 100 | 40 | 6 | 1470 | 22 | 100 | 80 |
| 100CYZ-65 | 100 | 65 | 6 | 2900 | 30 | 100 | 100 |
| 100CYZ-75 | 70 | 75 | 6 | 2900 | 30 | 100 | 100 |
| 150CYZ-45 | 170 | 45 | 5 | 2900 | 37 | 150 | 100 |
| 150CYZ-55 | 160 | 55 | 5 | 2900 | 45 | 150 | 100 |
| 150CYZ-65 | 170 | 65 | 5 | 2833 | 55 | 150 | 100 |
| 150CYZ-80 | 160 | 80 | 5 | 1450 | 55 | 150 | 100 |
| 200CYZ-63 | 280 | 63 | 5 | 1450 | 90 | 200 | 150 |
| 250CYZ-50 | 400 | 50 | 5 | 1480 | 90 | 250 | 200 |
| 300CYZ-50 | 500 | 50 | 5 | 1450 | 110 | 300 | 250 |
| 300CYZ-55 | 550 | 55 | 5 | 1450 | 132 | 300 | 250 |