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ZYB series external gear oil pumps are designed with self-sealing lubrication, automatic gap adjustment structure, and the parts are made of high wear-resistant materials. It is characterized by compact structure, good self-priming performance, high efficiency and strong adaptability. Therefore, it can be widely used in different industries such as chemical industry, construction, daily chemical industry, etc. It is commonly used to transport heavy oil, diesel oil, coal tar, grain oil.
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| Type | Inlet and Outlet | Flow | Pressure | Speed | Suction Height | Power | |
| mm | m3/h | L/min | MPa | r/min | m | kw | |
| ZYB4/0.6 | 25 | 4 | 66 | 0.6 | 960 | 5 | 1.5 |
| ZYB7/0.6 | 40 | 7 | 116 | 0.6 | 960 | 5 | 3 |
| ZYB13/0.6 | 50 | 13 | 216 | 0.6 | 960 | 5 | 4 |
| ZYB13/1.0 | 50 | 13 | 216 | 1.0 | 960 | 5 | 5.5 |
| ZYB18/0.6 | 70 | 18 | 300 | 0.6 | 960 | 5 | 7.5 |
| ZYB18/1.0 | 70 | 18 | 300 | 1.0 | 960 | 5 | 11 |
| ZYB30/0.6 | 80 | 30 | 500 | 0.6 | 960 | 5 | 7.5 |
| ZYB38/0.4 | 100 | 38 | 633 | 0.4 | 960 | 5 | 15 |
| ZYB45/0.6 | 100 | 45 | 750 | 0.4 | 960 | 5 | 18.5 |
| ZYB60/0.6 | 100 | 60 | 1000 | 0.4 | 960 | 5 | 22 |
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