CYZ-A型船用自吸式離心油泵用來輸送汽油、煤油、柴油，航空煤油等石油產品。介質溫度在-20℃～+80℃，CYZ-A型船用自吸式離心油泵優點：采用軸向回液的泵體結構，泵體由吸入室、儲液室、渦旋室、回液孔、氣液分離室等組成。泵的軸承采用單列向心球軸承。在泵的軸承體底部設有冷卻室，泵內部高、低壓區間有密封環。軸端采用機械密封。
CYZ-A型船用自吸式離心油泵結構特點：該CYZ-A型船用自吸式離心油泵屬自吸式離心泵，具有結構簡單、操作維護方便、運行平穩、排量大、郊率高、便于調節、使用范圍廣等特點。
| 型號 | 流 量(m3/h) | 揚 程(m) | 吸程(m) | 轉 速(r/min) | 自吸功能(min/5m) | 電機功率(KW) | 機組重量(kg) |
| 25CYZ-A-20 | 3.2 | 20 | 6.5 | 2900 | 1.9 | 0.75 | 72 |
| 25CYZ-A-32 | 3.2 | 32 | 6.5 | 2900 | 1.8 | 1.1 | 80 |
| 40CYZ-A-20 | 6.3 | 20 | 6.5 | 2900 | 1.9 | 1.1 | 85 |
| 40CYZ-A-40 | 10 | 40 | 6.5 | 2900 | 1.5 | 4 | 138 |
| 50CYZ-A-12 | 15 | 12 | 6.5 | 2900 | 2.4 | 1.5 | 90 |
| 50CYZ-A-20 | 18 | 20 | 6.5 | 2900 | 1.9 | 2.2 | 98 |
| 50CYZ-A-30 | 20 | 30 | 6.5 | 2900 | 1.5 | 4 | 140 |
| 50CYZ-A-35 | 14 | 35 | 6.5 | 2900 | 1.5 | 4 | 145 |
| 50CYZ-A-40 | 10 | 40 | 6.5 | 2900 | 1.5 | 4 | 145 |
| 50CYZ-A-50 | 12.5 | 50 | 6.5 | 2900 | 1.4 | 5.5 | 160 |
| 50CYZ-A-60 | 15 | 60 | 6.5 | 2900 | 1.3 | 7.5 | 190 |
| 50CYZ-A-75 | 20 | 75 | 6.5 | 2900 | 1.3 | 11 | 240 |
| 65CYZ-A-15 | 30 | 15 | 6.5 | 2900 | 2 | 3 | 100 |
| 65CYZ-A-32 | 25 | 32 | 6 | 2900 | 1.5 | 5.5 | 165 |
| 80CYZ-A-13 | 35 | 13 | 6 | 2900 | 3.4 | 3 | 107 |
| 80CYZ-A-17 | 43 | 17 | 6 | 2900 | 1.8 | 4 | 156 |
| 80CYZ-A-22 | 40 | 22 | 6 | 2900 | 1.9 | 5.5 | 169 |
| 80CYZ-A-25 | 50 | 25 | 6 | 2900 | 1.5 | 7.5 | 177 |
| 80CYZ-A-32 | 50 | 32 | 6 | 2900 | 1.5 | 7.5 | 180 |
| 80CYZ-A-55 | 60 | 55 | 6 | 2900 | 1.5 | 18.5 | 310 |
| 80CYZ-A-70 | 60 | 70 | 6 | 2900 | 1.2 | 22 | 333 |
| 100CYZ-A-20 | 100 | 20 | 6 | 2900 | 1.8 | 11 | 258 |
| 100CYZ-A-40 | 100 | 40 | 6 | 2900 | 1.8 | 22 | 455 |
| 100CYZ-A-40A | 100 | 40 | 6 | 2900 | 1.5 | 22 | 520 |
| 100CYZ-A-65 | 100 | 65 | 6 | 2900 | 1.8 | 30 | 620 |
| 100CYZ-A-75 | 70 | 75 | 6 | 2900 | 1.8 | 30 | 639 |
| 150CYZ-A-55 | 170 | 55 | 5 | 2900 | 1.8 | 45 | 830 |
| 150CYZ-A-65 | 170 | 65 | 5 | 2900 | 1.3 | 55 | 957 |
| 150CYZ-A-65A | 170 | 65 | 5 | 2900 | 1.2 | 55 | 1138 |
| 150CYZ-A-80 | 160 | 80 | 5 | 2900 | 1.2 | 55 | 986 |
| 200CYZ-A-32 | 400 | 32 | 5 | 2900 | 2 | 55 | 1205 |
| 200CYZ-A-63 | 280 | 63 | 5 | 2900 | 1.5 | 90 | 1338 |
| 200CYZ-A-65 | 350 | 65 | 5 | 2900 | 1.5 | 110 | 1553 |
| 250CYZ-A-32 | 550 | 32 | 5 | 2900 | 2 | 75 | 1307 |
| 250CYZ-A-50 | 400 | 50 | 5 | 2900 | 2 | 90 | 1486 |
| 250CYZ-A-55 | 450 | 55 | 5 | 2900 | 2 | 110 | 1681 |
| 250CYZ-A-75 | 400 | 75 | 5 | 2900 | 1.5 | 132 | 1829 |
| 300CYZ-A-32 | 600 | 32 | 5 | 2900 | 2 | 90 | 1608 |
| 300CYZ-A-50 | 500 | 50 | 5 | 2900 | 2 | 110 | 1728 |
| 300CYZ-A-55 | 550 | 55 | 5 | 2900 | 2 | 132 | 1995 |
