The YHCB series circular arc gear oil pump is mainly suitable for conveying various liquids with viscosity ranging from 5-1500cst, temperature not exceeding 80 ℃, without solid particles or corrosiveness. Such as gasoline, kerosene, diesel, and mechanical lubricants. It is a special gear pump with energy-saving effect, which has the advantages of high flow rate, high pressure, small volume, low noise, strong self-priming, and easy installation. It is also an ideal choice for the oil tank truck modification industry and the petroleum sector. This product complies with the JB/T6434-92 standard.
Note: If used as a beverage pump or chemical raw material pump, special materials can be selected for production according to user requirements and actual medium conditions.
| model | flow/Q(m 3 /h) | Working pressure/P（MPa) | speed/n(r/min) | efficiency/η(%) | Allow suction height（m） | electrical machinery |
| shaft power | power/kw |
| 50YHCB-4 | 4 | 0.6 | 960 | 60 | 5 | 1.1 | 1.5 |
| 50YHCB-8 | 8 | 0.6 | 960 | 60 | 5 | 2.2 | 3 |
| 50YHCB-12 | 12 | 0.6 | 960 | 60 | 5 | 2.4 | 3 |
| 50YHCB-15F | 15 | 0.6 | 970 | 60 | 5 | 3.8 | 2.2 |
| 50YHCB-15 A | 15 | 1.6 | 970 | 60 | 5 | 3.8 | 4 |
| 65YHCB-15 | 15 | 0.6 | 960 | 60 | 5 | 3.9 | 4 |
| 65YHCB-20 | 20 | 0.6 | 960 | 62 | 5 | 5.0 | 5.5 |
| 65YHCB-25 | 25 | 0.6 | 960 | 65 | 5 | 5.0 | 5.5 |
| 65YHCB-30 | 30 | 0.6 | 960 | 65 | 5 | 7.1 | 5.5 |
| 65YHCB-35F | 35 | 0.6 | 970 | 66 | 5 | 7.1 | 5.5 |
| 65YHCB-40 | 40 | 0.6 | 960 | 65 | 5 | 7.4 | 7.5 |
| 65YHCB-45 | 45 | 0.6 | 800 | 72 | 5 | 7.4 | 7.5 |
| 76YHCB-40 | 40 | 0.6 | 960 | 70 | 5 | 7.4 | 7.5 |
| 76YHCB-50 | 50 | 0.6 | 960 | 70 | 5 | 10.3 | 7.5 |
| 80YHCB-60 | 60 | 0.6 | 960 | 70 | 5 | 14.2 | 11 |
| 80YHCB-60A | 60 | 0.6 | 960 | 70 | 5 | 14.2 | 11 |
| 80YHCB-80 | 80 | 0.6 | 960 | 70 | 5 | 16.3 | 18.5 |
| 80YHCB-80A | 80 | 0.6 | 960 | 70 | 5 | 16.3 | 18.5 |
| 100YHCB-100 | 100 | 1.6 | 960 | 72 | 5 | 22.3 | 22 |
| 100YHCB-150 | 150 | 1.6 | 960 | 60 | 5 | 24.5 | 24 |
| 125YHCB-200 | 200 | 1.6 | 960 | 60 | 5 | 32.7 | 32 |
| 125YHCB-250 | 250 | 1.6 | 960 | 60 | 5 | 40.8 | 40 |
| 150YHCB-300 | 300 | 1.6 | 960 | 60 | 5 | 49 | 50 |
