Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of vacuum pump o-rings in China, also supports customized service. Please feel free to buy high quality vacuum pump o-rings for sale here from our factory.
Vacuum Pump O-Rings
| Features | Harmless to the human body and can be sterilized; low friction and no adhesion effect |
| Temperature | -200C to +260°C |
| Medium | This applies to virtually all liquids, gases, and chemicals |
| Accreditation | ISO 9001;IATF 16949;SAE J2643;ASTM D2000 |
Introduction
In vacuum pumps, O-rings are usually used for static sealing and dynamic sealing, which can prevent the leakage of gas and liquid, and can also prevent external impurities and air from entering the pump.
The vacuum pump O-rings are an important seal, which can ensure the normal operation of the vacuum pump, and can also prevent the leakage of gas and liquid as well as the entry of external impurities and air.
O-ring is a common sealing ring, suitable for various sealing forms, highly interchangeable, suitable for various movement modes, suitable for various sealing media, etc.
Understanding Vacuum Pump O-Rings
Vacuum pump O-rings are usually made of rubber materials with high elasticity and low compression permanent deformation, such as nitrile rubber (NBR), fluorine rubber (FKM), or silicone rubber (VMQ). These materials have excellent chemical resistance, high-temperature resistance, and low-temperature resistance.
The size and specifications of O-rings vary according to different application scenarios and requirements. Generally speaking, the cross-sectional size of O-rings ranges from a few millimeters to tens of millimeters, depending on the pump design and sealing requirements.
When installing and using vacuum pump O-rings, you need to pay attention to the following points:
O-ring size and specifications should match the pump design and sealing requirements.
The O-ring should be installed between the groove and the sealed surface with a certain amount of compression to ensure the sealing effect.
During use, the O-ring will be subject to certain wear and tear, so it needs to be inspected and replaced regularly.
Its O-rings are widely used in various vacuum pumps, such as rotary vane vacuum pumps, slide valve vacuum pumps, reciprocating vacuum pumps, etc. It is an important seal that can ensure the normal operation of the vacuum pump, while also preventing the leakage of gas and liquid as well as the entry of external impurities and air.
The vacuum pump O-rings are small circular rings made of rubber or silicone that are used to create a seal between the vacuum pump and other components in a truck's engine system. The o-ring fits snugly around the vacuum pump shaft and creates a tight seal that prevents air from entering the system. This is important because air can cause the vacuum pump to malfunction, resulting in poor engine performance or even engine failure. When replacing this part, it is important to ensure that the new o-ring is of the correct size and material for your specific truck model.
| Size | C.S. Inch |
I.D. Inch |
O.D. Inch |
| 001 | 0.040 | 0.029 | 0.109 |
| 002 | 0.050 | 0.042 | 0.142 |
| 003 | 0.060 | 0.056 | 0.176 |
| 004 | 0.070 | 0.070 | 0.210 |
| 005 | 0.070 | 1.239 | 1.379 |
| 006 | 0.070 | 1.364 | 1.504 |
| 007 | 0.070 | 1.739 | 1.879 |
| 008 | 0.070 | 1.989 | 2.129 |
| 009 | 0.103 | 0.081 | 0.287 |
| 010 | 0.103 | 1.112 | 1.318 |
| 011 | 0.103 | 1.362 | 1.568 |
| 012 | 0.103 | 1.612 | 1.818 |
| 013 | 0.103 | 1.799 | 2.005 |
| 014 | 0.139 | 0.859 | 1.137 |
| 015 | 0.139 | 1.046 | 1.324 |
| 016 | 0.139 | 2.234 | 2.512 |
| 017 | 0.210 | 0.412 | 0.832 |
| 018 | 0.210 | 0.600 | 1.020 |
| 019 | 0.210 | 0.725 | 1.145 |
| 020 | 0.210 | 1.100 | 1.520 |
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