Honway Engineering Shenyang Co., Ltd.
OEM Vibration Absorbe
The high-frequency vibration generated by the operation of air conditioning compressors and the stress caused by thermal expansion and contraction of pipelines are the main causes of fatigue in refrigeration system pipelines and refrigerant leaks. If the pressure-bearing capacity, temperature range, or sealing process of the vibration absorber is insufficient, it may fail prematurely under actual operating conditions, increasing maintenance frequency and system downtime risks.
The Flexible Hose vibration absorber utilizes a deep corrugated stainless steel bellows with a high-strength steel wire braided layer. The ferrules are TIG welded and the braided layer is secured by a high-pressure clamping machine. The maximum working pressure ranges from 13 bar to 44.8 bar (depending on the model), and the operating temperature range is from -40°C to +120°C. Stainless steel Vibration Absorber certified by UL and CE. OEM Vibration Absorber OEM undergoes 100% testing with a helium leak detector and a hydraulic leak detector, and is finally cleaned, dehydrated, sealed with a film, and individually packaged. Pipe vibration absorber supports OEM customization and is compatible with all refrigerants and lubricants. Each batch comes with a complete inspection report, and the measured data is traceable.
1. Deep pitch stainless steel corrugated tube and high tensile wire braid, Each end is TIG welded by stainless steel ferrules and clamped the wire braid by high pressure clamping machine.
2. Vibration Eliminator a stopper can also be designed on each connection end, providing a more positive seal and low leak rate.
3. All Vibration Absorbers are tested twice by Helium and hydraulic leak test machine.
4. Stainless steel Vibration Absorber OEM designed Vibration Absorber is also available.
5. Max working pressure is from 44.8 bar to 13 bar, working temperature is from -40℃ to +120℃ .
6. Our OEM Vibration Absorber OEM UL and CE certified.
| Model | MWP barg(psig) | Max.working Temperature ℃ | Min.working Temperature ℃ | UL rated burst pressure barg (pisg) |
| HES-014 | 44.8 (650) | +120 | -40 | 224.0 (3250) |
| HES-038 | 44.8 (650) | +120 | -40 | 224.0 (3250) |
| HES-012 | 44.8 (650) | +120 | -40 | 224.0 (3250) |
| HES-058 | 44.8 (650) | +120 | -40 | 224.0 (3250) |
| HES-034 | 44.8 (650) | +120 | -40 | 224.0 (3250) |
| HES-078 | 44.8 (650) | +120 | -40 | 224.0 (3250) |
| HES-118 | 41.3 (600) | +120 | -40 | 206.8 (3000) |
| HES-138 | 37.9 (550) | +120 | -40 | 189.6 (2750) |
| HES-158 | 35.1 (510) | +120 | -40 | 175.8 (2550) |
| HES-218 | 27.5 (400) | +120 | -40 | 137.8 (2000) |
| HES-258 | 24.1 (350) | +120 | -40 | 120.6 (1750) |
| HES-318 | 22.0 (320) | +120 | -40 | 110.3 (1600) |
| HES-358 | 13.0 (190) | +120 | -40 | 39.3 (570) |
| HES-418 | 13.0 (190) | +120 | -40 | 39.3 (570) |
The overall length of the vibration absorber can be adjusted according to the customer's pipeline layout requirements.
Customized length does not alter the core structure of the product - it still utilizes deep corrugated stainless steel bellows with a high-strength steel wire braided layer, TIG welded stainless steel ferrules, and the braided layer is secured by a high-pressure clamping machine. The connecting end can be designed with a stopper to provide a more reliable seal and lower leakage rate. All customized products undergo dual testing with helium and hydraulic leak detectors, with working pressures ranging from 13 bar to 44.8 bar and temperature ranges from -40°C to +120°C.
Vibration absorbers with specific bending angles can be customized according to installation space constraints
In addition, details such as elbows, flare nuts, and connectors can also be customized as needed. All customized bending products are subject to the same quality control standards - deep corrugated stainless steel bellows, high-strength steel wire braids, TIG welding, high-pressure clamping fixation, and helium + hydraulic dual leak detection. The products are compatible with all refrigerants and lubricants, suitable for various scenarios such as air conditioning, refrigeration systems, ships, railways, trucks, and more.
We have obtained CE, UL, and ISO certifications, officially validating our product quality.
Our company, established in 2010, boasts a team of 50 technical experts and has provided services for thousands of industry projects. Its vibration absorber products have obtained UL and CE certifications, with working pressures ranging from 13 to 44.8 bar and temperature capabilities from -40 to 120℃, suitable for refrigeration systems like R410A. Leveraging its in-house automated manufacturing facilities, all products undergo closed-loop quality control, including fully automated helium leak detection and automated TIG welding. Additionally, the company supports OEM customization for length and bending angles. Its products have been exported to multiple countries, and most customers visit the factory for on-site inspections before cooperation.
Q: Will the pressure resistance and temperature tolerance of the product deteriorate after OEM customization?
No, customization does not alter the core structure and process standards of the product - it still utilizes deep corrugated stainless steel bellows with a high tensile strength steel wire braided layer, with TIG welded stainless steel ferrules at both ends and the braided layer secured by a high-pressure clamping machine.
Q: How do you detect leaks? Are the detection results reliable?
Each product must undergo two independent tests: first, a helium leak test, and then a hydraulic pressure leak test. The helium test can detect micron-level leakage paths, while the hydraulic pressure test verifies the structural integrity of the product under real-world pressure conditions.
Q: Which refrigerant systems can your vibration absorbers be used on?
Suitable for suction and exhaust ducts in air conditioning and refrigeration systems, it is designed to eliminate the vibration and noise generated by compressor operation while reducing the stress caused by thermal expansion of the duct. It is compatible with all refrigerants and lubricating oils.
