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AC Compressor Mufflers and Silencers | Custom HVAC Copper Acoustic Components
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AC Compressor Mufflers and Silencers | Custom HVAC Copper Acoustic Components

AC Compressor Mufflers and Silencers | Custom HVAC Copper Acoustic Components

1.Advanced Noise Reduction: Designed to significantly dampen refrigerant pulsations and reduce compressor noise, improving overall user comfort and meeting strict noise regulations.

2.Customized Integration: We can manufacture the muffler as a standalone unit or pre-braze it with branch pipes (such as one-way valves) to streamline your assembly line operations.
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Products Description

HVAC Compressor Mufflers & Silencers

Product Overview

Positioned at the inlet and outlet ports of the compressor and one-way valves, our copper mufflers play a critical dual role: significantly reducing operational noise and dampening refrigerant pulsations. They act as a vital acoustic and flow stabilization component in modern air conditioning and refrigeration systems.

⚠️ Value-Added Integration Service

Customized Pre-assembly available. We can manufacture the muffler strictly according to your drawings, including brazing it with customized branch pipes (such as one-way valve ports) to create a ready-to-install module, saving you time on the assembly line.
Product Features
  • Superior Acoustic Performance: Precision internal chamber design effectively absorbs high-frequency noise and eliminates refrigerant gas pulsations from the compressor.
  • Advanced Manufacturing Process: Utilizes state-of-the-art hydroforming and spinning technology to create a seamless, high-strength one-piece structure.
  • Eco-Friendly & Economical: Designed for highly efficient mass production, reducing material waste and delivering a cost-effective solution for AC OEMs.
  • High Burst Pressure Resistance: Rigorously engineered to withstand high system pressures, with a tested burst pressure of no less than 13 MPa, ensuring absolute safety.
Application Scope
  • Applications: Widely used in the piping systems of air conditioners, refrigerators, and filter drier assemblies for noise reduction.
  • Burst Pressure: ≥ 13 MPa
  • Applicable Refrigerants: R134a, R22, R407C, R410A, R32, etc.
Technical Specifications
Specification (OD) Copper Pipe A End Size (ID) Copper Pipe B End Size (ID)
Φ9.52 9.52 (OD) 2~5.15
Φ12 7 2~5.1
Φ16 6.1 2~6.1
Φ19 9.7 2~12.2
Φ22 9.7 2~9.7
Φ25 9.7 3~7.2
Φ28 16.2 3~8.2

* Note: The above specifications are standard factory sizes. Custom manufacturing (including dimensions and integrated branches) is available based on customer requirements.


Q:1.Do you provide CE/UL certificates for the entire kit?

A: We provide UL/CE certified modules (like filter driers and charge valves) sourced directly from top-tier manufacturers. The certificates and test reports for these specific components come with the shipment. For non-electrical parts (like copper pipes and brackets), we provide material reports and d

Q:2.Are electrical cables included in the kit for the local market?

A: No. To ensure strict compliance and avoid regional electrical certification conflicts (such as CE/UL cable standards), electrical cables are intentionally excluded from our standard mechanical kits. This allows you to source local, fully certified cables and integrate them on your line, keeping your

Q:3.What exactly is included in your standard "Line Set Kit"?

A: Our standard kit includes five core mechanical modules: Y-Joints (or tees), pre-cut copper pipes with insulation, filter driers, charge valves, and vibration eliminators. Optional modules like sight glasses or accumulators are available upon request. We pack them according to your specific machine B

Q:4.Can you customize the copper pipe lengths and kit composition?

A: Yes. Because we aggregate from a flexible, top-tier supply chain, we can customize the copper pipe lengths (pre-cut and flared), insulation thickness, and the specific combination of components based on your exact assembly drawings. You don't need to meet a massive MOQ for the whole kit; we scal

Q:5.How do you handle the shipping and customs clearance documents?

A: Since a kit involves multiple HS codes (copper fittings, valves, brackets), we coordinate the commercial invoice and packing list clearly by item. We work closely with your freight forwarder to ensure the customs declaration matches the physical goods exactly, minimizing the risk of port delays. All

Q:6.What is the typical lead time for a BOM-matched kit?

A: After BOM confirmation and sample approval, the production of the core modules typically takes 20–30 days. Because we consolidate modules at our facility before shipping, you save the time you would normally waste waiting for different factories to deliver to your forwarder. We provide a single, un

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