Description
The NWM STAINER is a high-performance copper line filter built for HVAC, air-conditioning, and refrigeration systems that demand reliability and long service life. Crafted from premium-grade wrot copper, it ensures superior corrosion resistance, pressure strength, and consistent refrigerant flow.
Designed with precision by NWM, this stainer effectively removes dirt, scale, and other impurities from liquid and suction lines, safeguarding compressors, condensers, and system valves from wear and blockages. Its durable construction and leak-proof brazed joints guarantee lasting efficiency in residential, commercial, and industrial installations.
⚙️ Key Features
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✅ Durable Copper Construction – Made from high-quality wrot copper for longevity and corrosion resistance.
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✅ Efficient Debris Filtration – Protects compressors and system lines from contamination.
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✅ Leak-Proof and Pressure-Resistant – Precision-engineered for secure brazing connections.
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✅ Low Pressure Drop Design – Maintains smooth refrigerant flow across the system.
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✅ Universal Fitment – Compatible with all major HVAC and refrigeration systems.
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✅ Industry-Certified – Meets ASTM B75, ASME B16.22, and EN 1254 standards.
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✅ Compact & Easy Installation – Space-saving design simplifies installation and maintenance.
🏭 Applications
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Central HVAC systems and chillers
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Commercial and residential refrigeration
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Cold storage and industrial cooling systems
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Suction and liquid line filtration
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Process cooling and water flow systems
📐 Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | NWM |
| Product Name | STAINER |
| Material | Wrot Copper |
| Body Type | Inline Strainer |
| Connection Type | Cup (Solder/Braze Type) |
| Operating Pressure | Up to 500 PSI |
| Temperature Range | –20 °F to +250 °F |
| Filter Type | Internal Mesh Filter |
| Applications | HVAC, Refrigeration, Plumbing |
| Certifications | ASTM B75, ASME B16.22, EN 1254 |
| Country of Origin | NWM |
💡 Why Choose NWM STAINER?
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Protects HVAC systems from impurities and damage.
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Maintains stable refrigerant flow and system performance.
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Reduces downtime and maintenance costs.
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Built for strength, safety, and long-term operation.
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Trusted NWM quality for professional installations.
📦 Product Benefits
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Long-lasting copper construction.
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Leak-free performance under high pressure.
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Ensures clean refrigerant and efficient cooling.
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Easy to install and maintain.
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Suitable for commercial, industrial, and domestic setups.






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