Overview: Bulletproof Brazing & Purging

The Bradley NPT50 Nitrogen Purge Tool is an indispensable asset for HVAC/R technicians committed to delivering flawless brazing results. Designed to meticulously control nitrogen flow, this robust tool ensures that internal pipework remains free from oxidation and contaminants during the critical brazing process, safeguarding system longevity and efficiency.

Built tough for Australian conditions, the NPT50 eliminates guesswork and significantly reduces nitrogen waste. It guarantees a pristine, professional finish every time, making it easier to meet industry standards and exceed client expectations for both new installations and crucial repairs.

Why Clean Brazing Matters

Oxidation inside copper pipes during brazing creates scale, which can break off, circulate through the refrigerant system, and cause catastrophic damage. This particulate matter can clog expansion valves, filters, and even lead to compressor failure. The Bradley NPT50 actively prevents this by maintaining a protective nitrogen atmosphere, ensuring optimal system performance and drastically reducing the risk of costly callbacks.

What's Included

• 1 x Bradley Nitrogen Purge Tool (BRA-NPT50)
• Instruction Manual

Features & Benefits

• ✓ Precision Control: Engineered to regulate flow seamlessly with a reliable 50 psi inlet pressure, ensuring consistent performance.
• ✓ Dual Settings: Features two simple, click-to-set flow rates—PURGE (14 Lpm) for initial flushing and BRAZE (3.5 Lpm) for continuous protection during welding.
• ✓ Standard Fit: Equipped with industry-standard ¼” SAE hose fittings for quick and effortless integration into your existing HVAC toolkit.
• ✓ Maximum Efficiency: Significantly reduces nitrogen usage compared to uncontrolled purging methods and actively limits air ingress during repairs.
• ✓ Trade Tested Reliability: Proven in the field by HVAC professionals, backed by a comprehensive 24-month warranty for peace of mind.

Technical Specifications

Applications

• Refrigeration and air conditioning technicians performing copper pipework brazing.
• New HVAC system installations requiring internal pipe cleanliness.
• Service and repair operations where preventing oxidation and contamination is critical.
• Any brazing task where precise, controlled nitrogen flow is essential for optimal results.

Tradie Pro Tip

"For optimal performance, always pair your Bradley NPT50 with a high-quality nitrogen regulator, such as the Bradley NR1000. Before connecting, thoroughly inspect and clean all ¼" SAE fittings to ensure a perfectly sealed, leak-free connection. Maximise gas efficiency and maintain consistent internal pressure by smoothly switching between the PURGE (14 Lpm) and BRAZE (3.5 Lpm) settings as needed during your operation. This controlled approach is key to preventing internal scale buildup and securing a clean, robust braze every single time."

Pair With

Enhance your brazing setup and ensure maximum efficiency with these complementary products from HVAC Shop:

• Bradley NR1000 High-Pressure Nitrogen Regulator: The perfect partner for your NPT50, ensuring precise pressure delivery.
• Nitrogen Regulators: Explore our comprehensive range to find the ideal regulator for your specific needs.
• HVAC Brazing Equipment: Discover essential tools and consumables to complete your professional brazing kit.

Keep Your Systems Clean & Perform with Confidence

Invest in the Bradley NPT50 Nitrogen Purge Tool today and significantly elevate the quality and longevity of your HVAC installations. Prevent costly system failures, reduce callbacks, and consistently deliver professional, reliable results on every job. For further expert advice, product compatibility questions, or to explore our extensive range of HVAC solutions, don't hesitate to contact the knowledgeable team at HVAC Shop.