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Gas/ Oil
Harris 601 Z186 55bar COV nitrogen gas regulator
Specifications:
Feature Details Model Harris 601 Z186 SKU H‑3004162 Gas Type Nitrogen (Nâ‚‚) Stage Single‑stage Max Inlet Pressure 230 bar Max Delivery Pressure 55 bar Body Material Forged brass Bonnet Material Brass/Zinc alloy Valve Seat PTFE (Teflon®) Gauges 50 mm safety gauges with rubber guards Temperature Range ‑20 °C to +60 °C Leak Rate ≤ 10 cm³/h (ISO 9090 standard) Measurements: LxWxH – 30 x 25 x 15; 2kg
SKU: H-3004162
R8,387.70 for 2 item(s)
Nitrogen bottle 10 liter
In air conditioning, HVAC technicians use pressurized nitrogen—specifically Oxygen-Free Nitrogen (OFN)—primarily for leak testing, purging/ brazing and flushing lines. Because nitrogen is an inert, dry gas, it does not introduce moisture or react with system components
The primary ways nitrogen is used in AC maintenance and installation include:Â
- Leak Testing: Technicians pressurize the empty system with nitrogen to detect leaks. If the system pressure drops, there is a leak.
- Purging and Brazing: During the welding (brazing) of copper pipes, nitrogen is flowed through the tubes to displace oxygen. This prevents the intense heat from causing oxidation and creating harmful scale inside the tubing.
- Flushing: Nitrogen is used to blow debris, contaminants, and moisture out of the refrigerant lines before recharging the system
See also our Harris 601 Z186 55bar COV nitrogen gas regulator
| Weight | 23 kg |
|---|---|
| Dimensions | 70 × 30 × 30 cm |
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