Precision Control for High-Purity Welding Applications
Elevate your gas handling operations with the Gasarc Spec Master HPS620 Single Stage CO2 Gas Regulator. Engineered for unparalleled accuracy and reliability, this premium CO2 cylinder regulator is designed to provide precise primary pressure control for high-purity carbon dioxide gas up to an exceptional Grade 6.0 (99.9999%). Ideal for demanding industrial, laboratory, and specialised welding environments, the HPS620 ensures consistent gas flow, safeguarding the integrity of your processes and the quality of your welds.
Crafted from durable nickel-plated brass barstock, the Spec Master HPS620 is built to withstand rigorous use while resisting corrosion, guaranteeing extended longevity and dependable performance. Its advanced single-stage piston design minimises pressure variation, even as cylinder pressure decreases, providing a stable gas supply crucial for sensitive applications such as MIG/MAG welding with CO2, analytical processes, and research where gas purity is paramount.
Spec Master HPS620 Features
- Exceptional Purity Control: Designed for high-purity gases up to Grade 6.0 (99.9999%), ensuring minimal contamination and optimal gas integrity.
- Robust Construction: Features a durable nickel-plated brass barstock body and bonnet, with a brass piston and PCTFE valve seat, offering superior corrosion resistance and longevity
- Stable Single-Stage Regulation: Provides precise and consistent outlet pressure control for CO2, even with decreasing cylinder pressure, critical for demanding welding and analytical tasks
- Encapsulated Seat Design: Minimises leaks and enhances sealing performance, reducing the risk of gas contamination and ensuring high purity throughout operation
- Versatile Port Configuration: Six-port design with 1/4” NPT Female ports and full range of inlet and outlet fittings for flexible integration into various gas systems
- Low Wetted Surface Area: Engineered to minimise gas retention and potential contamination, maintaining the purity of your CO2 supply
- Flexible Mounting Options: Supports both front and rear panel mounting, as well as base and side entry, for adaptable installation in diverse setups
- Wide Operating Temperature Range: Functions reliably in temperatures from -20°C to +60°C (-4°F to +140°F)
- High Helium Leak Integrity: Boasts a helium leak integrity of 1 x 10^-9 mbar l/s, affirming its superior sealing capabilities.
What’s In The Box
- Cylinder Connection
- Cylinder Contents Gauge
- Outlet Pressure Gauge
Spec Master HPS620 Applications
- MIG/MAG Welding: Provides precise CO2 flow for consistent and high-quality welds
- Industrial Fabrication: Reliable gas delivery for various manufacturing and fabrication processes
- Analytical Laboratories: Ensures ultra-high purity gas supply for sensitive instrumentation and experiments
- Research & Development: Critical for applications requiring stable, uncontaminated gas for scientific studies
- Food and Beverage Industry: Suitable for applications requiring high-purity CO2
Ordering Spec Master HPS620
| Model No. | Part No. | Description | Gas |
|---|---|---|---|
| HPS622-02-07-01-01-015-00-A | 3960042295 | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-20bar BS 341 No.8 (Side Entry) 1/4NPT Female Outlet | CO2 |
| HPS622-02-10-01-01-015-00-A | 3960003302 | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-50bar BS 341 No.8 (Side Entry) 1/4NPT Female Outlet | CO2 |
Spec Master HPS620 Specifications
| Product Line | Spec Master |
|---|---|
| Purity Grade | 6.0 (99.9999%) |
| Gas Properties | Non-corrosive, toxic |
| Material (main body) | Nickel plated brass barstock |
| Material (bonnet) | Nickel plated brass barstock |
| Material (piston) | Brass |
| Material (bonnet seal) | FKM / EPDM |
| Material (valve seat) | PCTFE |
| Material (filter) | 10 Micron 316L Stainless Steel |
| Regulation Type | Single stage |
| Applications | Industry, Refrigeration, Analytical Laboratories, Food and Beverages |
| Maximum Inlet Pressure (bar/psi) | 60, 300 / 870, 4350 (subject to cylinder connection) |
| Delivery Pressure Range (bar/psi) | 20, 50, 100, 200, 250 (300, 725, 1450, 2900, 3625) |
| Gauges | 50mm (2”) Diameter |
| Ports | 1/4” NPT Female |
| Temperature Range | -20oC to +60oC (-4oF to +140oF) |
| Helium leak integrity | 1 x 10-9 mbar l/s |
| Weight (kg / lbs) – Cylinder connection not included | 1.4 / 3.1 |
Spec Master HPS620 Resources
Invest in the Gasarc Spec Master HPS620 Single Stage CO2 Gas Regulator for unmatched performance and reliability in your high-purity gas applications. Explore our full range of welding gas regulators and accessories to optimise your workflow.
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