Description
The Fisher HSR-1-1.25-2.2 is a robust gas pressure regulator engineered for dependable downstream pressure control in commercial and industrial HVAC, heating, and gas distribution applications. Manufactured by Fisher — a globally recognized leader in gas regulation technology — this regulator delivers consistent, accurate outlet pressure performance across a wide range of system demands.
Key Features
- 1″ inlet/outlet connection size for straightforward in-line installation
- 1.25–2.2 lb (psig) spring range for precise outlet pressure adjustment within the specified band
- 3/16″ orifice sized to match flow capacity requirements for the intended application
- Fisher HSR series design built for reliable, long-service-life performance
- Suitable for natural gas and LP gas service in commercial heating and HVAC systems
Specifications
- Model: HSR-1-1.25-2.2
- Connection Size: 1″
- Spring Range: 1.25–2.2 lb (psig)
- Orifice Size: 3/16″
- Brand: Fisher
Application
The Fisher HSR series regulator is ideal for use in commercial gas appliance trains, boiler gas supply systems, rooftop unit gas trains, and other applications requiring accurate and stable gas pressure regulation. The 1.25–2.2 lb spring range makes this model well-suited for low-pressure downstream delivery, while the 3/16″ orifice provides the appropriate flow capacity for the system design. Always verify inlet pressure, flow requirements, and local code compliance before installation.
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