The 200-L expansion tank is designed for use in closed, non-potable hydronic heating and chilled water systems, and is suitable for propylene glycol applications with mixtures up to 50%. It features a replaceable, full acceptance heavy-duty butyl bladder with the industry's thickest design at a minimum of .100 inches. Built with an ASME approved steel shell and finished with a red oxide primer, this unit includes an NPTF SA-105 steel system connection and a Schrader air valve with EPDM seats. The 200-L meets all ASME Code Section VIII, Division 1 standards and comes with a factory pre-charge of 12 PSIG. It operates at a maximum working pressure of 125 PSIG and a maximum operating temperature of 240 degrees Fahrenheit. Optional sight glass and seismic restraints are available.
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| Manufacturer | Amtrol |
|---|---|
| Country | |
| Part number | 200-L |
| Inner Code | 4946364 |
| Product type | L Series Expansion Tank |
|---|---|
| Factory Pre-Charge | 12 PSIG |
| Max. Operating Temperature | 240º F |
| Maximum Operating Temperature | 240°F (115°C) |
| Maximum Working Pressure | 125 PSIG (8.6 bar) |
| Bladder Thickness | .100 In Minimum |
| Shell | ASME Approved Steel |
| Bladder Design | Full Acceptance; Replaceable |
| System Connection | NPTF SA-105 Steel |
| Finish | Red Oxide Primer |
| Air Valve | Schrader Valve w/EPDM Seats |
| Factory Precharge | 12 PSIG (.8 bar) |