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GR-2/2C
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Catalog excerpts

GR-2/2C - 1

GR-2/2C A – Reservoir C B – Internal Cooling L Coil (GR-2C) K C – Level Switch D D – Weld Pad Level Gauge E – Pressure/ E Temperature Assembly F – Name Plate G – Hand Pump H – Safety Relief Valve I – Quick Connector J – Pressure Switch K – Orifice Union A L – Nitrogen Isolation Valve M – Drain Valve Non Stocked Options Fin Tube Air Cooler (not shown) Support Stand (not shown) B Circulation Pump (not shown) 3in1 Wireless Monitoring Device (not shown) Technical Specification NOTE: Hand pump and pressure switch are panel mounted. Panel is not shown. Instrument mounting varies depending on the option selected. D e s ig n Fe a tur e s/ Be nefi t s These general industry reservoirs provide buffer/barrier fluid to a dual seal arrangement. Key features: • 316/L stainless steel pressure reservoir without internal cooling coil (GR-2) or with internal cooling coil (GR-2C) • Design pressure: 30 bar g (435 psig), @100°C (212°F) • Minimum design temperature: -10ºC (14ºF) • Sight level gauge • 1/2" NPT reservoir terminations • Reservoir capacity: 7.7 litre (2 US gallons) • CE mark in accordance with Pressure Equipment Directive (PED) 97/23/CE provided to countries within the European Community • Welding in accordance with ASME VIII (welders qualified to ASME IX) • Many options available including: - Nitrogen isolation valve (for pressurized seals) - Orifice union (for unpressurized seals) O pti on Vari ants • Pressure gauge ranges • Compatibility with variable barrier/buffer fluid types • Electrical instruments suitable for: – Eexi circuits or Eexd (ATEX) – Explosion proof (UL/CSA) Materi al s of C onstructi on • Reservoir: 316/L stainless steel • Level gauge: weld pad, carbon steel cover, stainless steel wetted parts • Tube and fittings: 316/L stainless steel • Cooling coil: 316/L stainless steel (GR-2C only) A ppl icati ons • Automotive • Chemical processing •

Open the catalog to page 1
GR-2/2C - 2

G R2 Series Typi cal A rrangem e n t PRESSURE RANGE Working Pressure Pressure Gauge Range Pressure Switch Range 0-6 bar g (0-100 psig) 0-10 bar g (0-150 psig) 0-6 bar g/0-100 psig 6-20 bar g (100-300 psig) max 0-25 bar g (0-360 psig) 6-20 bar g/100-300 psig BARRIER/BUFFER FLUID TYPE NOTE: Instrument mounting is indicative only and may vary depending on the options selected 1 Ø [6 5/8"] COOLING COIL Code Code M Without Cooling Coil N W With Cooling Coil C X Electrical Certification Code UL/CSA U ATEX WITH PED A ATEX WITHOUT PED S ELECTRICAL ENVIRONMENT TYPE Electrical Protection Explosion...

Open the catalog to page 2

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