Description Specifications Literature Description The HPR-2 Series heated pressure regulator is designed to supply heat to samples entering instrumentation systems. It can be used to preheat liquids, to prevent condensation of gases or to vaporize liquids prior to gas analysis.The modular design of the HPR-2 consists of heat exchanger and pressure control sections. The pressure control section is patterned after the time proven design of the PR-1 pressure reducing regulator and provides the same excellent outlet pressure stability. The heat exchanger section is made up of a body and heat exchange element. The heat exchange element uses GO Regulator's unique spiral wrapped screen as the heat exchange surface. This screen has up to 100 square inches of heat transfer area and precise design forces all sample flow to pass through the element.The HPR-2 Series of vaporizing pressure reducing regulators are both CSA and ATEX approved. The electrical components of this unit are securely housed in a Class A, B, C, D condulet assuring that there is always an adequate flame path between the environment and the controller. Safety considerations can be further enhanced by using the optional TCO (Thermal Cut Out) heater cartridge. This feature enables the unit to boast a T3 rating with up to 250 watts of power (250W is rated T2C for CSA). Typical Application Analytical process sample conditioning systems: Petrochemical refineries Chemical production facilities Pilot plants (chemical & petrochemical) LNG loading and off-loading points Natural gas pipeline sampling Technical Data Construction: 316L Stainless Steel Outlet Pressures: 0-10, 0-25, 0-50, 0-100, 0-250, 0-500, 0-750 and 0-1000 PSIG Inlet Pressure: up to 6000 PSIG at 380° F (193° C) Heating Capacity Ranges (In Watts): 50, 100, 150, 200 and 250 Cv Coefficients: 0.06, 0.025, 0.2 Certifications: CSA Certification # LR-82566-5, ATEX Directive 2014/34/EU and Certification # TRL03ATEX11001X Features and Benefits Optional HASTELLOY® C and MONEL® Electropolished body with better than 25 Ra finish in diaphragm cavity for an optimal sealing surface Bubble-tight shutoff Modular pressure control and heat exchanger assemblies allow for easy maintenance Unique spiral-wrapped heat exchange element provides up to 100 square inches of heat transfer area Available in 120VAC or 230VAC Optional TCO heating cartridge INCONEL® diaphragm standard State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Body Material316L Stainless Steel, Stainless Steel diaphragmPort ConfigurationZTemperature Range/Heating Type130° - 300° F (54 - 149° C)Heater Wattage150WSeat MaterialTefzelFlow Coefficient0.06Outlet Range0-500 PSIGHeater Block Type120 VACHeater Block PortingStandard blockCap AssemblyTamper-proof, Standard, Stainless SteelOptionsTCO thermistor Literature & Docs Accessories