{"product_id":"parker-boiler-thermal-liquid-heater-125-psi-ht1920-1920000-btu-natural-gas","title":"Parker Boiler Thermal Liquid Heater 125 PSI HT1920 1920000 BTU Natural Gas","description":"\u003cp\u003e\u003cstrong\u003eOVERVIEW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParker Industrial Boiler Thermal Liquid Heater — Model HT1920, Sales Order 966013. High-temperature industrial thermal liquid heating system rated at 1,920,000 BTU\/HR maximum input and 960,000 BTU\/HR minimum input on natural gas. Safety valve and trim maximum pressure 125 PSI. Complete skid-mounted thermal fluid heating system with expansion tank, thermal fluid receiver\/storage tank, circulation pumps, gas train, insulated piping, Square D electrical panel with main disconnect, and all associated system components. ETL Listed, conforms to UL Standard 508, Certified CAN\/CSA C22.2 No. 14. Manufactured by Parker Boiler Co., Los Angeles, California — one of the largest and most successful manufacturers of packaged boilers in the USA.\u003c\/p\u003e\n\u003cp\u003eParker Thermal Liquid Heating systems use the forced circulation of a special heat transfer fluid (thermal oil) as the heating medium — delivering high-temperature process heat without the high pressures associated with steam or hot water systems. Thermal fluid pressure depends on circulating pressure, typically less than 50 PSI regardless of operating temperature. Ideal for chemical plants, plastic molding, cooking\/food processing, distillation, pipe coating, laundries\/dye houses, wood veneer manufacturing, particle board pressing, soil remediation, and any process requiring precise high-temperature heat transfer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEQUIPMENT SPECIFICATIONS\u003c\/strong\u003e\u003cstrong\u003eHeater Model Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Parker Boiler Co.\u003c\/li\u003e\n\u003cli\u003eManufacturing Location: 5930 Bandini Blvd., Los Angeles, CA 90040\u003c\/li\u003e\n\u003cli\u003eProduct Line: Thermal Liquid Heater — Industrial High Temperature\u003c\/li\u003e\n\u003cli\u003eModel Number: HT1920\u003c\/li\u003e\n\u003cli\u003eDescription: Thermal Liquid Heater\u003c\/li\u003e\n\u003cli\u003eSales Order Number: 966013\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas\u003c\/li\u003e\n\u003cli\u003eETL Listed: Yes — conforms to UL STD 508\u003c\/li\u003e\n\u003cli\u003eCertified: CAN\/CSA C22.2 No. 14\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Ratings:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum Input Rating: 1,920,000 BTU\/HR\u003c\/li\u003e\n\u003cli\u003eMinimum Input Rating: 960,000 BTU\/HR\u003c\/li\u003e\n\u003cli\u003eTurndown Ratio: 2:1\u003c\/li\u003e\n\u003cli\u003eSafety Valve \u0026amp; Trim Max Pressure: 125 PSI\u003c\/li\u003e\n\u003cli\u003eSystem Operating Pressure: Typically less than 50 PSI (thermal fluid)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGas Train Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFuel Type: Natural Gas\u003c\/li\u003e\n\u003cli\u003eMax Gas Manifold Pressure: 4\" W.C.\u003c\/li\u003e\n\u003cli\u003eRequired Fuel Inlet Supply Pressure: 7–14\" W.C.\u003c\/li\u003e\n\u003cli\u003eGas pressure regulation and safety shut-off valves installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Fluid System Capabilities (per Parker specifications):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Range: Up to 650°F thermal fluid service\u003c\/li\u003e\n\u003cli\u003eSteam\/Hot Water equivalent pressures at temperature:\u003c\/li\u003e\n\u003cli class=\"ql-indent-1\"\u003e350°F = 120 PSIG\u003c\/li\u003e\n\u003cli class=\"ql-indent-1\"\u003e400°F = 233 PSIG\u003c\/li\u003e\n\u003cli class=\"ql-indent-1\"\u003e500°F = 408 PSIG\u003c\/li\u003e\n\u003cli class=\"ql-indent-1\"\u003e550°F = 666 PSIG\u003c\/li\u003e\n\u003cli class=\"ql-indent-1\"\u003e600°F = 1,528 PSIG\u003c\/li\u003e\n\u003cli class=\"ql-indent-1\"\u003e650°F = 2,193 PSIG\u003c\/li\u003e\n\u003cli\u003eThermal fluid operating pressure: Depends on circulating pressure, typically less than 50 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHeater Construction (per Parker HT Series design):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTube: 1-5\/16\" OD steel, 0.133\" wall thickness, double welded to headers\u003c\/li\u003e\n\u003cli\u003eStaggered tube 10-pass self-baffled heating surface for high efficiency\u003c\/li\u003e\n\u003cli\u003eBent tube design — free expansion and contraction, no warping or leaking\u003c\/li\u003e\n\u003cli\u003eHeaders internally baffled for controlled flow\u003c\/li\u003e\n\u003cli\u003eAtmospheric low-pressure self-aspirating gas burners\u003c\/li\u003e\n\u003cli\u003eHeavy steel frame for concrete floor mounting\u003c\/li\u003e\n\u003cli\u003eReinforced sheet steel cabinet, high-temperature insulation, baked enamel finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES \u0026amp; BENEFITS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParker Boiler Quality Manufacturing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParker Boiler Co. — Los Angeles, CA\u003c\/li\u003e\n\u003cli\u003eOne of the largest US packaged boiler manufacturers\u003c\/li\u003e\n\u003cli\u003eFactory fire-tested before shipment\u003c\/li\u003e\n\u003cli\u003eETL Listed — UL STD 508 compliance\u003c\/li\u003e\n\u003cli\u003eCertified CAN\/CSA C22.2 No. 14\u003c\/li\u003e\n\u003cli\u003eHeavy-duty industrial construction\u003c\/li\u003e\n\u003cli\u003eBaked enamel exterior finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Temperature Process Heating Without High Pressure:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers process heat up to 650°F\u003c\/li\u003e\n\u003cli\u003eThermal fluid system operates at low pressure (typically under 50 PSI)\u003c\/li\u003e\n\u003cli\u003eEliminates high-pressure steam hazards at equivalent temperatures\u003c\/li\u003e\n\u003cli\u003ePrecise temperature control across wide range\u003c\/li\u003e\n\u003cli\u003eConsistent, uniform heat distribution\u003c\/li\u003e\n\u003cli\u003eNo steam generation — no boiler operator license required in many jurisdictions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Capacity Natural Gas Firing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1,920,000 BTU\/HR maximum input\u003c\/li\u003e\n\u003cli\u003e960,000 BTU\/HR minimum input\u003c\/li\u003e\n\u003cli\u003e2:1 turndown ratio\u003c\/li\u003e\n\u003cli\u003eNatural gas fuel\u003c\/li\u003e\n\u003cli\u003e4\" W.C. max manifold pressure\u003c\/li\u003e\n\u003cli\u003e7–14\" W.C. supply pressure required\u003c\/li\u003e\n\u003cli\u003eComplete gas train installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e10-Pass Self-Baffled Heating Surface:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStaggered tube design — 10-pass heat transfer\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency heat absorption\u003c\/li\u003e\n\u003cli\u003eAt least 5.5 SQFT of heating surface per equivalent boiler HP\u003c\/li\u003e\n\u003cli\u003eLong tube life through low-intensity heat transfer\u003c\/li\u003e\n\u003cli\u003eMaximum operating efficiency\u003c\/li\u003e\n\u003cli\u003eNo overheating through controlled flow design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Skid-Mounted System:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull thermal fluid heating plant on skid\u003c\/li\u003e\n\u003cli\u003eExpansion tank included\u003c\/li\u003e\n\u003cli\u003eHorizontal thermal fluid receiver\/storage tank\u003c\/li\u003e\n\u003cli\u003eCirculation pump(s) — multiple motors installed\u003c\/li\u003e\n\u003cli\u003eGas train with regulators and safety valves\u003c\/li\u003e\n\u003cli\u003eInsulated piping throughout\u003c\/li\u003e\n\u003cli\u003eSquare D electrical panel\u003c\/li\u003e\n\u003cli\u003eMain disconnect switch\u003c\/li\u003e\n\u003cli\u003eAll interconnecting piping and valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBroad Industrial Application Range:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChemical plants\u003c\/li\u003e\n\u003cli\u003ePlastic molding\u003c\/li\u003e\n\u003cli\u003eFood processing (cooking, fish sticks, potatoes)\u003c\/li\u003e\n\u003cli\u003eDistillation systems\u003c\/li\u003e\n\u003cli\u003ePipe coating operations\u003c\/li\u003e\n\u003cli\u003eLaundries and dye houses\u003c\/li\u003e\n\u003cli\u003eWood veneer manufacturing\u003c\/li\u003e\n\u003cli\u003eParticle board pressing\u003c\/li\u003e\n\u003cli\u003eSoil remediation\u003c\/li\u003e\n\u003cli\u003eAny high-temperature process heating application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSYSTEM COMPONENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain Thermal Liquid Heater:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParker Boiler Model HT1920\u003c\/li\u003e\n\u003cli\u003eSales Order 966013\u003c\/li\u003e\n\u003cli\u003e1,920,000 BTU\/HR max input\u003c\/li\u003e\n\u003cli\u003e125 PSI safety valve and trim max pressure\u003c\/li\u003e\n\u003cli\u003eNatural gas fired\u003c\/li\u003e\n\u003cli\u003eETL Listed, UL STD 508\u003c\/li\u003e\n\u003cli\u003eComplete with all trim and controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBurner \u0026amp; Gas Train:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural gas atmospheric self-aspirating burners\u003c\/li\u003e\n\u003cli\u003eGas pressure regulator assembly\u003c\/li\u003e\n\u003cli\u003eSafety shut-off valves\u003c\/li\u003e\n\u003cli\u003eMax manifold pressure 4\" W.C.\u003c\/li\u003e\n\u003cli\u003eRequired supply pressure 7–14\" W.C.\u003c\/li\u003e\n\u003cli\u003eComplete gas train with instrumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Fluid Circulation System:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExpansion tank (horizontal, skid-mounted)\u003c\/li\u003e\n\u003cli\u003eThermal fluid receiver\/storage tank (large horizontal vessel)\u003c\/li\u003e\n\u003cli\u003eVertical thermal fluid surge\/separator tank\u003c\/li\u003e\n\u003cli\u003eCirculation pump — orange motor drive\u003c\/li\u003e\n\u003cli\u003eSecondary\/system pump — blue motor drive\u003c\/li\u003e\n\u003cli\u003eAll interconnecting thermal fluid piping (insulated)\u003c\/li\u003e\n\u003cli\u003eIsolation and gate valves throughout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical System:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSquare D electrical panel\u003c\/li\u003e\n\u003cli\u003eMain disconnect switch (Square D)\u003c\/li\u003e\n\u003cli\u003eControl panel with pilot lights and indicators\u003c\/li\u003e\n\u003cli\u003eParker-Lite flame indicator\u003c\/li\u003e\n\u003cli\u003eLevel safe indicator\u003c\/li\u003e\n\u003cli\u003eLimit safe indicator\u003c\/li\u003e\n\u003cli\u003eControl power indicator\u003c\/li\u003e\n\u003cli\u003ePilot on indicator\u003c\/li\u003e\n\u003cli\u003eAll wiring and conduit installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInsulation \u0026amp; Piping:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull insulation jacketing on all hot piping\u003c\/li\u003e\n\u003cli\u003eInsulated thermal fluid piping throughout system\u003c\/li\u003e\n\u003cli\u003eInsulated expansion loop connections\u003c\/li\u003e\n\u003cli\u003eProfessional piping installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Systems:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSafety valve and trim (125 PSI max)\u003c\/li\u003e\n\u003cli\u003eLow liquid level cutoff\u003c\/li\u003e\n\u003cli\u003eFlame safeguard system\u003c\/li\u003e\n\u003cli\u003eGas pressure monitoring\u003c\/li\u003e\n\u003cli\u003eHigh temperature limit controls\u003c\/li\u003e\n\u003cli\u003eEmergency shutdown capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS SUMMARY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Parker Boiler Co., Los Angeles, CA\u003c\/li\u003e\n\u003cli\u003eModel: HT1920\u003c\/li\u003e\n\u003cli\u003eDescription: Thermal Liquid Heater\u003c\/li\u003e\n\u003cli\u003eSales Order: 966013\u003c\/li\u003e\n\u003cli\u003eFuel: Natural Gas\u003c\/li\u003e\n\u003cli\u003eMax Input: 1,920,000 BTU\/HR\u003c\/li\u003e\n\u003cli\u003eMin Input: 960,000 BTU\/HR\u003c\/li\u003e\n\u003cli\u003eTurndown: 2:1\u003c\/li\u003e\n\u003cli\u003eSafety Valve Max Pressure: 125 PSI\u003c\/li\u003e\n\u003cli\u003eThermal Fluid Operating Pressure: Typically less than 50 PSI\u003c\/li\u003e\n\u003cli\u003eMax Gas Manifold Pressure: 4\" W.C.\u003c\/li\u003e\n\u003cli\u003eRequired Supply Pressure: 7–14\" W.C.\u003c\/li\u003e\n\u003cli\u003eMax Operating Temperature: Up to 650°F (thermal fluid)\u003c\/li\u003e\n\u003cli\u003eTube Construction: 1-5\/16\" OD, 0.133\" wall, double welded\u003c\/li\u003e\n\u003cli\u003eHeat Transfer: 10-pass staggered tube self-baffled design\u003c\/li\u003e\n\u003cli\u003eMounting: Skid-mounted\u003c\/li\u003e\n\u003cli\u003eListing: ETL Listed — UL STD 508 \/ CAN\/CSA C22.2 No. 14\u003c\/li\u003e\n\u003cli\u003eCondition: Used\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eADDITIONAL INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCondition: Used\u003c\/li\u003e\n\u003cli\u003eManufacturer: Parker Boiler Co.\u003c\/li\u003e\n\u003cli\u003eManufacturing Location: Los Angeles, California, USA\u003c\/li\u003e\n\u003cli\u003eModel: HT1920\u003c\/li\u003e\n\u003cli\u003eSales Order: 966013\u003c\/li\u003e\n\u003cli\u003eType: Thermal Liquid Heater — Industrial High Temperature\u003c\/li\u003e\n\u003cli\u003eFuel: Natural Gas\u003c\/li\u003e\n\u003cli\u003eMax Input: 1,920,000 BTU\/HR\u003c\/li\u003e\n\u003cli\u003eMin Input: 960,000 BTU\/HR\u003c\/li\u003e\n\u003cli\u003eSafety Valve \u0026amp; Trim Max Pressure: 125 PSI\u003c\/li\u003e\n\u003cli\u003eMax Gas Manifold Pressure: 4\" W.C.\u003c\/li\u003e\n\u003cli\u003eRequired Fuel Inlet Supply Pressure: 7–14\" W.C.\u003c\/li\u003e\n\u003cli\u003eCertifications: ETL Listed (UL STD 508), CAN\/CSA C22.2 No. 14\u003c\/li\u003e\n\u003cli\u003eTube: 1-5\/16\" OD steel, 0.133\" wall, double welded to headers\u003c\/li\u003e\n\u003cli\u003eDesign: 10-pass staggered tube self-baffled, bent tube expansion design\u003c\/li\u003e\n\u003cli\u003eSystem Includes: Expansion tank, thermal fluid receiver\/storage tank, vertical surge tank, circulation pumps (x2), gas train, insulated piping, Square D electrical panel, main disconnect, all controls and instrumentation\u003c\/li\u003e\n\u003cli\u003eMounting: Skid-mounted complete system\u003c\/li\u003e\n\u003cli\u003eApplication: High-temperature process heat transfer without high-pressure steam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHAT'S INCLUDED:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eParker HT1920 thermal liquid heater — complete with all trim and controls\u003c\/li\u003e\n\u003cli\u003eExpansion tank\u003c\/li\u003e\n\u003cli\u003eHorizontal thermal fluid receiver\/storage tank\u003c\/li\u003e\n\u003cli\u003eVertical thermal fluid surge\/separator tank\u003c\/li\u003e\n\u003cli\u003eCirculation pump with orange motor drive\u003c\/li\u003e\n\u003cli\u003eSecondary system pump with blue motor drive\u003c\/li\u003e\n\u003cli\u003eComplete insulated thermal fluid piping system\u003c\/li\u003e\n\u003cli\u003eGas train with pressure regulators and safety shut-off valves\u003c\/li\u003e\n\u003cli\u003eSquare D electrical panel with main disconnect\u003c\/li\u003e\n\u003cli\u003eAll associated valves, instrumentation, and controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION NOTES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural gas supply required — 7 to 14\" W.C. inlet pressure\u003c\/li\u003e\n\u003cli\u003eSkid-mounted for straightforward installation\u003c\/li\u003e\n\u003cli\u003eProfessional rigging recommended\u003c\/li\u003e\n\u003cli\u003eNon-combustible floor installation required per Parker specifications\u003c\/li\u003e\n\u003cli\u003eClearances: 18\" cabinet sides and rear, 48\" cabinet top, 18\" draft hood vent connector, 18\" barometric damper chimney connector\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boilers.com","offers":[{"title":"Default Title","offer_id":47582904025228,"sku":"HTLPB125PSI284","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/9838\/9644\/files\/large-used-parker-boiler-thermal-liquid-heater-125-psi-ht-1920-1920000-btu-natural-gas_7aa31b97-4943-458c-a29c-c74f37946b4c.jpg?v=1776171740","url":"https:\/\/boilers.com\/products\/parker-boiler-thermal-liquid-heater-125-psi-ht1920-1920000-btu-natural-gas","provider":"Boilers.com","version":"1.0","type":"link"}