Designed and manufactured by Cast Aluminum Solutions (CAS), CAST-X Circulation Heaters are engineered using the latest thermal modeling and finite element analysis technology. CAST-X heaters feature low-watt-density heating elements cast into aluminum bodies which also contain the helical-coiled stainless steel flowpath tubes. The media is sequestered in these tubes, never touching the heating elements: a critical safety benefit, especially when heating explosive or sensitive media. All CAST-X units are capable of heating liquids and gases alike. CAST-X heaters are self-draining, for safety and cleanliness. With compact, non-welded bodies, plus NEMA & ATEX enclosures, CAST-X units are small-footprint, high-output heaters that meet the needs of high-purity processes, flammable operations, and your most critical heating applications. SPECIFICATIONS: • Power: • 2.5 kW Total to 15 kW Total • Voltage Range: 208 - 480V • Max Line Current: 30 A per circuit • Tubing: • .625" OD (5/8") (15.9 mm) • .065" Wall (1.7 mm) • Overall Process Tube Length: 130" (3302 mm) each • 316L Stainless Steel (standard) • Inconel (optional upgrade) • Passivated or Electro-Polished (optional upgrades) • Max Pressure: 4000 psi (275 bar) • Enclosures: • NEMA 1 (general-purpose/dust-proof) • NEMA 4 (moisture-resistant) • NEMA 7 (explosion-proof) • ATEX (explosion-proof) • Max Working Temperatures: • NEMA 1 (dust-proof/general-purpose): 662°F (350°C) • NEMA 4 (moisture-resistant): 572°F (300°C) • NEMA 7 (explosion-proof): 482°F (250°C) • ATEX (explosion-proof): 482°F (250°C) Published temperatures are for housing at 12 o'clock position; higher temps may be possible at 6 o'clock position. See factory for details. • Sensors: • K or J Type Thermocouples Standard • Snap-Action High-Limit Thermostat • Process and High-Limit Thermocouples • Available Accessories: • Insulating Jackets • Compression Fittings APPLICATIONS: • Paint, Solvent & Petrochem Heating • Glycol & Heat-Transfer System Use • Food & Beverage Pasteurization • Industrial Gas Heating & Air Separation • Steam Generation • Laboratory & Analytical Applications • Urethane / Foam System Heating FEATURES & BENEFITS: • SS 316L Fluid Path is Separate from Heating Elements (allows safe heating of sensitive materials and prevents contamination) • Very Compact Design: Replaces Much Larger Heaters • Self-Draining, Low-Maintenance Design • Non-Welded Body & Cast-In Heaters (for long heater life) • Wide Application Compatibility (including high pressure) • Operable in Single-Tube or Dual-Tube Mode • Dual Tube Mode Can Run in Series or Parallel CAST ALUMINUMSolutions Tel: 630-879-2696 • [email protected] • www.CastAluminu

CAST-X 2500 Circulation Heater GENERAL-PURPOSE (NEMA 1) ENCLOSURE EXPLOSION-PROOF (NEMA 7) ENCLOSURE EXPLOSION-PROOF (ATEX) ENCLOSURE CAST-X2500 Heating Profile: Delta-T Water (Process Fluid = Water @ 42°F / 5.6°C Inlet Temp, Single Pass Using One Tube, 100% Power, Set Point 752°F / 400°C) 160 Temperature Increase (Delta-T, °F) Temperature Increase (Delta-T, °C) CAST-X 2500 Pressure Drop Profile: Delta-P Water (Process Fluid = Water. Change in Pressure from Inlet to Outlet, Single Pass Using One Tube) Pressure Drop (Delta-P, kPa) Pressure Drop (Delta-P, PSI) MOISTURE-RESISTANT (NEMA 4) ENCLOSURE...

THREE-PHASE DELTA CIRCUIT SINGLE PHASE CIRCUIT INSULATING JACKET ATEX ENCLOSURE TWO THREE-PHASE DELTA CIRCUITS CAST-X 2500 Available Circuit Types The CAST-X 2500 is manufactured with these types of circuit configurations. *Wiring schematic only shows heater elements. Refer to I&M Manual for further details on wiring of snap-action switches and thermostats (if applicable). CAST-X 2500 Heating Profile: Delta-T Air 388.9 Heater Wattage: Temperature Increase (Delta-T, °C) Temperature Increase (Delta-T, °F) (Process Fluid = Air @ 100 psi (689 kPa), 70.7°F / 21.5°C, Single Pass Using One Tube, Set...

CAST-X 2500 Circulation Heater BX25-AAA-BB-CDDEF AAA = VOLTS, POWER, CIRCUIT TYPE BB = ENCLOSURES & THERMOSTAT C = HIGH LIMIT SWITCH D = THERMOCOUPLES E = TUBING F = MACHINING Building a CAST-X 2500 Part Number Use the graphs on the following pages to build each section of the CAST-X 2500. After assigning numbers for each section A to F, you will have a complete part number, ready to quote. For assistance, contact CAS directly. Cast Aluminum Solutions (CAS) manufactures CAST-X Circulation Heaters, plus a broad range of heating, cooling, and non-thermal components. We are relied upon by OEMs and...

CAST ALUMINUM Solutions www.CastAluminumSolutions.com "AAA" section The first step in building a CAST-X 2500 part number is determining the volt, watt and circuit configuration. Select the "AAA" number (far left column) that best matches your specifications. Need Help with Part Numbers ? Contact CAS Directly: Tel: 630-879-2696 (USA) Toll-Free: 888-367-3992 [email protected] CAS representatives are available to walk you through the process.

CUSTOM DESIGNS & COMPONENTS Need Assistance ? The CAS Team is ready and available to help you work through part number configurations, provide engineering advice, and ensure customers purchase the heater most appropriate for their particular application. Contact CAS Directly: Main Tel: 630-879-2696 Toll-Free: 888-367-3992 [email protected] www.CastAluminumSolutions.com CAST ALUMINUMSolutio