Circulation Heater Summary Page

All circulation heaters from Cast Aluminum Solutions feature isolated flow-paths.  Several models are ideal for heating flammable media or are appropriate for applications where purity must be maintained.

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CAST-X Circulation Heaters

Offered in 6 sizes to 60 kW, CAST-X Heaters feature 316 SST flow-tubes with multiple enclosures & options.

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CAST-X High Temp Circulation Heaters

With a temperature range to 1112°F (600°C), our CAST-X High Temp Circ. Heaters feature bronze bodies.

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PUR-X Circulation Heaters

Perfect for heating caustic solvents or semi gases, PUR-X Heaters feature replaceable PFA flow-tubes.

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Specialty Circulation Heaters

The Universal Solvent Heater and PUR-Therm Gas Delivery Heater meet specialized semi applications.

CAST-X Circulation Heaters

CAST X 500 Circulation Heaters With Stainless Steel Tubes

CAST-X 500 Circulation Heaters

Power Range:
300 - 1500 Watts

Flow-Tube:
OD: .250” (1/4") (6.3 mm) Wall: .035” (.89 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
1 Tube

Enclosures and Max Temps.:
No Enclosure392°F (200°C)
NEMA 1 (general purpose)250°F (121°C)
NEMA 4 (water resistant)250°F (121°C)
NEMA 7 (explosion proof)392°F (200°C)

Max Pressure:
5100 psi (351 bar)

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CAST-X 1000 Circulation Heaters

Power Range:
750 - 3000 Watts

Flow-Tube:
OD: .313” (5/16") (7.9 mm) Wall: .020” (1.7 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
1 Tube

Enclosures and Max Temps.:
No Enclosure662°F (350°C)
NEMA 1 (water resistant)608°F (320°C)
NEMA 1 with thermostat250°F (121°C)
NEMA 4 (water resistant)777°F (555°C)
NEMA 4 with thermostat250°F (121°C)

Max Pressure:
2100 psi (144 bar)

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CAST-X 2000 Circulation Heaters

Power Range:
1 - 5 kW

Flow-Tube:
OD: .50” (1/2") (12.7 mm) Wall: .065” (1.7 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
1 Tube

Enclosures and Max Temps.:
NEMA 1 (general purpose)482°F (250°C)
NEMA 1 with standoff662°F (350°C)
NEMA 1 with thermostat250°F (121°C)
NEMA 4 (water resistant)350°F (175°C)
NEMA 4 with standoff662°F (350°C)
NEMA 7 (explosion proof)482°F (250°C)

Max Pressure:
5100 psi (351 bar)

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CAST-X 2500 Circulation Heaters

Power Range:
2.4 - 15 kW

Flow-Tube:
OD: .625” (5/8") (15.9 mm) Wall: .065” (1.7 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
2 Standard, 1 as Custom

Enclosures and Max Temps.:
NEMA 1 (general purpose) 662°F (350°C)
NEMA 4 (water resistant)572°F (300°C)
NEMA 7 (explosion proof)482°F (250°C)
ATEX (explosion proof)482°F (250°C)

Max Pressure:
4000 psi (275 bar)

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CAST-X 3000 Circulation Heaters

Power Range:
2.6 - 27 kW

Flow-Tube:
OD: .750” (3/4") (19.1 mm) Wall: .065” (1.7 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
2 Standard, 1 as Custom

Enclosures and Max Temps.:
NEMA 4 (water resistant)572°F (300°C)
NEMA 7 / ATEX (explosion proof)482°F (250°C)

Max Pressure:
3300 psi (228 bar)



CAST X 4000 Circulation Heaters For Natural Gas Heating From Cast Aluminum Solutions

CAST-X 4000 Circulation Heaters

Power Range:
6.7 - 60.3 kW

Flow-Tube:
OD: .1” (25.4 mm) Wall: .083” (2.1 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
2 Standard, 1 as Custom

Enclosures and Max Temps.:
NEMA 4 (water resistant)572°F (300°C)
NEMA 7 / ATEX (explosion proof)662°F (350°C)

Max Pressure:
3100 psi (214 bar)



CAST-X High Temperature Circulation Heaters

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CAST-X 500 High Temperature Circulation Heaters

Power Range:
565 - 1500 Watts

Flow-Tube:
OD: .250” (1/4") (6.3 mm) Wall: .035” (.89 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
1 Tube

Enclosures and Max Temps.:
No Enclosure 1112°F (600°C)
NEMA 7 (explosion proof)1112°F (600°C)

Max Pressure:
3200 psi (220 bar)



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CAST-X 1000 High Temperature Circulation Heaters

Power Range:
690 - 3000 Watts

Flow-Tube:
OD: .313” (5/16") (7.9 mm) Wall: .020” (.5 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
1 Tube

Enclosures and Max Temps.:
NEMA 4 (water resistant)1112°F (600°C)
NEMA 7 (explosion proof)1112°F (600°C)

Max Pressure:
2100 psi (144 bar)



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CAST-X 2000 High Temperature Circulation Heaters

Power Range:
1.2 - 6 kW

Flow-Tube:
OD: .50” (1/2") (12.7 mm) Wall: .065” (.89 mm) Seamless Stainless Steel (316L grade)

No. of Tubes:
1 Tube

Enclosures and Max Temps.:
NEMA 4 (water resistant)1112°F (600°C)
NEMA 7 (explosion proof)1112°F (600°C)

Max Pressure:
4300 psi (295 bar)



PUR-X Circulation Heaters

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PUR-X 1000 Circulation Heaters

Power Range:
1.5 - 4.6 kW

Flow-Tube:
OD: .375” (3/8") (9.52 mm) Wall: .031” (.80 mm) PFA (PerFluoroAlkoxy)

No. of Tubes:
1 Tube

Enclosures and Max Temps.:
NEMA 7 (explosion proof)392°F (200°C)

Max Pressure:
70 psi (5 bar)




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PUR-X 2000 Circulation Heaters

Power Range:
5 - 7.9 kW

Flow-Tube:
OD: .375” (3/8") (9.52 mm) Wall: .031” (.80 mm) PFA (PerFluoroAlkoxy)

No. of Tubes:
1 Tube

Enclosures and Max Temps.:
NEMA 7 (explosion proof)392°F (200°C)

Max Pressure:
70 psi (5 bar)




Universal Solvent Heater

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Universal Solvent Heater

Power Range:
6 - 8 kW

Flow-Tube:
OD: .750” (3/4") (19.1 mm) Wall: .065” (1.7 mm) (Seamless 316 SST)

Cooling-Tube:
OD: .250” (1/4") (6.3 mm) Wall: .035” (0.9 mm) (Seamless 316 SST)

No. of Tubes:
1 Flowtube, 1 Cooling Tube

Enclosures and Max Temps.:
NEMA 7 (explosion proof)392°F (200°C)

Max Pressure:
Solvent Tube: 3300 psi (228 bar)
Cooling Tube: 5100 psi (351 bar)




PUR-Therm Gas Delivery Heater

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PUR-Therm Gas Delivery Heaters

Power Range:
400 - 1500 Watts

Flow-Tube:
OD: .250” (1/4") (6.3 mm) Wall: .035” (.89 mm) High-Purity Electropolished Seamless Stainless Steel (316L grade)

No. of Tubes:
1 Tube with VCR Fittings

Max Temps.:
Standard Max: 392°F (200°C)

Max Pressure:
5100 psi (351 bar)