Process Technology - SP Serpentine Series Coil

Efficient Immersion Heating and Cooling for Corrosive Chemical Processes

The SP (Serpentine) Series Metal Coil by Process Technology is designed to handle the high demands of heating or cooling corrosive chemical solutions with minimal recovery time. This immersion coil features an efficient, long-life design where every inch of the coil surface is active for optimal heat exchange. Constructed with heavy wall, 20-gauge metal tubing, the SP Series metal coil is available in steel, 316 stainless steel, and titanium, making it suitable for a variety of aggressive environments.

Compact grid coil for chemical metal finishing
Process Technology - SP (Serpentine) Series Metal Coil

The SP Series, Serpentine Metal Coil offer superior chemical resistance, rugged construction, and outstanding performance, making them ideal for heating and cooling in metal finishing, chemical processing, and other industrial applications.

  • Superior Chemical Resistance: Available in various materials suitable for alkaline or acid solutions and rinse tanks. Check the solution guide or consult with your chemical supplier to select the appropriate sheath material.
  • Rugged Construction: Made with heavy wall, 18-gauge metal tubing in steel, stainless steel, or titanium. Standard 1” diameter tubing with 1” MNPT connection fittings ensures durability and reliability.
  • Outstanding Performance: Low-profile design allows installation in tanks with limited space (except in zirconium material). Offers a cost-effective solution with maximum active heat exchange surface.
  • Leak-Free Operation: Single-point connections reduce potential leaks and simplify installation.
  • Sizes: Standard sizes range from 2.6 to 10 square feet of exchange area, available in 4-pass and 6-pass designs.
  • Options Available: Customizations include mounting hangers, special sizes, heavier gauge tubing, alternative materials (e.g., Zirconium, Hastelloy C®), fluoropolymer coatings, non-conductive isolator couplings, and high-pressure ratings (consult factory).

For more information, contact our sales team at sales@cannonindustrialplastics.com.

SP Series, Serpentine Coils

Exchange Area (Sq. Ft.)Length (in./mm)Depth (in./mm)No. of PassesSteel316 SSTitaniumShip Wgt. (lbs./kg)
2.624 (610)36 (914)4SP4-24P-R*SP4-24S-R*SP4-24T-R*10 (4.5)
3.636 (914)36 (914)4SP4-36P-R*SP4-36S-R*SP4-36T-R*12 (5.4)
4.648 (1219)36 (914)4SP4-48P-R*SP4-48S-R*SP4-48T-R*14 (6.3)
5.760 (1524)36 (914)4SP4-60P-R*SP4-60S-R*SP4-60T-R*17 (7.7)
7.378 (1981)36 (914)4SP4-78P-R*SP4-78S-R*SP4-78T-R*20 (9.1)
3.520 (508)48 (1219)6SP6-20P-R*SP6-20S-R*SP6-20T-R*12 (5.4)
4.836 (914)48 (1219)6SP6-36P-R*SP6-36S-R*SP6-36T-R*15 (6.8)
6.148 (1219)48 (1219)6SP6-48P-R*SP6-48S-R*SP6-48T-R*19 (8.6)
7.460 (1524)48 (1219)6SP6-60P-R*SP6-60S-R*SP6-60T-R*20 (9.1)
10.077 (1778)48 (1219)6SP6-70P-R*SP6-70S-R*SP6-70T-R*27 (12.2)

1/2″, 5/8″, and 3/4″ tubing also available, consult factory.

The SP Series, Serpentine Coils can be customized to meet specific requirements. Consult the factory for specialized configurations and additional features:

  • Mounting hangers for easy installation
  • Special sizes in 2, 8, or 10-pass configurations
  • Heavier gauge tubing for increased durability
  • Other riser lengths and configurations for tailored fit
  • Alternative materials such as Zirconium, Hastelloy C®, and other alloys
  • Fluoropolymer coatings for protection at the solution/atmospheric interface
  • Non-conductive isolator couplings for added safety
  • High-pressure ratings available (consult factory)

The SP (Serpentine) Series Coil by Process Technology is specifically designed for efficient heating and cooling in demanding industrial environments. Its rugged construction and superior chemical resistance make it ideal for a variety of applications, including:

  • Metal Finishing: Perfect for use in plating tanks, rinse tanks, and other metal finishing processes, offering reliable temperature control in alkaline or acid solutions.
  • Chemical Processing: Handles the heating or cooling of aggressive chemical solutions with ease, ensuring durability in corrosive environments.
  • Electroplating: Maintains consistent solution temperatures for optimal plating performance, even in high-demand settings.
  • Anodizing: Provides efficient thermal management in anodizing baths, supporting quality and process consistency.
  • Pharmaceutical Manufacturing: Ideal for processes requiring precise thermal regulation in corrosive chemical environments.
  • Food and Beverage Processing: Suitable for applications requiring high-performance heat exchange in food-grade or industrial chemical systems.
  • General Industry: Versatile enough for various industrial heating and cooling tasks in tanks with limited space.

Engineered for performance and reliability, the SP Series Coil offers an excellent solution for industries requiring efficient heat exchange in aggressive chemical environments. For customized options or application-specific inquiries, contact our sales team at sales@cannonindustrialplastics.com.