Serpentine coil heaters offer lower cost per heating surface area. The design allows them to be installed in tanks with limited space. Bottom coils available. Hastelloy C and Zirconium coils available (consult factory). 1" diameter tubing with 1" MNPT fittings standard. 1/2", 5/8" and 3/4"tubing available. PTFE coatings for protection at solution/atmospheric interface available.

STANDARD ORDERING EXAMPLE: SP4-48T-R22-BB - SP=Serpentine Coil, 4 Passes, 48" Length, T=Titanium, R=22" Risers, B=1" Inlet, B=1" Outlet.

LOW PROFILE (LP) ORDERING EXAMPLE: SP4-48T-LP-R22-BB - SP=Serpentine Coil, 4 Passes, 48" Length, T=Titanium, LP=Low Profile Configuration, R=22" Risers, B=1" Inlet, B=1" Outlet.

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SP Series, Serpentine Coils

SP Series, Serpentine Coils
SP Series, Serpentine Coils

SP Series, Serpentine Coils
SP Series, Serpentine Coils

SP Series, Serpentine Coils
SP Series, Serpentine Coils

SP Series, Serpentine Coils
SP Series, Serpentine Coils

SP Series, Serpentine Coils
Material N/A 316 Stainless Steel
Number of Passes N/A 4
Length N/A 24 "610 mm N/A 36 "914 mm N/A 48 "1219 mm N/A 60 "1524 mm N/A 78 "1981 mm
Depth N/A 36 "914 mm
Exchange Area N/A 2.6 ft² N/A 3.6 ft² N/A 4.6 ft² N/A 5.7 ft² N/A 7.3 ft²
Available Tubing N/A 1/2 "5/8 "3/4 "1 "
Miscellaneous N/A -LP = low profile
Riser Height N/A -BR = bottom style coil, specify riser height -R = specify custom riser height
Inlet Connection N/A A = 3/4" MNPT B = 1" MNPT - (Standard) C = 1-1/4" MNPT D = 1-1/2" MNPT F = 1/2" FNPT G = 3/4" FNPT H = 1" FNPT J = 1/2" FNPT
Outlet Connection N/A A = 3/4" MNPT B = 1" MNPT - (Standard) C = 1-1/4" MNPT D = 1-1/2" MNPT F = 1/2" FNPT G = 3/4" FNPT H = 1" FNPT J = 1/2" FNPT
Shipping Weight N/A 10.0 Pound N/A 12.0 Pound N/A 14.0 Pound N/A 16.0 Pound N/A 20.0 Pound
Features and Benefits N/A
  • SUPERIOR CHEMICAL RESISTANCE: Wide variety of materials available for use in heating or cooling applications for alkaline solutions, acid solutions, and rinse tanks. Check solution guide or consult with your chemical supplier for proper sheath material.
  • RUGGED CONSTRUCTION: Heavy wall, 18-gauge metal tubing available in steel, 316 stainless steel and titanium.
  • OUTSTANDING PERFORMANCE: Low profile design for installation in tanks with limited space. Offers low cost for heating surface area. Every inch of coil surface is active exchange area.
  • LEAK-FREE OPERATION: Single point connections reduce thepotential for leaks and simplifies installation.
  • SIZES: 2.6 square ft. to 10 square ft. of exchange area standard for 4-pass and 6-pass designs.
  • OPTIONS AVAILABLE (consult factory):
    • Mounting hangers.
    • Special sizes in 2, 8 or 10-pass configurations.
    • Heavier gauge tubing.
    • Other riser lengths and configurations.
    • Zirconium, Hastelloy C and other alloys available.
    • Fluoropolymer coatings for protection at solution/atmospheric interface.
    • Non-conductive isolator couplings.
    • L-shaped configurations for bottom heat applications.
    • High pressure ratings available (consult factory).
Manufacturer N/A Process Technology
Weight N/A 10.0 lbs4.5 kg N/A 12.0 lbs5.4 kg N/A 14.0 lbs6.4 kg N/A 16.0 lbs7.3 kg N/A 20.0 lbs9.1 kg