SmartOne S1T Series, Tubular Screw Plug Heaters

Smartone Screwplug Heater
Watts Volts Pipe Thread Overall Length
In./(mm)		 304 SS 316 SS Titanium Ship Weight
Lbs./(kg)
1000 100-120 2" NPT 10 (255) S1FT1110 S1FT1110 S1FT1110 11 (5)
2000 100-120
200-240		 2" NPT 14 (355) S1FT2114
S1FT2214
 S1FT2114
S1FT2214		 S1FT2114
S1FT2214
 14 (6.5)
3000 200-240 2" NPT 20 (510) S1FT3220 S1FT3220 S1FT3220 16 (7.5)
4000 200-240 2" NPT 26 (660) S1FT4226
 S1FT4226 S1FT4226 20 (9)
5000 200-240 2" NPT 31 (785) S1FT5231
 S1FT5231 S1FT5231 26 (12)
6000 200-240 2" NPT 37 (940) S1FT6237
 S1FT6237 S1FT6237 29 (13)
1600 380-480 2" NPT 14 (355) S1FT1.6414 S1FT1.6414 S1FT1.6414 14 (6.5)
2400 380-480 2" NPT 20 (510) S1FT2.4420 S1FT2.4420 S1FT2.4420 16 (7.5)
3200 380-480 2" NPT 26 (660) S1FT3.2426
 S1FT3.2426
 S1FT3.2426
 20 (9)
4000 380-480 2" NPT 31 (785) S1FT14431
 S1FT14431
 S1FT14431
 26 (12)
4800 380-480 2" NPT 37 (940) S1FT4.8437
 S1FT4.8437
 S1FT4.8437
 29 (13)
5600 380-480 2" NPT 43 (1090) S1FT5.6443 S1FT5.6443 S1FT5.6443 32 (14.5)
Single phase standard, add "-3" for three phase. Note: Should be installed with C or D rated branch fusing.

Features and Benefits

LONG ELEMENT LIFE:
  • Patented PTC heater element lasts longer than conventional heaters.
  • Will not burn out if run in air.
  • Will not burn out due to scale or sludge buildup.

SAFE DESIGN:
  • Heater self limits its maximum operating temperature to 482 °F (250 °C). This is lower than the ignition point of most plastics.
  • Will not melt tanks when a 1/2" (12mm) minimum distance is maintained.
  • Overtemperature protection devices are not required.
  • Safety is built-in, not added on.
  • Metal-grounded construction (earth ground).
  • Non-floating construction.

SIZES: 1,000 watts (1kW) to 6,000 watts (6kW).

VOLTAGES::
  • Three voltage ranges available: 100-120 volt, 200-240 volt, and 380-480 volt.
  • Heater is available in single or three phase power.

CORROSION RESISTANT HEADS: Vapor resistant, flame retardant polypropylene terminal enclosures each with 3-foot (.9m) flexible PVC liquid tight conduits.

OUTSTANDING PERFORMANCE:
  • Watt densities of 26 watts per square inch (4 watts/cm2) ensure long service life.
  • Auto-stabilizing solid state element prevents hot spots and ensures uniform heating.
  • Heater derates itself in highly viscous and high temperature solutions. Consult factory for sizing assistance.

CHEMICALLY RESISTANT:
For use in most aqueous alkaline, electroplating and rinse solutions. Check our Solution Guide or with your chemical supplier for recommended sheath material. Available in:
  • 304 stainless steel
  • 316 stainless steel
  • Titanium

CERTIFICATIONS: cULus and CE.

Consult factory for the following:

  • Longer wire and conduit lengths.
  • Temperature and level controls sized to match the heater.

We recommend temperature controls and level controls for use with this immersion heater.

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