TANK HEATERS - IMMERSION
- ER Series - heaters will function when operated at lower than rated voltage, but with associated reductions in power output and efficiency
- Immersion Heaters are primarily used to help maintain oil temperature to avoid cold startups in cold operating conditions
- May be utilized in water or other solutions
- Keeps oil at approximately 80°F
- Automatic built-in fixed setting thermostat normally closes at 70°F and opens at 100°F
- Will not burn oil
- Weatherproof wiring enclosure (NEMA 4)
- For Tanks larger than 500 gallon use multiple heaters
- Heaters over 10 amps, 480 volt, or three phase must be used with a contactor
- Amps = Watts/Volts for single pase
- Amps = Watts/(Volts x 1.73) for three phase
- Wiring Diagram included with heater
- UL recognized and CSA certified
- 22 W/sq in power density on all ET Series heaters
- Interior thermostat has a 250VAC maximum rating
- CAUTION:
- Heaters must be mounted horizontally
- Do NOT mount from the top down
- Heaters must be immersed at all times
- Heaters are not rated for DC current
| Image | Item # | Fitting # | Reservoir Size | Wattage | Volts | Fluid Port Size NPT | Price | Order Qty. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1230028 | ET2-121 | Up to 10 gal | 125 | 120 | 1/2" | $344.46 / EACH Usually ships in 2-3 week(s) | |||
| 1230027 | ET2-251 | Up to 10 gal | 250 | 120 | 1/2" | $341.61 / EACH Usually ships in 2-3 week(s) | |||
| 1230039 | ET2-252 | Up to 10 gal | 250 | 240 | 1/2" | $345.69 / EACH Usually ships in 2-3 week(s) | |||
| 1230026 | ET3-501 | 25-50 gal | 500 | 120 | 3/4" | $474.01 / EACH Usually ships in 2-3 week(s) | |||
| 1230041 | ET3-502 | 25-50 gal | 500 | 240 | 3/4" | $474.01 / EACH Usually ships in 2-3 week(s) | |||
| 1230013 | ET3-504 | 25-50 gal | 500 | 480 | 3/4" | $531.27 / EACH Usually ships in 2-3 week(s) | |||
| 1230011 | ET3-1001 | 50-100 gal | 1000 | 120 | 3/4" | $532.42 / EACH Usually ships in 2-3 week(s) | |||
| 1230040 | ET3-1002 | 50-100 gal | 1000 | 240 | 3/4" | $543.21 / EACH In stock - Ships same day | |||
| 1230037 | ET3-1004 | 50-100 gal | 1000 | 480 | 3/4" | $621.78 / EACH Usually ships in 2-3 week(s) | |||
| 1230012 | ET8-2504 | 100-250 gal | 2500 | 480 | 2" | $1,278.31 / EACH Usually ships in 2-3 week(s) | |||
| 1230062 | ET8-2504-3 | 100-250 gal | 2500 | 480 | 2" | $1,493.35 / EACH Usually ships in 2-3 week(s) |