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Steel Immersion Heater 2.5" NPT Light Weight Oil Thermostat

Lightweight Oil Immersion Heater with Integral Thermostat 2 1/2" NPT Screw Plug

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Lightweight Oil Immersion Heater with Integral Thermostat 2 1/2" NPT Screw Plug

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Data Sheet (PDF)

$3,273.08

Item# ARMTO-3455E2T1/208V

Volume discounts available

Volume Discount Schedule

Quantity	Price each
1-4	$3,273.08
5-9	$3,109.43
10-24	$3,043.96
25-49	$2,913.04
50-99	$2,847.58
100+	$2,782.12

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Lead Time (If not in stock): 5 weeks

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Built in Thermostat— Three Temperature Ranges Available
Steel Sheath and Lower Watt Density for Heating Lightweight Oils
208, 240 or 480 V 1 & 3 Phase

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ARMTO-3455E2T1/208V Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Heating Element Length

Power

Power Density

Supply Voltage

Supply Voltage Type

Enclosure Type

Maximum Operating Temperature

Minimum Operating Temperature

Form Factor

Connection Type

Heated Medium

Sheath Material

Features

Specs

Edit Model Options

kW	Volts	W/in2	No. Htg. Elem.	Dim.B in(cm)	T3 Temp.Range (200-550°F) Model No.	T2 Temp. Range (60-250°F) Model No.	T1 Temp.Range (0-100°F) Model No.	Wt. Ib(kg)
ARMTO-3 Series with General Purpose Enclosure ¹
3	208	24	3	17 3/8 (44)	ARMTO-3305/208/*	ARMTO-3305T2/208/*	ARMTO-3305T1/208/*	9 (4)
3	240	24	3	17 3/8 (44)	ARMTO-3305/240/*	ARMTO-3305T2/240/*	ARMTO-3305T1/240/*	9 (4)
3	480	24	3	17 3/8 (44)	ARMTO-3305/480/*	ARMTO-3305T2/480/*	ARMTO-3305T1/480/*	9 (4)
3.75	208	26	3	19 1/8 (49)	ARMTO-3375/208/*	ARMTO-3375T2/208/*	ARMTO-3375T1/208/*	10 (5)
3.75	240	26	3	19 1/8 (49)	ARMTO-3375/240/*	ARMTO-3375T2/240/*	ARMTO-3375T1/240/*	10 (5)
3.75	480	26	3	19 1/8 (49)	ARMTO-3375/480/*	ARMTO-3375T2/480/*	ARMTO-3375T1/480/*	10 (5)
4.5	208	24	3	24 1/2 (62)	ARMTO-3455/208/*	ARMTO-3455T2/208/*	ARMTO-3455T1/208/*	11 (5)
4.5	240	24	3	24 1/2 (62)	ARMTO-3455/240/*	ARMTO-3455T2/240/*	ARMTO-3455T1/240/*	11 (5)
4.5	480	24	3	24 1/2 (62)	ARMTO-3455/480/*	ARMTO-3455T2/480/*	ARMTO-3455T1/480/*	11 (5)
6	208	23	3	32 3/8 (82)	ARMTO-3605/208/*	ARMTO-3605T2/208/*	ARMTO-3605T1/208/*	12 (5)
6	240	23	3	32 3/8 (82)	ARMTO-3605/240/*	ARMTO-3605T2/240/*	ARMTO-3605T1/240/*	12 (5)
6	480	23	3	32 3/8 (82)	ARMTO-3605/480/*	ARMTO-3605T2/480/*	ARMTO-3605T1/480/*	12 (5)
7.5	208	23	3	39 7/8 (101)	ARMTO-3755/208/*	ARMTO-3755T2/208/*	ARMTO-3755T1/208/*	13 (6)
7.5	240	23	3	39 7/8 (101)	ARMTO-3755/240/*	ARMTO-3755T2/240/*	ARMTO-3755T1/240/*	13 (6)
7.5	480	23	3	39 7/8 (101)	ARMTO-3755/480/*	ARMTO-3755T2/480/*	ARMTO-3755T1/480/*	13 (6)
9	208	23	3	47 3/8 (120)	ARMTO-3905/208/*	ARMTO-3905T2/208/*	ARMTO-3905T1/208/*	14 (6
9	240	23	3	47 3/8 (120)	ARMTO-3905/240/*	ARMTO-3905T2/240/*	ARMTO-3905T1/240/*	14 (6)
9	480	23	3	47 3/8 (120)	ARMTO-3905/480/*	ARMTO-3905T2/480/*	ARMTO-3905T1/480/*	14 (6)
ARMTO-3 Series with E2 Moisture Resistant/Explosion Resistant Enclosure ^†3
3	208	24	3	17 3/8 (44)	ARMTO-3305E2/208/*	ARMTO-3305E2T2/208/*	ARMTO-3305E2T1/208/*	14 (6)
3	240	24	3	17 3/8 (44)	ARMTO-3305E2/240/*	ARMTO-3305E2T2/240/*	ARMTO-3305E2T1/240/*	14 (6)
3	480	24	3	17 3/8 (44)	ARMTO-3305E2/480/*	ARMTO-3305E2T2/480/*	ARMTO-3305E2T1/480/*	14 (6)
3.75	208	26	3	19 1/8 (49)	ARMTO-3375E2/208/*	ARMTO-3375E2T2/208/*	ARMTO-3375E2T1/208/*	15 (7)
3.75	240	26	3	19 1/8 (49)	ARMTO-3375E2/240/*	ARMTO-3375E2T2/240/*	ARMTO-3375E2T1/240/*	15 (7)
3.75	480	26	3	19 1/8 (49)	ARMTO-3375E2/480/*	ARMTO-3375E2T2/480/*	ARMTO-3375E2T1/480/*	15 (7)
4.5	208	24	3	24 1/2 (62)	ARMTO-3455E2/208/*	ARMTO-3455E2T2/208/*	ARMTO-3455E2T1/208/*	16 (7)
4.5	240	24	3	24 1/2 (62)	ARMTO-3455E2/240/*	ARMTO-3455E2T2/240/*	ARMTO-3455E2T1/240/*	16 (7)
4.5	480	24	3	24 1/2 (62)	ARMTO-3455E2/480/*	ARMTO-3455E2T2/480/*	ARMTO-3455E2T1/480/*	16 (7)
6	208	23	3	32 3/8 (82)	ARMTO-3605E2/208/*	ARMTO-3605E2T2/208/*	ARMTO-3605E2T1/208/*	17 (8)
6	240	23	3	32 3/8 (82)	ARMTO-3605E2/240/*	ARMTO-3605E2T2/240/*	ARMTO-3605E2T1/240/*	17 (8)
6	480	23	3	32 3/8 (82)	ARMTO-3605E2/480/*	ARMTO-3605E2T2/480/*	ARMTO-3605E2T1/480/*	17 (8)
7.5	208	23	3	39 7/8 (101)	ARMTO-3755E2/208/*	ARMTO-3755E2T2/208/*	ARMTO-3755E2T1/208/*	18 (9)
7.5	240	23	3	39 7/8 (101)	ARMTO-3755E2/240/*	ARMTO-3755E2T2/240/*	ARMTO-3755E2T1/240/*	18 (9)
7.5	480	23	3	39 7/8 (101)	ARMTO-3755E2/480/*	ARMTO-3755E2T2/480/*	ARMTO-3755E2T1/480/*	18 (9)
9	208	23	3	47 3/8(120)	ARMTO-3905E2/208/*	ARMTO-3905E2T2/208/*	ARMTO-3905E2T1/208/*	19 (9)
9	240	23	3	47 3/8 (120)	ARMTO-3905E2/240/*	ARMTO-3905E2T2/240/*	ARMTO-3905E2T1/240/*	19 (9)
9	480	23	3	47 3/8(120)	ARMTO-3905E2/480/*	ARMTO-3905E2T2/480/*	ARMTO-3905E2T1/480/*	19 (9)

* Add the suffix “3P” to the model number for 3 phase power. Consult Section Z for data on allowable watt densities for viscous materials.
†CAUTION: Explosion resistant type E2 construction refers to heater design features which provide explosion resisting containment of electrical wiring according to National Electric Code. Abnormal application or use of heaters which result in excessive temperatures can create hazardous conditions which can lead to fire. Not intended for use in hazardous areas.
1 Heaters with General Purpose Enclosures are UL Listed with T1 or T2 Temps and CSA Certified with T1, T2 or T3 Temps.
2 Heaters with Moisture Resistant/Explosion Resistant Enclosures are CSA NRTL/C Certified with T1, T2 or T3 Temps.

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