Lightweight Oil Immersion Heater with Integral Thermostat—2" NPT Steel Fitting

ARMTO-2 Series

Oil Heater, Oil Immersion Heater

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Built-In Thermostat— Three Temperature Ranges Available
1.5 to 6 KW
120, 208 240 or 480 V, 1 Phase
Rugged, 2 Element Design
Premium Grade Steel Sheath
Lower Watt Densities for Heating Lightweight Oils

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Descrição

Please Note: The integral thermostat functions as a temperature control only. This is not a fail safe device. An approved pressure and/or temperature limit control should be used with these heaters to assure safe operation. See the Temperature section for our selection of control devices.

kW	W/in²	No. Htg. Elem.	Dim.B in(cm)	†Temp.Range 200-550°F Model No.	Temp.Range 60-250°F Model No.	Temp.Range 0-100°F Model No.
ARMTO- 2 Series with General Purpose Enclosure
1.5	24	2	11¾ (30)	ARMTO-2155/*	ARMTO-2155T2/*	ARMTO-2155T1/*
2	24	2	17¾ (45)	ARMTO-2205/*	ARMTO-2205T2/*	ARMTO-2205T1/*
2.5	26	2	19 5/8 (50)	ARMTO-2255/*	ARMTO-2255T2/*	ARMTO-2255T1/*
3	23	2	24 7/8 (63)	ARMTO-2305/*	ARMTO-2305T2/*	ARMTO-2305T1/*
4	23	2	32¾ (83)	ARMTO-2405/*	ARMTO-2405T2/*	ARMTO-2405T1/*
5	23	2	40¼ (102)	ARMTO-2505/*	ARMTO-2505T2/*	ARMTO-2505T1/*
6	23	2	47¾ (121)	ARMTO-2605/**	ARMTO-2605T2/**	ARMTO-2605T1/**
ARMTO-2 Series with Moisture Resistant/Explosion Resistant Enclosure
1.5	24	2	1¾ (30)	ARMTO-2155E2/*	ARMTO-2155E2T2/*	ARMTO-2155E2T1/*
2	24	2	17¾ (45)	ARMTO-2205E2/*	ARMTO-2205E2T2/*	ARMTO-2205E2T1/*
2.5	26	2	19 5/8 (50)	ARMTO-2255E2/*	ARMTO-2255E2T2/*	ARMTO-2255E2T1/*
3	23	2	24 7/8 (63)	ARMTO-2305E2/*	ARMTO-2305E2T2/*	ARMTO-2305E2T1/*
4	23	2	32¾ (83)	ARMTO-2405E2/*	ARMTO-2405E2T2/*	ARMTO-2405E2T1/*
5	23	2	40¼ (102)	ARMTO-2505E2/*	ARMTO-2505E2T2/*	ARMTO-2505E2T1/*
6	23	2	47¾ (121)	ARMTO-2605E2/**	ARMTO-2605E2T2/**	ARMTO-2605E2T1/**

/*Designate voltage, i.e., insert 120 for 120 Vac, 208 for 208 Vac, 240 for 240 Vac, or 480 for 480 Vac.
/** Designate voltage, ie., insert 208 for 208 Vac, 240 for 240 Vac, or 480 for 480 Vac.
†Heaters with Temperature Ranges 200-550°F are not UL listed.
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 results in excessive temperatures can create hazardous conditions which can lead to fire
Consult Section Z for data on allowable watt densities for more viscous materials.