2 ½ inch NPT Screw Plug Immersion

3 Elements – Three Phase
* May be rewired to single phase where less than 45 AMPS per line.

23 watts/sq. inch

23 Watts/Sq. Inch – 3 elements
Immersed Length “B”	KW	Volts	STEEL PLUG Oils & Alkali Solutions	STAINLESS PLUG Air & Corrosive	Net Wt. (lbs.)
11 ⅝	2.25	240 480	RM3-22-3 RM3-22-5	TM3-22-3 TM3-22-5	9
17 ⅛	3	240 480	RM3-30-3 RM3-30-5	TM3-30-3 TM3-30-5	9
19 ½	3.75	240 480	RM3-37-3 RM3-37-5	TM3-37-3 TM3-37-5	9
24 ⅜	4.5	240 480	RM3-45-3 RM3-45-5	TM3-45-3 TM3-45-5	10
32 ⅜	6	240 480	RM3-60-3 RM3-60-5	TM3-60-3 TM3-60-5	12
39 ⅝	7.5	240 480	RM3-75-3 RM3-75-5	TM3-75-3 TM3-75-5	13
47 ⅛	9	240 480	RM3-90-3 RM3-90-5	TM3-90-3 TM3-90-5	15
51 ⅛	10	240 480	RM3-100-3 RM3-100-5	TM3-100-3 TM3-100-5	16
64 ⅛	12.5	240 480	RM3-125-3 RM3-125-5	TM3-125-3 TM3-125-5	19
77 ⅛	15	240 480	RM3-150-3 RM3-150-5	TM3-150-3 TM3-150-5	22

*May be rewired single phase where less than 45 AMPS per line.

48 watts/sq. inch

48 Watts/Sq. Inch – 3 elements
Immersed Length “B”	KW	Volts	BRASS PLUG Water Solutions	STAINLESS PLUG Mild Corrosives	Net Wt. (lbs.)
8	3	240 480	WH3-30-3 WH3-30-5	TH3-30-3 TH3-30-5	8
9 ½	3.75	240 480	WH3-37-3 WH3-37-5	TH3-37-3 TH3-37-5	9
12	4.5	240 480	WH3-45-3 WH3-45-5	TH3-45-3 TH3-45-5	9
17 ¼	6	240 480	WH3-60-3 WH3-60-5	TH3-60-3 TH3-60-5	9
19	7.5	240 480	WH3-75-3 WH3-75-5	TH3-75-3 TH3-75-5	10
24 ⅜	9	240 480	WH3-90-3 WH3-90-5	TH3-90-3 TH3-90-5	10
32 ⅛	12	240 480	WH3-120-3 WH3-120-5	TH3-120-3 TH3-120-5	12
39 ⅞	15	240 480	WH3-150-3 WH3-150-5	TH3-150-3 TH3-150-5	13
47 ¼	18	240 480	WH3-180-3 WH3-180-5	TH3-180-3 TH3-180-5	15
51 ⅛	20	240 480	WH3-200-3 WH3-200-5	TH3-200-3 TH3-200-5	16

*May be rewired single phase where less than 45 AMPS per line.