A.O. SMITH REPLACEMENT ELEMENTS

Single Phase
Model Number 		Three Phase
Model Number 		KW Volts C
AOSF-6021
AOSF-6041
AOSF-6051 		AOSF-6023
AOSF-6043
AOSF-6053 		6
6
6 		208
240
480 		18-7/16"
18-7/16"
18-7/16"
AOSF-9021
AOSF-9041
AOSF-9051 		AOSF-9023
AOSF-9043
AOSF-9053 		9
9
9 		208
240
480 		21-1/8"
18-7/16"
18-7/16"
Single Phase
Model Number 		Three Phase
Model Number 		KW Volts C
AOSF-12021
AOSF-12041
AOSF-12051 		AOSF-12023
AOSF-12043
AOSF-12053 		12
12
12 		208
240
480 		18-7/16"
18-7/16"
18-7/16"
AOSF-13521
AOSF-13541
AOSF-13551 		AOSF-13523
AOSF-13543
AOSF-13553 		13.5
13.5
13.5 		208
240
480 		18-7/16"
18-7/16"
18-7/16"

PVI (PRESSURE VESSELS) and
VULCAN HEATERS REPLACEMENT ELEMENTS

Three Rods -1 or 3 Phase - 3-1/8" Square Flange
Therm-Coil
Drawing Number		 Model
Number		 KW Volts C Dimension Terminal
Detail
378F-1362-010 BPV-4523 4.5 208 25" A
378F-1362-011 BPV-4543 4.5 240 25" A
378F-1362-012 BPV-4553 4.5 480 25" A
378F-1239-008 BPVL-4523 4.5 208   B
378F-1239-009 BPVL-4543 4.5 240   B
378F-1239-010 BPVL-4553 4.5 480   B
378F-1239-001 BPV-9023 9 208 25" A
378F-1239-002 BPV-9043 9 240 25" A
378F-1239-003 BPV-9053 9 480 25" A
Three Rods -1 or 3 Phase - 3-1/8" Square Flange
Therm-Coil
Drawing Number		 Model
Number		 KW Volts Terminal
Detail
378F-1239-001 BPVL-9023 9 208   B
378F-1239-002 BPVL-9043 9 240   B
378F-1239-003 BPVL-9053 9 480   B
378F-1362-016 BPV-18023 18 208 25" A
378F-1362-017 BPV-18043 18 240 25" A
378F-1362-018 BPV-18053 18 480 25" A
378F-1239-004 BPVL-18023 18 208   B
378F-1239-005 BPVL-18043 18 240   B
378F-1239-006 BPVL-18053 18 480   B
378F-1362-019 BPV-4523-21 4.5 208 21" A
378F-1362-020 BPV-4543-21 4.5 240 21" A
378F-1362-021 BPV-4553-21 4.5 480 21" A