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D-Model Screw Plug Immersion Heater Elements
1" No Taper Screw Plug Element
Model
Number
Wattage Immersion
Length
Tubular
Diameter
Foldback
240 Volt 208 Volt
Medium Density 2 Year Replacement Guarantee
Standard line gives a full wattage and voltage range from low through medium watt density elements that are useable in hard and soft water conditions.
D-220-U-R 2000 1500 10-3/4" .260 NO
D-225-U-R 2500 1880 7-1/2" .260 YES
D-230-U-R 3000 2250 9" .260 YES
D-235-U-R 3500 2625 10" .260 YES
D-240-U-R 4000 3000 11-3/4" .260 YES
D-245-U-R 4500 3400 11-3/4" .260 YES
D-250-U-R 5000 3750 13-1/2" .260 YES
D-255-U-R 5500 4125 15-1/2" .260 YES
D-260-U-R 6000 4500 15-1/2" .260 YES
Wattage Voltage
D-745-U-C 4500 277 10-11/16" .315 YES
Low Density 5 Year Replacement Guarantee
All elements in this series will be 75 nominal sheath watt density
for longer life under adverse water and operating conditions
such as dry fire, mineral build–up and corrosive water.
DI-115-C 1500+ +120 Volt 6" .315 YES
DI-215-C 1500 1125 6" .315 YES
DI-225-C 2500 1880 9-1/2" .315 YES
DI-235-C 3500 2625 12-1/2" .315 YES
DI-245-C 4500 3400 14-3/4" .315 YES
DI-250-C 5000 3750 18-3/4" .315 YES
DI-260-C 6000 4500 22-1/4" .315 YES
Wattage Voltage
DI-350-C 5000 208 15" .315 YES
DI-225-L-C 2500 240 15-7/8" .315 YES
DI-745-C 4500 277 13-7/16" .315 YES
DI-560-C 6000 480 16-1/8" .315 YES
DI-560-U-C 6000 480 15-1/8" .315 YES
D-Model Screw Plug Immersion Heater Elements
1" No Taper Screw Plug Element Special Voltage
High Density 1 Year Replacement Guarantee
D-350-H-R 5000 208 9-3/4" .260 YES
D-360-H-R 6000 208 11-3/4" .260 YES
D-530-H-C 3000 480 10-11/16" .260 NO
D-540-H-C 4000 480 13-1/8" .315 NO
D-550-H-C 5000 480 9-3/4" .315 YES
D-560-H-C 6000 480 11-3/4" .315 YES

Note: For Bulk 6-Pack add the suffix 6P to the model number. Example D-245-U-R-6P. Display Pack and Bulk 6-Pack elements are packaged with one G-3 gasket and instruction sheet per element. Please specify DISPLAY PACK or BULK.
X = Discontinued when current stock is depleted.
Suffix R denotes for residential applications only
Suffix C denotes for commercial applications, may be used on certain residential applications (contact factory for assistance).


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