
F-13
COMPACT IMMERSION 
HEATER FOR DIFFICULT CLEAN 
LIQUIDS–2" NPT FITTING
 Incoloy Sheath 
for Compatibility 
with More Difficult 
Clean Liquids
 2" NPT Brass 
Scre
wplug 
with Compact 3 
Element Design
 5 to 10 kw 
 General Purpose,
NEMA-1 Rated 
Enc
losure 
CAUTION AND WARNING!
Fire and electrical shock may result 
if products are used improperly or 
installed or used by non-qualified 
personnel. See inside back cover 
for additional warning.
SPECIFICATIONS
Wattage: 5 to 10 kW 
Power: 208, 240, or 480V  
Sheath: 0.430" (1 cm) diameter copper 
Screw Plug: NPT brass 2" 
Watt Density: 50 W/in
2
Enclosure: Compact general 
purpose
The OMEGALUX®CH-SD 
Series features a compact 
3 element heater design 
with a 2" brass screw plug. 
The Incoloy sheath allows 
compatibility with difficult 
clean liquids. A popular 
application for CH-SD Series 
is heating for industrial 
dishwashing equipment. 
Note: This immersion heater should be 
used with an approved temperature 
control device to assure safe operation. 
See the Temperature Section for our 
selection of process controllers.
2 Min. Hole 
Size (5)
B 1%
3 x 3 (7.6 x 7.6) Box Hole
for 3/4 (1.9) Conduit
4
1/4
(10)
2
1/2
(6.4)
(3) 0.430 (1) 
Dia. Elements
2 NPT Screw Plug
Dimensions: in (cm)
Ordering Example: CH-SD-504, 240 volt, 5 kW heater, $603.
ALL MODELS STOCKED FOR FAST DELIVERY
CH-SD Series
Starts at
$
603
To Order 
(Specify Model Number)
No. Htg. Dim. B Wt.
kW Volts Phase W/in.2Elem. in. (cm) Model No. Price Ib.(kg)
5 208 3 50 3 127⁄8 (33) CH-SD-5083 $603 9 (4) 
5 240 3 50 3 127⁄8 (33) CH-SD-5043 603 9 (4)
5 480 3 50 3 127⁄8 (33) CH-SD-5053 603 9 (4) 
5 208 1 50 3 12
7
⁄8 (33) CH-SD-508 603 9 (4)
5 240 1 50 3 127⁄8 (33) CH-SD-504 603 9 (4)
7.5 208 3 50 3 183⁄8 (47) CH-SD-7583 618 10 (5)
7.5 240 3 50 3 183⁄8 (47) CH-SD-7543 618 10 (5)
10 208 3 50 3 20 (51) CH-SD-10083 628 10 (5) 
10 240 3 50 3 20 (51) CH-SD-10043 628 10 (5) 
10 480 3 50 3 20 (51) CH-SD-10053 628 10 (5)
CH-SD-5083, $603, 
shown smaller than 
actual size

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