SCREW PLUG
IMMERSION HEATERS
EMH Series
Starts at
$
EMH-061-120V, $70,
shown smaller than
actual size.
56
⻬1⁄2, 3⁄4, and 11⁄4 NPT
Screw Plugs
⻬ 316 SS Sheath
⻬ 400 to 1000 W
⻬ 120 and 240V, 1-Phase
⻬ Single Thread
Pipe Construction
SPECIFICATIONS
Power: 120 and 240V, 1-phase
Watt Density:
5
⁄8" Diameter: 37 W/in
3
⁄4" Diameter: 38 W/in
11⁄4" Diameter: 24 W/in
Termination:
5
⁄8, 3⁄4" Diameter: 12" fiberglass leads
rated to 250°C (482°F), epoxy potting
rated to 130°C (266°F)
11⁄4" Diameter: 8-32 screw
and nut terminals
Sheath: 316 SS
Screw Plug and Threads: 316 SS
2
2
2
Refer to Dimensions Chart
Length Under Bushing Hex
1/4"
NOM
DIA.
A
Heated length
NPT
size
All models over
1
1
" diameter
⁄
4
come standard
with box.
EMH-110-240V,
$141, shown
smaller than
actual size.
D
TOLERANCES
Wattage tolerances are held to
5 to 10% at rated voltage.
Length tolerances are ±2% with a
±1⁄16" minimum
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
Dimensions (in)
Model No. Price Description Watts* ACDAF
9
CONSTRUCTION
1. Welded end
2. Mica
3. Magnesium oxide packing
4. Element wire situated close to
outside surface for maximum heat
transfer and minimum internal
temperature while preserving good
dielectric qualities
5. Series 316 SS sheath
6. Mounting bushing
7. Ceramic cap
8. Flexible, stranded, nickel-alloy
insulated leads or rust-resistant
post terminals
102
To Order, Call or Shop Online at omega.com
EMH-060-120V $56
EMH-060-240V 56
EMH-061-120V 70
EMH-061-240V 70
EMH-110-120V 141 1
EMH-110-240V 141 1
Wattages are based on a unit operating immersed in water.
*
Comes complete with operator’s manual.
Ordering Examples: EMH-060-120V,
EMH-110-120V, 1
1
" dia, 1
⁄
4
Recommended Reference Book: Engineering Design Process,
PE-1010, $125, See Section Y For Additional Books
5
" diameter,
⁄
8
5
" diameter,
⁄
8
3
" diameter,
⁄
4
3
" diameter,
⁄
4
1
" diameter, 1
⁄
4
1
" diameter, 1
⁄
4
1
NPT screw plug immersion heater, $141.
⁄
4
5
⁄
8
1
NPT 400 6
⁄
2
1
NPT 400 6
⁄
2
3
NPT 500 6
⁄
4
3
NPT 500 6
⁄
4
1
NPT 1000 11 1
⁄
4
1
NPT 1000 11 1
⁄
4
1
" dia,
NPT, $56.
⁄
2
3
⁄
4
3
⁄
4
7
⁄
8
7
⁄
8
1
⁄
32
1
⁄
32
7
⁄
⁄
16
8
9
7
⁄
⁄
16
8
5
1
1
⁄
⁄
8
8
5
1
1
⁄
⁄
8
23
23
8
3
1
⁄
⁄
32
4
3
1
⁄
⁄
32
4
SM
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
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