SOLUTION WATER IMMERSION
B
17.9
(7.0625)
6.4 (2.5) min
hole size
5 (2) cold (ref)
Thermowell
15 (6)
(3) 0.475 dia. elements
Hole for 1.9 (0.75) conduit
HEATERS—2.5 NPT FITTING
ARMTI-3 Series
Starts at
$
1300
NRTL/C
Dimensions: cm (in)
⻬ Thermostat for Reliable
Operation
⻬ Incoloy
Compatibility with Most
Industrial Fluids
⻬ 240 and 480V Models
with 3 Phase Power
⻬ 3 to 18 kW
⻬ 46 to 51 W/in
®
Sheath for
2
ARMTI-3305/240,
$1300, shown
smaller than
actual size.
SPECIFICATIONS
Wattage: 3 to 18 kW
Power: 240 or 480 V—3 phase
Sheath: 3 cm (0.475") diameter Incoloy
Screw Plug: 2
Thermostat: Bulb and capillary
Enclosure: General Purpose,
NEMA 1 rated, or type E2 moisture
resistant/explosion resistant
Note: The integral thermostat functions
as a temperature control only. This is not
a fail safe device. An approved pressure
or temperature control should be used
with these heaters to assure safe
operation. See Section P for our
selection of control devices.
1
⁄2 NPT stainless steel
2
enclosure
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 warnings.
1 Heaters with General Purpose Enclosures
are UL Listed and CSA Certified.
2 Heaters with Moisture Resistant/Explosion
Resistant Enclosures are CSA NRTL/C
Certified and not intended for use in
hazardous areas.
ARMTI-3605E2/480, $1700,
shown smaller than actual size.
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
No. Htg. Dim.B Temp Range (60 to 250°F) Wt. T-1 Temp Range (0 to 100°F) Wt.
2
Elem.
kW Phase
W/in
ARMTI-3 Series with General Purpose Terminal Enclosure
3351 3 17 (7) ARMTI-3305/* $1300 4 (8) ARMTI-3305T1/* $1300 4 (8)
4.5 3 48 3 30 (11) ARMTI-3455/* 1372 4 (8) ARMTI-3455T1/* 1372 4 (8)
6348 3 44 (173⁄8) ARMTI-3605/* 1700 4 (9) ARMTI-3605T1/* 1700 4 (9)
7.5 3 53 3 48 (19) ARMTI-3755/* 1525 5 (10) ARMTI-3755T1/* 1525
9347 3 62 (243⁄8) ARMTI-3905/* 1600 5 (10) ARMTI-3905T1/* 1600
12 3 46 3 64 (321⁄4 ) ARMTI-3120/* 1750
15 3 46 3 101 (397⁄8) ARMTI-3150/* 1900
18 3 51 3 120 (473⁄8 ) ARMTI-3180/* 2050
ARMTI-3 Series with Type E2 Moisture Resistant/Explosion Resistant Enclosure
3351 3 17 (7) ARMTI-3305E2/* $1550
4.5 3 48 3 30 (11) ARMTI-3455E2/* 1600
6348 3 44 (173⁄8) ARMTI-3605E2/* 1700
7.5 3 53 3 48 (19) ARMTI-3755E2/* 1750
9347 3 62 (243⁄8) ARMTI-3905E2/* 1850
12 3 46 3 82 (321⁄4 ) ARMTI-3120E2/* 2000
15 3 46 3 101 (397⁄8) ARMTI-3150E2/* 2150
18 3 51 3 20 (473⁄8 ) ARMTI-3180E2/* 2300
/*Insert “240” for 240 Vac or “480” for 480 Vac. *Not intended for use in hazardous areas.
Ordering Examples: ARMTI-3305/240, 3 kW, 3-phase heater with thermostat range of
60 to 250°F, powered by 240 Vac, $1300.
ARMTI-3120/120V, 12 kW, 3-phase heater with thermostat range of 60 to 250°F, $1750.
cm (in)
F-27
Model No. Price
1
kg (lb)
Model No. Price kg (lb)
5 (11)
ARMTI-3120T1/* 1750
5 (12)
ARMTI-3150T1/240 1900
6 (13)
ARMTI-3180T1/240 2050
6 (13)
ARMTI-3305E2T1/* $1550
6 (13)
ARMTI-3455E2T1/* 1600
6 (14)
ARMTI-3605E2T1/* 1700
7 (15)
ARMTI-3755E2T1/* 1750
7 (15)
ARMTI-3905E2T1/* 1850
7 (16)
ARMTI-3120E2T1/* 2000
8 (17)
ARMTI-3150E2T1/* 2150
8 (18)
ARMTI-3180E2T1/* 2300
2
5 (10)
5 (10)
5 (11)
5 (12)
6 (13)
6 (13)
6 (13)
6 (14)
7 (15)
7 (15)
7 (16)
8 (17)
8 (18)
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
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