Page 1
0.95 cm (0.375") DIAMETER
HEART CROSS-SECTION
UTU-2/120, $97, shown
smaller than actual size.
UTU Series
Starts at
$
120
⻬ Incoloy ®Sheath
⻬ 800 to 3600 Watts
⻬ 120, 208, 240, 275
and 480 Volt
⻬ 40 W/in
⻬ 2 1⁄8" Cold Ends
⻬ 870ºC (1600°F) Max
Sheath Temperature
⻬ Component of Radiant
Heater (Type U-RAD,
DU-RAD and RUTU)
APPLICATIONS
• Radiant Heating in Room Ambient
• Heating High Velocity Air
• Low Temperature Clamp-ons
ADVANTAGES
Specially constructed to provide
excellent service life in radiant
heating applications.
FEATURES
Type 8 Terminals: Standard with
threaded clip to facilitate wiring.
Retaining Rings locate elements in
radiant heater assemblies.
Work Temperatures: See Tubular
Heater Overview section.
Bending: Lengthwise only. See
bending requirements Tubular
Heater Overview section.
Visit omega.com/heaters
2
Dimensions: in (cm)
3/4
(1.9)
Alternate Ring Position
INCONEL Weld
3/8 (0.95) Dia. INCOLOY Sheath
B
2 Ref.
A ± 1/4 (0.64)
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
Dimensions in (cm) Incoloy®Sheath
Watts Volts W/in
800 120 40 101⁄2 (27) 8 3⁄8 (21) UTU-2/120 $102 0.8
800 208 40 101⁄2 (27) 8 3⁄8 (21) UTU-2V/208 102 0.8
800 240 40 101⁄2 (27) 8 3⁄8 (21) UTU-2/240 102 0.8
800 275 40 101⁄2 (27) 8 3⁄8 (21) UTU-2V/275 102 0.8
1100 120 40 139⁄16 (34) 11 7⁄16 (29) UTU-3/120 111 1
1100 208 40 139⁄16 (34) 11 7⁄16 (29) UTU-3V/208 111 1
1100 240 40 139⁄16 (34) 11 7⁄16 (29) UTU-3/240 111 1
1100 275 40 139⁄16 (34) 11 7⁄16 (29) UTU-3V/275 111 1
1800 208 40 215⁄16 (54) 19 3⁄16 (49) UTU-4V/208 140 1.3
1800 240 40 215⁄16 (54) 19 3⁄16 (49) UTU-4/240 140 1.3
1800 275 40 215⁄16 (54) 19 3⁄16 (49) UTU-4V/275 140 1.3
1800 480 40 215⁄16 (54) 19 3⁄16 (49) UTU-4/480 140 1.3
2500 208 40 2811⁄16 (73) 26 9⁄16 (67) UTU-5V/208 200 1.5
2500 240 40 2811⁄16 (73) 26 9⁄16 (67) UTU-5/240 200 1.5
2500 275 40 2811⁄16 (73) 26 9⁄16 (67) UTU-5V/275 200 1.5
2500 480 40 2811⁄16 (73) 26 9⁄16 (67) UTU-5/480 200 1.5
3000 208 40 349⁄16 (88) 32 7⁄16 (82) UTU-6V/208 250 1.8
3000 240 40 349⁄16 (88) 32 7⁄16 (82) UTU-6/240 250 1.8
3000 275 40 349⁄16 (88) 32 7⁄16 (82) UTU-6V/275 250 1.8
3000 480 40 349⁄16 (88) 32 7⁄16 (82) UTU-6/480 250 1.8
3600 208 40 409⁄16 (103) 38 7⁄16 (98) UTU-7V/208 280 2
3600 240 40 409⁄16 (103) 38 7⁄16 (98) UTU-7/240 280 2
3600 275 40 409⁄16 (103) 38 7⁄16 (98) UTU-7V/275 280 2
3600 480 40 409⁄16 (103) 38 7⁄16 (98) UTU-7/480 280 2
Ordering Examples: UTU-4V/208, 1800 W, 208V heater, $140.
UTU-6/240, 3000 W, 240V heater, $250.
2
Sheath A Heated B Model No. Price (lb)
Weight
X
To Order, Call or Shop Online at omega.com
SM
Page 2
3
⁄8" (0.95 cm) DIAMETER HEART
CROSS-SECTION (cont’d.)
UTU-40/120, $176, shown
smaller than actual size.
Dimensions: in (cm)
7
2
(6.2)
⁄
16
3
(1.9)
⁄
4
3/8" (1) Dia. INCOLOY Sheath
UTU Style
Starts at
$
172
⻬ Incoloy ®Sheath
⻬ 1600 to 3950 Watts
⻬ 120, 208, 240, 275
and 480 Volt
⻬ 40 W/in
⻬ 2 3⁄4" Cold Ends
⻬ 870°C (1600°F) Max
Sheath Temperature
⻬ Component of Radiant
Heater (Type DU-RAD)
APPLICATIONS
• Radiant Heating in Room Ambient
• Heating High Velocity Air
• Low Temperature Clamp-ons
ADVANTAGES
Specially constructed to provide
excellent service life in radiant
heating applications.
FEATURES
Type 3 Terminals:Heliarc-welded
to the cold pin. See terminal detail
drawing in the Tubular Heater
Overview section.
Retaining Rings locate elements in
radiant heater assemblies.
Work Temperatures:See Tubular
Heater Overview section.
Visit omega.com/heaters
2
1
(2.5)
1
1
(2.9)
⁄
8
5
1
(4.1)
⁄
8
1
G ±
⁄
4
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
INCOLOY Sheath
G-DIM Weight
Watts Volts W/in2in (cm) Model No. Price lb
1600 120 40 18
1600 208 40 18
1600 240 40 18
1600 275 40 18
1970 120 40 22
1970 208 40 22
1970 240 40 22
1970 275 40 22
2440 120 40 27
2440 208 40 27
2440 240 40 27
2440 275 40 27
2440 480 40 27
2820 120 40 31
2820 208 40 31
2820 240 40 31
2820 275 40 31
2820 480 40 31
3190 120 40 35
3190 208 40 35
3190 240 40 35
3190 275 40 35
3190 480 40 35
3570 208 40 39
3570 240 40 39
3570 275 40 39
3570 480 40 39
3950 208 40 43
3950 240 40 43
3950 275 40 43
3950 480 40 43
Ordering Examples: UTU-66V/275, 2820 W, 275V heater, $270.
UTU-90/480, 3950 W, 480V heater, $355.
5
⁄
(47) UTU-40/120 $176 1
16
5
⁄
(47) UTU-40V/208 172 1
16
5
⁄
(47) UTU-40/240 176 1
16
5
⁄
(47) UTU-40V/275 172 1
16
13
⁄
(56) UTU-48/120 205 1
16
13
⁄
(56) UTU-48V/208 205 1
16
13
⁄
(56) UTU-48/240 205 1
16
13
⁄
(56) UTU-48V/275 205 1
16
13
⁄
(69) UTU-58/120 245 2
16
13
⁄
(69) UTU-58V/208 245 2
16
13
⁄
(69) UTU-58/240 245 2
16
13
⁄
(69) UTU-58V/275 245 2
16
13
⁄
(69) UTU-58/480 240 2
16
13
⁄
(81) UTU-66/120 276 2
16
13
⁄
(81) UTU-66V/208 270 2
16
13
⁄
(81) UTU-66/240 270 2
16
13
⁄
(81) UTU-66V/275 270 2
16
13
⁄
(81) UTU-66/480 276 2
16
13
⁄
(91) UTU-74/120 325 2
16
13
⁄
(91) UTU-74V/208 315 2
16
13
⁄
(91) UTU-74/240 315 2
16
13
⁄
(91) UTU-74V/275 325 2
16
13
⁄
(91) UTU-74/480 325 2
16
7
⁄
(101) UTU-82V/208 330 2
8
7
⁄
(101) UTU-82/240 340 2
8
7
⁄
(101) UTU-82V/275 330 2
8
7
⁄
(101) UTU-82/480 340 2
8
7
⁄
(111) UTU-90V/208 340 2
8
7
⁄
(111) UTU-90/240 355 2
8
7
⁄
(111) UTU-90V/275 345 2
8
7
⁄
(111) UTU-90/480 355 2
8
To Order, Call or Shop Online at omega.com
SM
X
Page 3
3
⁄8" (0.95 cm) DIAMETER HEART
CROSS-SECTION (cont’d.)
UTU-112V/275, $410, shown
smaller than actual size.
3
⁄
4
(1.9)
3
(1) Dia. INCOLOY Sheath
⁄
8
1
G ± 1/4"
MOST POPULAR MODELS HIGHLIGHTED!
Incoloy Sheath
G-DIM Weight
in (cm) Model No. Price lb
7
⁄
(127) UTU-102V/208 $377 2
8
7
⁄
(127) UTU-102/240 390 2
8
7
⁄
(127) UTU-102V/275 390 2
8
7
⁄
(127) UTU-102/480 390 2
8
7
⁄
(139) UTU-112V/208 425 3
8
7
⁄
(139) UTU-112/240 425 3
8
7
⁄
(139) UTU-112V/275 410 3
8
7
⁄
(139) UTU-112/480 425 3
8
5
⁄
(155) UTU-124V/208 470 3
16
5
⁄
(155) UTU-124/240 485 3
16
5
⁄
(155) UTU-124V/275 470 3
16
5
⁄
(155) UTU-124/480 485 3
16
5
⁄
(170) UTU-136V/208 550 3
16
5
⁄
(170) UTU-136V/275 550 3
16
5
⁄
(170) UTU-136/480 550 3
16
5
⁄
(185) UTU-148V/208 600 4
16
5
⁄
(185) UTU-148/240 600 4
16
5
⁄
(185) UTU-148V/275 600 4
16
5
⁄
(185) UTU-148/480 625 4
16
1
⁄
(216) UTU-172V/208 725 5
16
1
⁄
(216) UTU-172/240 725 5
16
1
⁄
(216) UTU-172V/275 725 5
16
1
⁄
(216) UTU-172/480 725 5
16
UTU Style
Starts at
$
377
⻬ Incoloy ®Sheath
⻬ 4520 to 7830 Watts
⻬ 208, 240, 275
and 480 Volt
⻬ 40 W/in
⻬ 1600°F (870°C) Max
Sheath Temperature
⻬ Component of Radiant
Heater (Type DU-RAD)
APPLICATIONS
• Radiant Heating in Room Ambient
• Heating High Velocity Air
• Low Temperature Clamp-ons
ADVANTAGES
Specially constructed to provide
excellent service life in radiant
heating applications.
FEATURES
Type 3 Terminals: Heliarc-welded
to the cold pin. See terminal detail
drawing in the Tubular Heater
Overview section.
Retaining Rings locate elements in
radiant heater assemblies.
Bending: Lengthwise only. See
bending requirements in the Tubular
Heater Overview section.
Visit omega.com/heaters
2
7
(6.2)
2
⁄
16
Dimensions: in (cm)
1-5/8 (4.1)
To Order (Specify Model Number)
Watts Volts W/in
4520 208 40 49
4520 240 40 49
4520 275 40 49
4520 480 40 49
4990 208 40 54
4990 240 40 54
4990 275 40 54
4990 480 40 54
5560 208 40 60
5560 240 40 60
5560 275 40 60
5560 480 40 60
6130 208 40 66
6130 275 40 66
6130 480 40 66
6700 208 40 72
6700 240 40 72
6700 275 40 72
6700 480 40 72
7100 208 40 77 (196) UTU-156V/208 650 4
7100 240 40 77 (196) UTU-156/240 650 4
7100 275 40 77 (196) UTU-156V/275 650 4
7100 480 40 77 (196) UTU-156/480 650 4
7450 240 40 81 (206) UTU-164/240 700 4
7450 275 40 81 (206) UTU-164V/275 700 4
7450 480 40 81 (206) UTU-164/480 700 4
7830 208 40 85
7830 240 40 85
7830 275 40 85
7830 480 40 85
Ordering Examples: UTU-124/240, 5560 Watt, 240V heater, $485.
UTU-172/480, 7830 Watt, 480V heater, $725.
2
1
(2.9)
1
⁄
8
X
To Order, Call or Shop Online at omega.com
SM
Page 4
3
⁄8" (0.95 cm) DIAMETER
HEART CROSS-SECTION
UTU-LT Series
Starts at
$
172
UTU-2LT/120, $172, shown
smaller than actual size.
⻬Incoloy ®Sheath
⻬120, 208, 240, 275 and
480 Volt
⻬ 40 W/in
2
⻬2 1⁄8" Cold Ends
⻬600°F (315°C) Max
Sheath Temperature
⻬ Component of Radiant
Heater (Type U-RAD-LT)
APPLICATIONS
Threaded liquid-tight fittings permit
mounting for high-velocity air or
immersion heating of liquids which
are not corrosive to Incoloy. When
used for immersion heating, heated
section of element must be
immersed at all times.
ADVANTAGES
Specially constructed to provide
excellent service life in radiant
heating applications.
FEATURES
Type 8 Terminals: Standard with
threaded clip to facilitate wiring.
Liquid-Tight Fittings:
Standard for in stal la tion ease.
Work Temperatures: See Tubular
Heater Overview section.
Bending: Lengthwise only. See
Tubular Heater Overview section.
Visit omega.com/heaters
1 1/4
(3.2)
3/4
(1.9)
Dimensions: in (cm)
0.609 R.
3/8" Dia. INCOLOY Sheath
(1)
A ± 1/4"
B
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
Dimensions in (cm) Incoloy Sheath
Watts Volts W/in2Sheath A Heated B Model No. Price lb
800 120 40 10
800 208 40 10
800 240 40 10
800 275 40 10
1100 120 40 13
1100 208 40 13
1100 240 40 13
1100 275 40 13
1800 208 40 21
1800 240 40 21
1800 275 40 21
1800 480 40 21
2500 208 40 28
2500 240 40 28
2500 275 40 28
2500 480 40 28
3000 208 40 34
3000 240 40 34
3000 275 40 34
3000 480 40 34
3600 208 40 40
3600 240 40 40
3600 275 40 40
3600 480 40 40
Ordering Example: UTU-4LTV/208, 1800 Watt, 208V heater, $205.
1
(27) 8
⁄
2
1
(27) 8
⁄
2
1
(27) 8
⁄
2
1
(27) 8
⁄
2
9
(34) 11
⁄
16
9
(34) 11
⁄
16
9
(34) 11
⁄
16
9
(34) 11
⁄
16
5
(54) 19
⁄
16
5
(54) 19
⁄
16
5
(54) 19
⁄
16
5
(54) 19
⁄
16
11
(73) 26
⁄
16
11
(73) 26
⁄
16
11
(73) 26
⁄
16
11
(73) 26
⁄
16
9
(88) 32
⁄
16
9
(88) 32
⁄
16
9
(88) 32
⁄
16
9
(88) 32
⁄
16
9
(103) 38
⁄
16
9
(103) 38
⁄
16
9
(103) 38
⁄
16
9
(103) 38
⁄
16
3
(21) UTU-2LT/120 $172 1
⁄
8
3
(21) UTU-2LTV/208 172 1
⁄
8
3
(21) UTU-2LT/240 172 1
⁄
8
3
(21) UTU-2LTV/275 172 1
⁄
8
7
(29) UTU-3LT/120 183 1.3
⁄
16
7
(29) UTU-3LTV/208 183 1.3
⁄
16
7
(29) UTU-3LT/240 183 1.3
⁄
16
7
(29) UTU-3LTV/275 183 1.3
⁄
16
3
(49) UTU-4LTV/208 205 1.5
⁄
16
3
(49) UTU-4LT/240 205 1.5
⁄
16
3
(49) UTU-4LTV/275 205 1.5
⁄
16
3
(49) UTU-4LT/480 205 1.5
⁄
16
9
(49) UTU-5LTV/208 265 1.8
⁄
16
9
(67) UTU-5LT/240 265 1.8
⁄
16
9
(67) UTU-5LTV/275 265 1.8
⁄
16
9
(67) UTU-5LT/480 265 1.8
⁄
16
7
(82) UTU-6LTV/208 320 2
⁄
16
7
(82) UTU-6LT/240 320 2
⁄
16
7
(82) UTU-6LTV/275 320 2
⁄
16
7
(82) UTU-6LT/480 320 2
⁄
16
7
(98) UTU-7LTV/208 350 2.3
⁄
16
7
(98) UTU-7LT/240 350 2.3
⁄
16
7
(98) UTU-7LTV/275 350 2.3
⁄
16
7
(98) UTU-7LT/480 350 2.3
⁄
16
Weight
To Order, Call or Shop Online at omega.com
SM
X
Page 5
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