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Built-In Bracket for Superior Clamping
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Unbreakable and Torque-Resistant Screw Terminals
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Temperatures Up to 480°C (900°F)
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Full Width Stainless Steel Built-In Strap
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Flexibility to Incorporate Holes and Cutouts
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Available Two-Piece and Expandable Designs
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Best Mica Insulated Heater on the Market
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Faster Delivery than Any Other Type of Heater Band
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Most Economical Among Various Heater Bands
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Most Versatile and Commonly Used Heater Band
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View related products - Band Heaters
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Designed For Trouble-Free Service
The Duraband heater design is the result of many years
of research, development and testing for a reliable mica
insulated band heater that can perform at the higher
operating temperatures [up to 480°C (900°F)] essential to
process high temperature resins, providing long, efficient
service necessary for today’s high productivity of plastic
extruders, injection and blow molding machines.
Duraband is a proven heater design for good life efficiency
and dependability. It assures maintaining the lowest winding
temperatures possible, keeping a low-mass heating element
assembly for fast heat-up and quick thermal response to
controls. It incorporates the low thermal expansion
built-in strap, a unique design feature.
Advantages and Variations
Duraband mica insulated heaters are widely used on
operations involving heating of cylindrical surfaces and
are manufactured in a full range of standard construction
variations, physical dimensions, electrical ratings, and
a complete arrangement of screw terminals and lead
terminations. (See pages 13 through 18).
However, these standard Duraband heater variations
and terminations do not represent the full extent of our
capabilities. OMEGA’s engineering staff, with many years
of experience in heat processing and temperature control
applications, can assist you in designing the right Duraband
heater for your specific application.
Standard Specification and Tolerances
Performance Ratings
Maximum Temperature:
Standard Sheath: 482°C (900°F)
Nominal Watt Density: 3 to 7 Watt/cm² (20 to 45 Watt/in²)
Maximum Watt Density: Dependent on heater size and operating temperature
Electrical Ratings
Maximum Voltage: 480 Vac
Dual Voltage or 3-Phase: Available depending on heater design
Maximum Amperage:
Lead Wire Termination: 10 Amp
Screw Terminations: 8-32 UNF—20 Amp; 10-32 UNF—25 Amp
Resistance Tolerance: 10%, -5%
Wattage Tolerance: 5%, -10%
Physical Size Construction Limitations
Minimum Width: 19.1 mm (3/4")
Width Tolerance: 1.59 mm (±1/16")
Minimum Inside Diameter: 22.1 mm (7/8")
Nominal Gap: 9.5 mm (3/8")—if a larger gap is required for probes or thermocouples, specify when ordering
Built-In Brackets
Heater Width
38 to 76 mm (1½ to 3") Number of Brackets 1
79 to 127 mm (3 1/8 to 5") Number of Brackets 2
130 to 145 mm (5 1/8 to 67/8") Number of Brackets 3
178 to 254 mm (7 to 10") Number of Brackets 4
257 to 381 mm (10 1/8 to 15") Number of Brackets 5
If tighter tolerances are required, contact OMEGA.
Model Number |
Inside Diameter |
Width |
Watt |
120V |
240V |
mm |
inch |
mm |
inch |
— |
MBH00033 |
31.8 |
11⁄4 |
30.2 |
13⁄16 |
125 |
MBH00031 |
MBH00035 |
38.1 |
11⁄2 |
25.4 |
1 |
150 |
— |
MBH00036* |
38.1 |
11⁄2 |
25.4 |
1 |
150 |
— |
MBH00038 |
58.7 |
25⁄16 |
36.5 |
17⁄16 |
300 |
— |
MBH00039* |
58.7 |
25⁄16 |
36.5 |
17⁄16 |
300 |
* Heaters have built-in Type J thermocouple.
Ordering Example: MBH00031, 120V, 150 watt, nozzle band heater.
|
Model Number |
Inside Diameter |
Width |
Watt |
Watt Density |
120V |
240V |
mm |
inch |
mm |
inch |
Watt/cm2 |
Watt/in2 |
MBH00030 |
MBH00034 |
38.1 |
11⁄2 |
25.4 |
1 |
150 |
6.3 |
40 |
MBH00003 |
MBH00012 |
44.5 |
13⁄4 |
25.4 |
1 |
175 |
6.0 |
39 |
MBH00004 |
MBH00013 |
50.8 |
2 |
25.4 |
1 |
200 |
5.9 |
38 |
MBH00005 |
— |
57.2 |
21⁄4 |
25.4 |
1 |
175 |
4.5 |
29 |
— |
MBH00037 |
57.2 |
21⁄4 |
38.1 |
11⁄2 |
300 |
5.1 |
33 |
MBH00006 |
MBH00014 |
63.5 |
21⁄2 |
25.4 |
1 |
250 |
5.7 |
36 |
MBH00007 |
MBH00015 |
76.2 |
3 |
25.4 |
1 |
200 |
3.7 |
24 |
MBH00009 |
MBH00016 |
88.9 |
31⁄2 |
25.4 |
1 |
300 |
4.7 |
30 |
Ordering Example: MBH00007, 120V, 200 watt, nozzle band heater.
|
Model Number |
Inside Diameter |
Width |
Watt |
Watt Density |
240V |
mm |
inch |
mm |
inch |
Watt/cm2 |
Watt/in2 |
MBH00019 |
38.1 |
11⁄2 |
38.1 |
11⁄2 |
275 |
7.7 |
49 |
MBH00020 |
38.1 |
11⁄2 |
44.5 |
13⁄4 |
250 |
6.0 |
38 |
MBH00021 |
38.1 |
11⁄2 |
63.5 |
21⁄2 |
400 |
6.7 |
43 |
MBH00022 |
38.1 |
11⁄2 |
76.2 |
3 |
450 |
6.3 |
40 |
MBH00023 |
38.1 |
11⁄2 |
114.3 |
41⁄2 |
600 |
5.6 |
36 |
MBH00024 |
44.5 |
13⁄4 |
152.4 |
6 |
800 |
4.6 |
30 |
MBH00025 |
54.0 |
21⁄8 |
23.8 |
15⁄16 |
215 |
6.3 |
40 |
MBH00026 |
58.7 |
25⁄16 |
23.8 |
15⁄16 |
260 |
6.9 |
44 |
MBH00027 |
58.7 |
25⁄16 |
34.9 |
13⁄8 |
240 |
4.3 |
28 |
MBH00028 |
69.9 |
23⁄4 |
38.1 |
11⁄2 |
260 |
3.5 |
23 |
All heaters have 609 mm (24") high temperature leads with 559 mm (22") stainless steel overbraid
Ordering Example: MBH00023, 240V, 600 watt, nozzle band heater.
|
Ordering ExampMleo: del Number |
Inside Diameter |
Width |
Watt |
Watt Density |
Style |
120V |
240V |
480V |
mm |
inch |
mm |
inch |
Watt/cm2 |
Watt/in2 |
MBH00040 |
— |
— |
69.9 |
23⁄4 |
88.9 |
31⁄2 |
600 |
3.5 |
22 |
NE |
MBH00041 |
MBH00054 |
— |
76.2 |
3 |
25.4 |
1 |
200 |
3.7 |
24 |
SE |
MBH00042 |
MBH00055 |
— |
76.2 |
3 |
25.4 |
1 |
250 |
4.7 |
30 |
SE |
MBH00043 |
MBH00056 |
— |
76.2 |
3 |
25.4 |
1 |
300 |
5.6 |
36 |
SE |
MBH00044 |
MBH00057 |
— |
76.2 |
3 |
25.4 |
1 |
400 |
7.4 |
48 |
SE |
MBH00045 |
MBH00058 |
— |
76.2 |
3 |
38.1 |
11⁄2 |
500 |
6.1 |
40 |
NE |
— |
MBH00059 |
— |
76.2 |
3 |
63.5 |
21⁄2 |
300 |
2.2 |
14 |
NE |
MBH00046 |
MBH00060 |
— |
88.9 |
31⁄2 |
15.9 |
5⁄8 |
200 |
5.0 |
32 |
SE |
MBH00047 |
— |
— |
88.9 |
31⁄2 |
25.4 |
1 |
200 |
3.1 |
20 |
SE |
— |
MBH00061 |
— |
88.9 |
31⁄2 |
38.1 |
11⁄2 |
500 |
5.2 |
33 |
NE |
MBH00048 |
MBH00062 |
MBH00066 |
101.6 |
4 |
50.8 |
2 |
625 |
4.2 |
27 |
NE |
MBH00049 |
— |
— |
101.6 |
4 |
76.2 |
3 |
500 |
2.2 |
14 |
NE |
MBH00050 |
MBH00063 |
MBH00067 |
101.6 |
4 |
101.6 |
4 |
1250 |
4.2 |
27 |
NE |
MBH00051 |
— |
— |
114.3 |
41⁄2 |
25.4 |
1 |
300 |
3.5 |
23 |
SE |
— |
MBH00064 |
MBH00068 |
114.3 |
41⁄2 |
50.8 |
2 |
700 |
4.1 |
27 |
NE |
MBH00052 |
— |
— |
114.3 |
41⁄2 |
101.6 |
4 |
700 |
2.1 |
13 |
NE |
MBH00053 |
MBH00065 |
MBH00069 |
114.3 |
41⁄2 |
101.6 |
4 |
1400 |
4.1 |
27 |
NE |
Ordering Example: MBH00049, 120V, 500 watt, nozzle band heater.
|
Model Number |
Inside Diameter |
Width |
Watt |
Watt Density |
Style |
120V |
240V |
480V |
mm |
inch |
mm |
inch |
Watt/cm2 |
Watt/in2 |
MBH00070 |
MBH00078 |
— |
76.2 |
3 |
25.4 |
1 |
200 |
3.7 |
24 |
SE |
MBH00071 |
MBH00079 |
— |
76.2 |
3 |
25.4 |
1 |
250 |
4.6 |
30 |
SE |
MBH00072 |
MBH00080 |
— |
76.2 |
3 |
25.4 |
1 |
300 |
5.5 |
36 |
SE |
MBH00073 |
MBH00081 |
— |
76.2 |
3 |
25.4 |
1 |
400 |
7.4 |
47 |
SE |
MBH00074 |
MBH00082 |
— |
76.2 |
3 |
38.1 |
11⁄2 |
400 |
4.9 |
32 |
NE |
MBH00075 |
MBH00083 |
— |
76.2 |
3 |
38.1 |
11⁄2 |
450 |
5.5 |
36 |
NE |
MBH00076 |
MBH00084 |
— |
76.2 |
3 |
38.1 |
11⁄2 |
500 |
6.1 |
40 |
NE |
MBH00077 |
MBH00085 |
— |
76.2 |
3 |
50.8 |
2 |
500 |
4.6 |
30 |
NE |
— |
MBH00086 |
— |
88.9 |
31⁄2 |
25.4 |
1 |
400 |
6.2 |
40 |
SE |
— |
MBH00087 |
MBH00093 |
88.9 |
31⁄2 |
38.1 |
11⁄2 |
250 |
2.6 |
17 |
NE |
— |
MBH00088 |
— |
88.9 |
31⁄2 |
50.8 |
2 |
650 |
5.0 |
33 |
NE |
— |
MBH00089 |
MBH00094 |
125.4 |
415⁄16 |
63.5 |
21⁄2 |
720 |
3.1 |
20 |
NE |
— |
MBH00090 |
MBH00095 |
139.7 |
51⁄2 |
63.5 |
21⁄2 |
950 |
3.6 |
23 |
NE |
— |
MBH00091 |
MBH00096 |
149.2 |
57⁄8 |
38.1 |
11⁄2 |
675 |
4.0 |
26 |
NE |
— |
MBH00092 |
MBH00097 |
190.5 |
71⁄2 |
38.1 |
11⁄2 |
1000 |
4.6 |
30 |
NE |
Ordering Example: MBH00085, 240V, 500 watt, nozzle band heater.
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† All dollar amounts on this site are shown in Singapore currency.
Note: * Heaters have built-in Type J thermocouple.
Ordering Example: (1) MBH00031 120 Volt, 150 Watts, Inside Diameter: 1.5", Width: 1", $284.00
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Related Links -
Related Products
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Related Products |
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MBH Series: |
MICA INSULATED BAND HEATERS, 1" to 11˝" I.D.
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MBH_Mica Series: |
Mica Insulated Band Heaters for Plastic Injection Molding Machines |
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