
ONE-PIECE BAND HEATERS
4 & 6 cm (11⁄2 & 21⁄2") Wide
DB/DBW Series
U Rugged, Reliable,
Heavy Duty
U 13 to 32 cm (5 to 12
Barrel Diameter
U Barrel Temperatures
Up to 482°C (900°F)
APPLICATIONS
Heating barrels of plastic
U
injection molding machines
and extruders
U Die and die holder heating
of plastic extruders and blow
molding machines
U Any application requiring heat
applied to a cylindrical surface
U Burn-out ovens
U Heated kettles
U Fluidized beds
U Heat treating pipes
U Autoclaves
To Order
Barrel Wt.
Watts W/In2 Dia. cm (in) Model No. kg (lb)
DB- 4 cm (11⁄2"), 240/480 volts**
770 33 13 (5) DB-050772 0.7 (1.50)
1000 42 14 (5
750 27 15 (6) DB-060752 0.9 (2.00)
1000 33 17 (6
1000 30 18 (7) DB-070102 0.9 (2.00)
1250 35 19 (7
1200 32 20 (8) DB-080122 0.9 (2.00)
1600 40 22 (8
1500 35 23 (9) DB-090152 1.1 (2.50)
1700 38 24
1800 38 25 (10) DB-100182 1.4 (3.00)
1200 24 27
2100 39 29 (11
1500 25 32 (12
DB- 6 cm (21⁄2"), 240/480 volts**
1525 30 17 (61⁄2) DBW-064152 1.7 (3.75)
1800 31 19 (7
2000 35 20 (8) DBW-080202 1.7 (3.75)
2250 34 22 (8
2500 35 23 (9) DBW-090252 1.7 (3.75)
2800 36 25 (10) DBW-100282 1.7 (3.75)
2950 36 27 (10
3250 36 29 (11
** The two 240V strip heating elements must be wired in series for 480V.
Note: Watt densities are based on heated area of contact surface only.
1
⁄2")
Barrel
Dia.
1-1/2"
DB Dimensions DBW Dimensions
1
⁄2) DB-054102 0.8 (1.75)
1
⁄2) DB-064102 0.9 (2.00)
1
⁄2) DB-074122 0.9 (2.00)
1
⁄2) DB-084162 1.1 (2.50)
1
(9
⁄2) DB-094172 1.4 (3.00)
1
(10
⁄2) DB-104122 1.4 (3.00)
1
⁄2) DB-114212 1.4 (3.00)
1
⁄2) DB-124152 1.4 (3.00)
1
⁄2) DBW-074182 1.7 (3.75)
1
⁄2) DBW-084222 1.7 (3.75)
1
⁄2) DBW-104292 1.7 (3.75)
1
⁄2) DBW-114322 1.8 (4.00)
DBW-064152
shown smaller
than actual size.
Barrel
Dia.
2-1/2"
FEATURES
Ten times the life–only slightly
higher cost. This economical long
life heavy duty band heater has a
3
sheath, which offers ten times the
life of a mica band heater at only a
slightly higher cost than mica, and
considerably lower than ceramic
band and aluminum shoe designs.
Flexible one-piece construction
for easy installation and removal.
The unheated section between
heated halves functions as a hinge
and permits repeated opening and
closing for moving heaters from one
application to another. The heavy
duty spring loaded clamping bolt
pulls the heater tight to the work
and maintains tightness by
compensating for expansion.
Heavy duty – uses a pair of formed
240V OMEGALUX® PT series strip
heaters.
Spring loaded – for tight fit with
Inconel-x spring and nickel-plated
clamping bolts and nuts—maintains
tightness.
Uniform high temperature
capability. Highly compacted
refractory insulation assures
efficient heat transfer, therefore
lower resistance wire temperatures.
SPECIFICATIONS
Power: 240/480V**
Wattage: 750 to 3250 watts
Sheath Material: Chrome Steel
Maximum Sheath Temperature:
649°C (1200°F)
DB-050772
shown smaller
than actual size.
⁄8" thick chrome steel (stainless)
h
H-10