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Nordson RTD and TC hot melt hoses operate safely with the proven
durability and performance that reduce costs and downtime. Designs
include RTD-style hoses for Nordson melters and TC-style hoses
for MX melters. Automatic and manual versions are available,
including waterwash hoses and high-flex hoses for robotic and
articulated operations.
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Provide safer operation with two separate
ground paths. |
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Protect system components with aramid insulation that
improves chemical and moisture resistance. |
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Reduce replacement costs with four layers of overlapped
aramid insulation that increases thermal efficiency and
retains hose flexibility. |
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Receive controlled startup and consistent flow rates
with efficient and uniform heat transfer. |
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Eliminate temperature control calibration at installation
with hose components that are precision wound and calibrated. |
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Reduce the possibility of high-impedance faults with
dedicated low-resistance ground. |
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Choose from a variety of accessories, including brackets,
in-line filters, fittings, hoses protectors and suspension
support. |
New hot melt hoses couple advanced materials and superior design
to deliver performance, safety and durability.
Nordson resistance temperature detector (RTD) style hot melt
hoses are the industry standard for consistent temperature control
and safe operation. A new advancedtechnology design has a smaller
profile and increased durability using Nomexฎ aramid insulation.
This advanced design is unmatched in performance, durability
and safety.
New insulation protects
system components.
• Aramid insulation significantly
improves chemical and moisture
resistance.
• Chlorine-free materials eliminate hardware corrosion
of internal connections and gun plugs caused by emissions at
elevated temperatures.
• Insulation retains hose flexibility, electrical and
mechanical properties well beyond system operating temperatures.
Insulation will not melt or support combustion in the air.
Area sensing improves thermal accuracy.
• Unlike point sensing devices, area
sensors provide a truer indication by
measuring temperatures over a
greater expanse. Point sensors are
position sensitive and affected by
contact with other surfaces.
• Area sensors use temperature averaging over a set hose
length to generate a reliable reading of hot melt temperature.
Automated manufacturing process assures consistency and quality.
• Four layers of overlapped aramid
felt insulation increase thermal
efficiency, control heat loss, improve
durability and reduce external
temperature.
• Hose components are precision
wound and calibrated prior to assembly.
These extra steps ensure that
resistance and control values match,
eliminating the need for temperature
control calibration at installation.
• Low watt-density heating element
reduces hot spot potential that can
cause char.
• Closely spaced wraps provide efficient and uniform heat
transfer to the hot melt for controlled startup and consistent
flow rates.
Parallel ground paths assure
safe operation.
• Two separate ground paths protect
personnel from injury and equipment
from damage.
• Dedicated low-resistance ground
reduces the possibility of highimpedance
faults.
• Electrical connections utilize
make-first, break-last pins at the gun
and unit ends to prevent powering the
hose or gun without the ground
connection.
• Nordson RTD hoses meet the rigorous standards of the
Underwriters Laboratory, Canadian Standards Association and
European TUV.
Nordson® Advanced-Technology RTD Hot Melt Hoses
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