Intended Use Of The Product; Product Description; Particular Advantages; Technical Data - Hedson IRT 3-1 PcD Manual De Funcionamiento

1.

Intended use of the product

This product serves exclusively to accelerate the drying/
curing of putty, filler, base and clear coats. This applies
to both water-borne and solvent-based products. It´s site
of use is the preparation area and finishing area. Within
the automotive industry and vehicle repair sectors, it is
used to cure small areas before polishing. The product
must not be used for other purposes than the described
drying processes. The maximum ambient temperature
during operation should not exceed 40°C. The IRT 3-1
PcD and IRT 3-2 PcD dryers must not be used in spray
booths or within a distance of 5m from spraying activities
in order to avoid explosion risk. This prohibition is also
valid for the IRT 3-20 PcD, if not combined with the IRT
Dust Cover and Surveillance System (document 714147).
Observe the regulations described in chapter 5.1 in the
installation manual (Document 713683), so that spraying
is impossible during the drying operation.
2.

Product description

The dryer is an essential aid for paint repair on small and
medium sized areas.
The easily manoeuvrable IRT 3-1 PcD, 3-2 PcD or 3-20
PcD is equipped with one or two compact cassettes.
Each cassette is equipped with three Infra Red (IR) lamps
with gold plated freeform reflectors and a ventilator. The
design, combined with a gas spring, makes positioning
of the cassette simple. The IR lamps are easily exchange-
able and the reflectors are protected against mechanical
damage by a mesh. The dryer has a selection of sophisti-
cated programs.
2.1

Particular advantages

2.1.1 Higher quality
Using the dryer when you cure putty also improves the
quality of the top coat.
The shortwave IR curing enables the coating to be cured
from the inside outwards. This prevents solvents to be
trapped inside the coating and ensures a fast and high
quality curing.
2.1.2 Short drying times
60 cm distance
MATERIAL
Putty
Filler
Primer
Water base
Base coat
Top coat
Clear coat
Filler on plastics
Top coat on plastics
Clear coat on plastics
713686 rev 8
MINUTES
2–4
4–8
6–9
2–4
5–9
7–12
6–12
7–10
15–18
15–18
2.1.3 Hi-tech shape of reflectors with short wave IR
By using short-wave technology and gold-coated reflec-
tors with a high tech shape important advantages are
achieved. Firstly, by radiating only the needed areas
and not heating any air, a lower energy consumption is
achieved. Secondly, a more uniform surface temperature
is obtained by distributing the energy evenly. Thirdly, a
larger drying surface is achieved. Fourthly, less radiation
outside the curing area.
2.2

Technical data

All dryers emit short wave IR-radiation with a peak at
1120 nm. The following figures show the maximum drying
area, when the respective dryer is used in 60 cm distance
from a black sheet metal.
IRT 3-1 PcD drying surface
1,0 m
Voltage 220–240 V
1Ph/PE
Frequency 50–60 Hz
Current 13 A
Power 3 kW
Fuse** 16 A -20 A
Drying temp. Max 170°C
Noise level <70 dB (A)
IRT 3-2 PcD/IRT 3-20 PcD
2,0 m
220–240 V
Voltage
1Ph/PE
Frequency 50–60 Hz
Current
27 A
Power
6 kW
Fuse**
3-2 PcD 32 A
3-20 PcD n/a
Drying temp.
Max 170°C Max 170°C Max 170°C Max 170°C
Noise level
<70 dB (A) <70 dB (A) <70 dB (A) <70 dB (A)
* MCB (Minature Circuit Breaker) type C or D. Normal fuse type slow.
** The dryer shall be operated with the recommended fuse rating.
Weight, dimensions and product identity label on last
page.
EN
200–240 V 380–420 V
3 Ph/PE 3 Ph/PE
50–60 Hz 50–60 Hz
8 A 5 A
3 kW 3 kW
16 A 16 A
Max 170°C Max 170°C
<70 dB (A) <70 dB (A)
200–240 V 380–420 V 440-480V
3Ph/PE 3Ph/PE 3Ph/PE
50–60 Hz 50–60 Hz 50–60 Hz
15 A 9 A 9 A
6 kW 6 kW 6 kW
16 A * 16 A 20 A
Max 100 A Max 100 A Max 100 A
3 3