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110079923 BDAL Berner BHAB 2300E-1 DL2.qxp_110079923 BDAL Berner BHAB 2300E-1 DL2 06.11.23 15:30 Seite 13
Technical specifications
Voltage
Output
Airflow adjustment
Stage
Airflow rate (l/min.)
Temperature (°C)
Temperature setting
Programmes
Residual heat indicator
Memory button
Protection class (without earth terminal)
Thermostat
Thermal cut-out
Emission sound pressure level
Total vibration value
Weight
Usage
Here are some of the applications you can use BERNER hot
air tools for. This selection is by no means exhaustive – no
doubt you can immediately think of other examples.
Stripping paint: paint is softened and can be removed with a
stripping knife and paint scraper to leave a clean surface.
Applying heat-shrinkable tubings: The shrink tubing is
slipped over the section you want to insulate and heated with
hot air. The tubing shrinks by approx. 50% in diameter to give
a sealed union. Shrinking is particularly fast and even using
reflector nozzles. Sealing and stabilising cable breaks,
insulating soldered joints, gathering cable runs, sheathing
terminal blocks.
Shaping PVC: tiles, piping or ski boots can be softened and
formed with hot air.
Shaping: ski boots and sports shoes can be shaped for a
perfect fit.
Guide for selecting the right type of welding rod when welding plastics
Material
Rigid PVC
Rigid PE
(HDPE)
Polyethylene
PP
Polypropylene
ABS
230 V, 50/60 Hz
2300 W max.
Continuously adjustable
1
150
80
Infinitely variable in 10 °C steps by joystick
1 = 250 °C / approx. 350 l/min
2 = 350 °C / approx. 400 l/min
3 = 450 °C / approx. 500 l/min
4 = 550 °C / approx. 400 l/min
Yes
For changing programmes set
II
Yes
Yes
≤ 70dB (A)
≤ 2.5 m/s
960 g
Applications
Pipes, fittings, tiles, structural sections,
technical mouldings
300 °C welding temperature
Tubs, baskets, canisters,
insulating material, piping
300 °C welding temperature
High-temperature drainpipes, seat buckets,
packagings, automotive parts
250 °C welding temperature
Automotive parts, equipment enclosures, cases
350 °C welding temperature
2
150-500
80-650
2
/ K = 0.04 m/s
2
Desoldering: electronic components are detached quickly
and neatly from circuit boards with a reduction nozzle.
Soft soldering: First, clean metal parts you want to join. Then,
using hot air, heat the point you want to solder and offer up the
soldering wire. Use flux or a soldering wire with a flux core to
prevent oxide forming.
Welding and joining plastic: all parts being welded must be
of the same plastic material. Use an appropriate welding rod.
Welding sheeting: The sheets are overlapped and welded
together. A slit nozzle is used to direct hot air under the
overlap, then the two sheets are firmly pressed together with
a feed roller.
Also possible: Repairing PVC tarpaulins by overlap welding
with a slit nozzle.
Characteristic signs
Chars when held in flame,
pungent odour;
crashing sound
Light yellow flame, drips continue to burn,
smells of a candle being extinguished;
crashing sound
Bright flame with a blue core,
drips continue to burn, pungent odour;
crashing sound
Black, fluffy smoke;
sweet odour;
crashing sound
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Subject to technical modifications
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