Technical data

VISUAL INSPECTION
MEASURING INSTRUMENTS
LEAKAGE AND PRESSURE
SWEEP INSTRUMENTS
MEASURING INSTRUMENTS
IAQ/BUILDING
MEASURING INSTRUMENTS
FLUE GAS ANALYSIS
CLEANING OF VENTILATION SYSTEMS | WÖHLER H 420 VIPER M
Wöhler H 420 Viper M
GRP Push Head for mounting stars
Digital Meter Counter
APPLICATION
Perfect tool for cleaning flue gas sys-
tems, chimneys of up to 250 mm Ø as
well as ducts and pipework
ADVANTAGES
· Digital meter counter
· Precisely adjustable brake (DGBM
patented)
· Integrated holder for up to 2 stars
· Belt clip for sweeping and carrying
· For push head brushes, stars and
sponges
· Very light weight
TECHNICAL DATA
Cage diameter .................. 42 cm
Width ............................... 11 cm
Weight ............................. 2 kg incl. 15 m GRP rod
Freewheel brake ............... precisely adjustable
resolution meter counter ... 0.1 m
ACCESSORIES
Part no.
GRP Rod Repair Kit
with stainless steel endpiece, screws and allen wrench 7 mm Ø
3696 K
GRP Rod
PA-coat with length marking
with stainless steel endpiece M10 internal thread
7 mm Ø, 15 m long
7015 I
7 mm Ø, 20 m long
7020 I
Threaded Brush Set Perlon
20 - 35 cm Ø, M10 thread
1 x Ø 20 cm, 2 layers 1.2 mm,
1 x Ø 25 cm, 2 layers 1.2 mm,
1 x Ø 30 cm, 2 layers 1.2 mm,
1 x Ø 35 cm, 3 layers 2 mm
5529 G
Wöhler H 420 Viper M
15 m, with digital meter counter
Scope of delivery:
GRP Rod 7 mm Ø, 15 m long, with stainless steel
end pieces M10
quick change star holder to hold stars
GRP push head for mounting stars (without stars)
Wöhler H 420 Viper M
20 m, with digital meter counter
Scope of delivery:
GRP Rod 7 mm Ø, 20 m long, with stainless steel
end pieces M10
quick change star holder to hold stars
GRP push head for mounting stars (without stars)
Brush Head Perlon
Thread M10
25 cm Ø
7102 G
18 cm Ø
1466 G
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