IPT HRV-601A User manual

2008
--------------------------------------------------------------- IPT Technologies AB --------------------------------------------------
HRV-601A Scaler/Chipper is very power ul but our advanced,
patented anti-vibration system has reduced vibrations to an
extremely low level. Much lower than other tools in its class assuming
the tools are operated under real world conditions. The low vibration
level makes it possible to use the tool for long periods and for precision
work. The noise level is also remarkably low!
Following these simple instructions will ensure a long life of excellent
operation. ote that this tool needs generous lubrication.
HRV-601A is equipped with a rubber grip
for comfort.
Chisel change is quic and easy.
General In ormation
The Scaler/Chipper is designed to operate at an air pressure of 6,5 to 7
bar, but will tolerate some variations without much change in
performance. Do not exceed 8 bar pressure (although normally the
excess pressure will discharge into the atmosphere). Connect to a 9 mm
or larger hose. Use a an air connection that will not interfere with the end
of the lever (17).
The compressed air should be dry and clean. A filter unit should always
be used. In line lubrication is recommended. Where this is not available,
apply a generous amount of oil at the inlet every 4 hours of operation.
See pages 5 and 7 for information about chisels and extension handles..
______________________________________________________________________________________________________
Address Telephone Tele ax Bankgiro Bank
Tegeluddsvägen 92 at 08-664 34 74 at 08-664 21 55 5799-4188 Handelsbanken
S-115 28 STOCKHOLM Int [phone] Int [phone] Lidingö

Important sa ety note
All local safety rules with regard to installation, operation and
maintenance shall be adhered to at all times. Always use adequate
personal protective gear, e.g. safety goggles, noise protection, gloves
etc. as appropriate.
Make sure there is no accumulation of water or dirt in the hose (or the
extension handle) by carefully blowing the hose (and handle) clean
before connecting the tool.
Always disconnect the tool from the air line before changing chisel or
making other adjustments.
Warnings
•Power tools are generally not insulated. Do not use near or in contact
with electric power sources.
•Power tools shall not be used in explosive atmospheres.
•Do not use chisels that are broken, cracked or deformed. Use only
chisels designed for this tool.
•Stored compressed air may cause a hazard.
•Long hair or loose clothing may be drawn in or trapped by the tool.
•Make sure that any sparks that may be emitted are directed so as not
to cause a hazard.
•Be aware of the risk of a whipping compressed air hose.
•Use a face-mask or respirator if dust is created by the work.
Scaler/Chipper page 2

Operation
The Scaler/Chipper is designed for cleaning concrete, heavy weld
chipping, foundry chipping, cleaning etc. Its efficiency is very high
compared to other tools of equal size. The low vibration level makes it
possible to work with higher precision than with other tools and the noise
level is remarkably low.
HRV-601 doesn’t work exactly the same as conventional scaling
hammers. You need to get acquainted with the tool to appreciate the
advantages. It doesn't start to work until there is resistance to the chisel.
For efficient material removal you will find that an intermediate force
works the best.
See below for the correct orientation o the tool and chisel retainer.
The tool is delivered with the throttle lever (17) on the upper side of the
tool. To change the position of the lever, secure the chisel in a vice and
rotate the tool body (force needed) clock-wise into the desired position.
The discharge of the compressed air is through the front of the tool.
Some air circulates in and out of the tool through an opening between
the rear (20) and the housing cover (19). This circulation is directed
downwards but the opening in the housing cover can be rotated to direct
the circulation air as desired.
This side up!
Do not use the tool
upside down!
Scaler/Chipper page 3

Changing the chisel
Simply push the new chisel into the tool until it reaches the bottom of the
chisel holder. Make sure that the chisel has snapped into the right
position by trying to pull it out.
To disconnect the chisel, first push the chisel into the tool or it will
interfere with the release of the loc ing mechanism. Then push the
safety-catch down (see 1) and push the locking mechanism forward as
shown at 2. The chisel can now be removed, 3.
Note
•Always disconnect the hammer from the compressed air hose when
removing or inserting the chisel.
•Do not clamp the housing (18) in a vice. Deformation of the housing
will result in malfunction or poor performance of the tool.
•Do not point the front end downwards when removing the chisel. The
chisel can fall out causing damage to persons and material.
•Use only chisels intended for this tool. (See Accessories below.) They
have a square cross section and have a milled groove as shown in
the Figures above.
1.
3.
2.
Scaler/Chipper page 4

Maintenance
Lubricate regularly (disconnect the scaler from the air hose and apply a
generous amount of oil at the air connection). Use only quality air tool oil.
Use about 1 cm3 for every 4 hours of continuous operation. If the
compressed air already contains oil from a continuous lubrication unit,
then there will generally be no need for extra lubrication. Lack o
lubrication results in excessive wear o critical parts o the tool!
If a large amount of dirt or dust have entered the tool, the filter (28) in the
rear (24) of the tool or on the extension handle can become clogged.
The filter can easily be removed with a wide screwdriver for cleaning. Do
not use too much force downward with the screwdriver as this may
damage the filter.
Accessories
See separate documentation for available chisels using a Cleco type
shank..
The Scaler can be used with an extension handle. See page 7.
Spare Parts Ordering
See the exploded view on the last page for spare parts names and
numbers. For ordering, simply use the prefix H-601- followed by the
number from the table. E.g. Chisel Retainer H-601-02.
Warranty
The HRV-601A Scaler/Chipper is warranted for 12 months from the date
of purchase against faulty workmanship or materials provided the tool
has not been opened by unauthorised persons and has always been
connected to a filtered air supply of the recommended pressure.
Please return any defective tool to your authorised supplier.
This warranty does not include repair or replacement required because
of misuse, abuse or normal wear and tear.
Use only original IPT spare parts for any replacement. Other parts may
result in decreased performance and/or increased maintenance and
wear.
Scaler/Chipper page 5

Technical Data or HRV-601A
Length 233 mm
Length (w/ HRV-600-S1 extension handle) 890 mm
Length (w/ HRV-600-S2 extension handle) 1860 mm
Weight (w/o chisel) 1.75 kg
Vibration Level1≤ 2.5 m/s²
oise Level285 dB (A)
Frequency of Strokes 110 Hz
Maximum Air Flow 115 l/min
Air Pressure 6,5-7 bar
Maximum Air Pressure 8 bar
Maximum Air Temperature 35 °C
Hose Coupling 3/8 inch
Size Hose Recommended 10 mm
1 Per ISO 8662-2 working on a steel ball energy absorber. As shown in ISO 5349 there is a strong correlation between vibration
level and vascular diseases such as e.g. “white fingers”. This is a very low value and doesn't vary much for different working
conditions. Most conventional tools have vibration levels, which are several times higher measured during normal operation.
2 Idling. (When working on metal the noise level is generally higher). The tests were made with microphones placed 1.6 m
above the floor level and 1 m from the surface of the tool with equipment according to class 1 (IEC 651).
Scaler/Chipper page 6

Extension handles
The Extension handles are designed specifically for the HRV-601A and
will give superior ergonomic conditions for the operator.
HRV-601-S1 893 mm (~35.2 inches) total length with tool
HRV-601-S2 1859 mm (~73.2 inches) total length with tool
Make sure there is no accumulation of water or dirt in the hose or the
Extension handle by carefully blowing them clean before connecting to
the tool. The compressed air should be dry and clean. A filter is strongly
recommended.
NOTE
The Throttle Lever (17) will be damaged unless it is completely pressed
down as the tool is screwed onto the Extension handle. After the tool
and handle are correctly assembled, the Throttle Lever of the tool will
remain in the down position (the valve fully open). The tool is now
controlled by the Throttle Lever at the end of the Extension handle.
WARNING!!!
The Throttle lever has to be completely pressed down against the
tool until the Extension handle is inserted ully or the lever will be
damaged!
Scaler/Chipper page 7

HEAVY DUTY – LOW VIBRATIONS
HRV-601A Scaler/Chipper is superior to any heavy duty hammer ever made!
It is very powerful but our patented anti-vibration system has reduced vibrations to
an extremely low level. The low vibration level makes it possible to work with higher
precision than with other tools and the noise level is remarkably low. Try it and
you’ll be convinced that it is the most efficient chipper of its size!
Most efficient choice for:
IPT Technologies AB
•Cleaning concrete
•Heavy weld chipping
•Foundry chipping
•High power needs Rubber grip for
comfort
Extremely low vibrations!
Quick and easy
change of chisel
Lightweight extension handle
comes in two different lengths
1630 mm and 660 mm.
TECHNICAL DATA
(6.3 bar air pressure)
Length Weight Vibration Noise Frequency Air flow Hose Conn. Size Hose
233 mm 1.75 kg <2.5 m/s² 85 dB (A) 110 Hz 1.9 l/s 3/8 inch 10 mm
HRV-601 B is the tool equipped with blow function. Chisels for HRV-601A and B are from the 300 series.
Tegeluddsvägen 92 S-115 28 Stockholm
Telefon: [phone] Fax: [phone]