Dynapac BM Series Installer manual

CONCRETE EQUIPMENT
CONCRETE EQUIPMENTCONCRETE EQUIPMENT
CONCRETE EQUIPMENT
Manual number : 4700367205_ENG_NO.DOC
Revision : 5
BM/BR Vibrating beam
Instructions and spare parts catalogue

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SUMMARY
GENERAL SAFETY RULES...............................................................................................4
Machines submitted........................................................................................................................................4
Symbols...........................................................................................................................................................4
Important rules for your safety ........................................................................................................................4
Safety equipment ............................................................................................................................................4
Working area...................................................................................................................................................4
Power supply...................................................................................................................................................5
Starting the machine .......................................................................................................................................5
Operation.........................................................................................................................................................5
Maintenance....................................................................................................................................................5
Be alert............................................................................................................................................................5
GENERAL ...........................................................................................................................6
DESIGN...............................................................................................................................6
TECHNICAL DATA .............................................................................................................7
OPERATING INSTRUCTIONS............................................................................................7
ELECTRIC VIBRATOR ER 505.....................................................................................................................7
PETROL ENGINE VIBRATOR BE 10.............................................................................................................7
SCREEDING...................................................................................................................................................7
MAINTENANCE ..................................................................................................................8
WORKSHOP INSTRUCTIONS ...........................................................................................8
TENSIONNING THE BEAM............................................................................................................................8
ORDER NUMBERS.............................................................................................................9
SPARE PARTS CATALOGUE..........................................................................................11

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GENERAL SAFETY RULES
M ACHINES SUBMITTED
Powered with : Electric, Pneumatic, Petrol or Diesel engine.
S YMBOLS
The words WARNING and CAUTION used in safety instructions, have the following meanings :
•WARNING indicates hazards or hazardous procedures which could result in serious injury or death ,
if the WARNING is not observed.
•CAUTION indicates hazards or hazardous procedures which could result in injury or damage to
equipment if the WARNING is not observed.
I MPORTANT RULES FOR YOUR SAFETY
WARNING
The machine must not be modified without prior consent of the manufacturer. Use only original parts.
If modifications are made without prior consent of the manufacturer there is a risk of serious injury to
the personal.
•These safety recommendations have been compiled from international safety standards.
•Local regulations must also be checked and observed. Before using the machine, read carefully
these instructions and keep them in a safe place.
•Make sure that the signs about using, safety, and maintenance are always legible.
•The use of the machine is restricted to the applications specified in the product literature.
•Always change damaged parts immediately. Change wear parts in due time.
S AFETY EQUIPMENT
WARNING
The admissible sound level of 85 dB (A), can be exceeded because of the machine and/or the
application. Long time exposure to loud noise without ear protectors can cause permanent damage
to hearing.
Long time exposure to vibrations can damage the hands, fingers and wrists. Do not use the machine
if you are experiencing discomfort, cramp or pain. Consult a doctor before working again with the
machine.
•Always use approved safety equipment. The following safety equipment applies to operators and
other personnel in the immediate vicinity of the working zone.
•Safety helmet.
•Ear protectors.
•Dust mask in dusty environments.
•Protective gloves.
•Protective shoes.
•Goggles.
To avoid the risk of clothes being caught in the machine, avoid wearing loose-lifting clothes. If you have long
hair, cover it with a hair net.
W ORKING AREA
WARNING

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Do not use the machine in explosive environments.
Do not operate a machine powered by a petrol or diesel engine in poorly ventilated spaces. These
types of engines produce toxic gases which can cause serious health troubles.
P OWER SUPPLY
WARNING
Make sure that the power supply equipment complies with the relevant safety requirements of the
local and the international standards.
- Electric machine: It must be ensured that the machine is connected to the voltage and the
frequency specified on the name plate. The power supply cable has to be properly sized. Check
that the cable and the plug of the machine are not damaged. Never switch off the machine by
pulling the plug from its socket. Use the machine switch. Keep the cable out of the moving parts
of the machine.
- Pneumatic machine: Check that the compressed-air hose and the hose coupling are not
damaged. Never attempt to loosen a compressed-air hose which is pressurized. First switch off
the air at the compressor and then leave the machine running itself to discharge the hose after
some seconds.
- Machine powered by petrol or diesel engine: Petrol has an extremely low flash-point and can
be explosive in certain situations. Keep away from all hot or spark-generating objects, do not
smoke, when handling fuel. Wait until the machine has cooled before filling the tank. Avoid
spilling petrol or diesel on the ground.
S TARTING THE MACHINE
CAUTION
Before starting make yourself familiar with the machine and make sure that the machine does not
show any obvious faults. Then start the machine according the instruction and spare parts
catalogue.
O PERATION
CAUTION
Use the machine only for the purpose for which it is intended. Make sure you know how to stop the
machine quickly in the event of an emergency situation. Do not touch rotating parts during operation.
M AINTENANCE
CAUTION
Maintenance work must only be carried out by skilled personnel. Keep unauthorized persons away
from the machine. Do not carry out maintenance work while the machine is moving or the engine is
running. Never use a machine which is damaged.
B E ALERT
CAUTION
Always concentrate on what you are doing. Use common sense. Never operate the machine if you are
tired or under the influence of drugs alcohol or other substances which can affect your vision,
reaction, ability or judgement.

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GENERAL
DYNAPAC vibrating beams are designed for screeding and compacting concrete of up to plastic consistency.
They consist of a double beam made of light alloy, equipped of a tensioning screw at the end, for the
adjustment of the height.
They are delivered with two carrying handles.
They can be equipped either with electric vibrator (ER505), petrol engine vibrator (BE10) or without vibrator.
The direction of rotation of the electric vibrator can easily be reversed by means of the phase shifter
incorporated in the switch. This has the effect of changing the beam's direction of movement.
Standard lengths starts from 3.25m up to 10.5m. For special lengths or special voltages, get in touch with us.
The electronic and electric devices may contain potentially hazardous substances. Don’t throw
them in nature but evacuate them according to the local regulations and the legislation in force
in the country of use.
According to the European directives 2002/95/CE and 2002/96/CE.
DESIGN
1 Carrying handle 3 Lifting eyelet's 5 Tensioning screw
2 Vibrator 4 Switch

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TECHNICAL DATA
Vibrating
beams Vibrator type Eccentric setting Rating W Length m Width m Weight kg Noise level** Weighted eff. accel.***
BM 61 BE 10 Without 2240 3.25 0.45 48 * 93.00 2.55
BM 62 BE 10 Without 2240 4.25 0.45 73 * 93.00 2.00
BM 63 BE 10 Without 2240 5.25 0.45 83 * 93.00 1.80
BM 64 BE 10 Without 2240 6.25 0.45 95 * 93.00 1.60
BR 61 ER 505 3 750 3.25 0.45 76 76.00 2.25
BR 62 ER 505 3 750 4.25 0.45 100 76.00 1.71
BR 63 ER 505 4 750 5.25 0.45 110 76.50 2.14
BR 64 ER 505 4 750 6.25 0.45 118 77.00 2.00
BR 66 ER 505 4 750 7.25 0.45 163 77.00 1.45
BR 67 ER 505 5 750 8.25 0.45 174 79.00 1.20
BR 68 ER 505 6 750 10.50 0.45 212 79.50 1.10
* Weights without BE10.
** Noise level dB(A) measured at 1m from the beam equipped with BE10 or with ER505, according to ISO
6081.
*** Weighted effective acceleration measured on the operating handle (m/s2), according to ISO 5349.
IMPORTANT
The above information is a general description only, is not guaranteed and contains no warranties of any
kind
OPERATING INSTRUCTIONS
ELECTRIC VIBRATOR ER 505
The electric vibrator is started by means of the switch which is mounted on a rubber block between the
beams.
The direction of movement of the beam can be changed by turning the switch knob to the opposite position.
For maintenance operations, voltage changes and eccentric settings refer to the ER 505 instruction provided.
PETROL ENGINE VIBRATOR BE 10
For starting, stopping and maintenance operations refer to the instruction book provided.
SCREEDING
As soon as the vibrations are started the beam must be set in motion at a uniform speed of 0.5 -1 m/mn.
To avoid impressions in the concrete the beam must not be stopped while screeding is in progress.
Keep the underside of the beam horizontal to achieve the full effect of the vibration.

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Wrong Right
The pulling cords on the double beam should not be too short as they will then cause the front of the
beam to tip up as shown in the above figure.
When reaching the end of the screeding section the vibrator should be switched of before the screeding
movement is stopped.
If a second screeding is to be carried out the beam must not be dragged back across the compacted surface
but should be carried back to the starting position.
MAINTENANCE
- Every day : Wash the beam and motor vibrator by hosing them down.
Never use high pressure cleaner.
- Every week : Check the tensioning height of the beam (see workshop instruction).
Oil the beam with form oil or Tectyl to facilitate cleaning it.
WORKSHOP INSTRUCTIONS
TENSIONNING THE BEAM
- Rest the ends of the beam on trestles 2. Using a spirit level, check that the trestles are horizontal.
- Back off the screws securing the vibrator bracket.
- Tension a piano wire 3 along the bottom of one beam section.
- Tension the beam by means of the tensioning screws 1.
Tighten the screws alternately. Measure the tensioning height "A" at the centre of the beam.
- Adjust the other beam section as described before.
- Check that the beam sections rest flat against the trestles.
If they do not, adjust the tensioning height by means of the tensioning screws 1.
- Tighten the locknuts 4 on the tensioning screws 1.
- Tighten the vibrator bracket retaining screws.
1. Tensioning screw
2. Trestle
3. Piano wire
4. Lock nut
A Tensioning height :
BM/BR 61-67 = 3 - 6 mm.
BR 68 = 4 - 8 mm.

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ORDER NUMBERS
Type Part N° Equipment
BR 61 D117561998 3.25m Equipped with plug and switch for 400V .
BR 61 D117561500 3.25m ER 505 230V-3-50Hz
BR 61 D117561600 3.25m ER 505 400V-3-50Hz
BR 62 D117562998 4.25m Equipped with plug and switch for 400V .
BR 62 D117562500 4.25m ER 505 230V-3-50Hz
BR 62 D117562600 4.25m ER 505 400V-3-50Hz
BR 63 D117563998 5.25m Equipped with plug and switch for 400V .
BR 63 D117563500 5.25m ER 505 230V-3-50Hz
BR 63 D117563600 5.25m ER 505 400V-3-50Hz
BR 64 D117564998 6.25m Equipped with plug and switch for 400V .
BR 64 D117564500 6.25m ER 505 230V-3-50Hz
BR 64 D117564600 6.25m ER 505 400V-3-50Hz
BR 66 D117566998 7.25m Equipped with plug and switch for 400V .
BR 66 D117566500 7.25m ER 505 230V-3-50Hz
BR 66 D117566600 7.25m ER 505 400V-3-50Hz
BR 67 D117567998 8.25m Equipped with plug and switch for 400V .
BR 67 D117567500 8.25m ER 505 230V-3-50Hz
BR 67 D117567600 8.25m ER 505 400V-3-50Hz
BR 68 D117568998 10.5m Equipped with plug and switch for 400V .
BR 68 D117568500 10.5m ER 505 230V-3-50Hz
BR 68 D117568600 10.5m ER 505 400V-3-50Hz
BM 61 D115561200 3.25m Without BE 10
BM 62 D115562200 4.25m Without BE 10
BM 63 D115563200 5.25m Without BE 10
BM 64 D115564200 6.25m Without BE 10
BE 10 4700704538 Without engine
BE 10 4700770198 Honda engine
ER 505 D137550503 230/400V-3-50Hz

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