Operation And Maintenance; Getting Started; Connection Of The Air Coupling To The Admission Valve - ENAR PNU Serie Manual De Instrucciones

3.-
that the valve of the handle is closed.
4.-
5.-
6.-
7.-
8.-
9.-
10.- Replace the worn heads and bottles in order not to damage the internal components of the
turbine.
11.- Do the maintenance with the recommended types and quantities of lubricants.
12.- Do not allow inexperienced or not trained personal to use the poker.
13.- When working with this machine the acoustic pressure level is over 70dB (see table 1). Proper
14.- Vibration caused by machinery is a risk for health. The machine must always be handled using
TABLE 1: Noise and vibration measurements taken 1 meter from the poker head, 1,55 meters over
PNU 25
PNU 40
PNU 50
PNU 60
PNU 80
PNU 100
*According to ISO 5349, being K=1m/s
FURTHERMORE, THE OPERATOR IS COMPELLED TO RESPECT ADDITIONAL REGULATIONS ENFORCED.
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OPERATION AND MAINTENANCE

4.1 GETTING STARTED

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4.2 CONNECTION OF THE AIR COUPLING TO THE ADMISSION VALVE:

The valve is fitted out with a standard quick-coupling that ensures a quick and safe connection to any
compressor or air intake.
Connection procedure:
1. Connect the valve coupling of the poker to the coupling of the compressor or the air intake.
2. Make sure that the intake (air central, compressor) is suitable for the consumption of the poker.
PNEUMATIC POKERS
PNU 25, PNU 40, PNU 50, PNU 60, PNU 80, PNU100
Before starting to work, please make sure that the air coupling is connected to the handle and
Please make sure all the threads are properly screwed and tighten.
Please do not curve the hose excessively so that it could cause an obstruction in the air input.
Do not run the machine out of the concrete.
Do not impede the movement of the bottle when operating in the concrete mass.
Do not stop the poker until the concrete mass is fully vibrated.
Do not try to dismount the bottle or any other part of the poker when running.
protective equipment must be used.
isolated gloves and all the necessary safety equipment. Besides, the user must rest each hour
of effective work. Vibration levels for each type of poker are shown in the table 1:
the floor, hanging freely in the air and with supplied pressure of 6 bar (according to ISO 3744).
Acoustic pressure dB LpA
89
98
99,5
102
104
106
3 USAGE CONDITIONS
Acoustic power dB LwA
97
105
106,5
108
111
112,2
2
2
Vibration m/s *
0,0354
0,044
0,985
1,089
1,127
4,4
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