DRYER 400
3 |
P a g i n a
DENTAL
Nardi Compressori – www.nardicompressori.com
1
BASIC INFORMATION
1.01
SYMBOL EXPLANATION :
In order to draw your attention to important issues both for the safety as well as the smooth operation
of the dryer, a warning symbol has been used in this manual. This symbol is placed next to each of the
topics that every operator must be familiar with.
1.02
PRECAUTIONS :
The adsorption dryer of NARDI COMPRESSORI is constructed in a workmanlike manner and in accordance with
the guidelines of safety standards. NARDI COMPRESSORI further states that the DRYER has been subjected to
quality tests under pressure, certifying the conformity of the product.
Before using the DRYER please read carefully the following information
:
1. Carefully read the instructions for the proper functioning of the product.
2. Do not allow the air escaping from the compressor to be directed at people or animals..
3. Do not operate the machine in a humid place or with poor air exchange.
4. Verify that the compressor is located in a stable place.
5. The maximum pressure of the compressor is clearly indicated on it.
6. When using the compressor, place it in a cool place away from heat sources.
7. The compressor can reach high temperatures during operation.
8. Do not let children handle the device even when turned off.
9. Do not use/compress gas other than air or with oxygen concentrations greater than 21%.
1.03 PRESENTATION AND DESCRIPTION:
Nardi Compressori’s DRYER 400, is made to dry the air before it is stored inside the tank. This chemical-physical
process of heterogenous adsorption, has the task of removing moisture and dew that is formed by compressing air,
resulting in dry air ready for every type of use.
Furthermore, the DRYER 400 is equipped with an external coil for cooling the compressed air, thereby further improving
its quality.
Nardi Compressori’s DRYER 400 automatically regenerates the dessicant material, purging the residual humidity,
through a solenoid valve located in the part below the filter cartridge..
The air initially passes through the cooling coil, connected to a separator which removes the largest part of moisture.
After this first step, the air is forced through the filter cartridge, which eliminates any residual humidity still present, and
then finally, moves into a small tank before being stored in the tank of the compressor. At the time of shutdown, after
reaching the maximum pressure, dry air in the small tank is flowed slowly and in a contrary manner into the filter
cartridge, cleaning the desiccant material from impurities, and at the same time regenerating it.
When all the pressure is released, the last discharge of the first separator also opens, thus draining the system
completely.
Your DRYER 400 does not require lubrication or maintenance, and need not be switched on or off, as it comes into
operation only when you turn on the compressor.
In case of improper use of the dryer, no responsibility can be attributed to Nardi Compressori.
DISPOSAL OF CONDENSATION AND DESSICANT MATERIAL MUST BE IN COMPLIANCE WITH
THE NORMS AND REGULATIONS IN THE COUNTRY OF INSTALLATION.