Basic Information; Symbol Explanation - NARDI COMPRESSORI DRYER 400 Betriebsanleitung

1

BASIC INFORMATION

G

SYMBOL EXPLANATION

1.01
B
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
PRECAUTIONS
1.02
The adsorption dryer is constructed in a workmanlike manner and in accordance with he guidelines of safety standards. The manufacturer 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%.
PRESENTATION AND DESCRIPTION
1.03
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.
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 the manufacturer.
Disposal of condensation and dessicant material must be in compliance with the norms and regulations in the country of
installation
COMPONENTS:
1.04
The DRYER is composed of:
1. Cooling coil inlet air
2. First stage of moisture separation
3. Tank with absorbent cartridge
4. Non-return valve dry air
5. Storage tank for regeneration of the desiccant material
6. Automatic condensate drain solenoid valve
TECHNICAL DETAILS DRYER 400
1.05
TECHNICAL DATA LABEL
DESCRIPTION
Regeneration
Application
Nominal capacity
Working pressure
Regen. air. consum.
Max temp. air in
Preserve this handbook for future reference
UNIT DRYER 400
Process without heat
Air
L/min 400
Bar 8 (Max 10)
0
°C 45
TECHNICAL DATA LABEL
DESCRIPTION
Working temp.
Fitting in/out
Power supply
Power cons.
Silicalgel charge
Electrical protection
Total weight
6
UNIT DRYER 400
°C -5 +45
3/8'' - 3/8''
Volt / Hz 220/50 - 60 OR 110/50
Watt 17
Kg 1,15
IP55
Kg 7