Beko DRYPOINT RA 1000/AC NA, Operating Manual, Page: 11 / 52

Installation
DRYPOINT RA 200 – 2500 NA 11
2.6. Connection to the Compressed Air System
DANGER!
Compressed air!
Operations to be performed by qualified personnel only.
Never work on compressed air system under pressure.
The user is responsible to ensure that the dryer will never be operated with pressure exceeding the
maximum pressure rating on the unit data tag.
Over-pressurizing the dryer could be dangerous for both the operator and the unit.
The air temperature and the flow entering the dryer must comply within the limits stated on the data nameplate. The
system connecting piping must be kept free from dust, rust, chips and other impurities, and must be consistent with the
flow-rate of the dryer. In case of treatment of air at particularly high temperature, the installation of a final refrigerator
could result necessary. In order to perform maintenance operations, it recommended that a dryer by-pass system be
installed as shown in the following illustration.
Dryer Ø [NPT-F] A [in - mm]
DRYPOINT RA 200-250 NA 1.1/2" 9.1/4" - 235
DRYPOINT RA 300-350 NA 2" 13.1/2" - 345
DRYPOINT RA 400-500 NA 2.1/2" 16.1/8" - 410
Ø
B
P
Y
0
0
0
1
In realising the dryer, particular measures have been taken in order to limit the vibration which could occur during the
operation. Therefore we recommend to use connecting pipes able to insulate the dryer from possible vibrations
originating from the line (flexible hoses, vibration damping fittings, etc.).
CAUTION:
Piping the dryer, inlet/outlet connections must be supported as show in the diagram.
Failing will result in damage.
2.7. Connection to the Cooling Water Network (Water-Cooled)
DANGER!
Compressed air and unqualified personnel!
Operations to be performed by qualified personnel.
Never operate with plants under pressure.
The user is responsible to ensure that the dryer will never be operated with pressure exceeding the nominal
values.
Eventual over-pressure could be dangerous both for the operator and the machine.
The temperature and the amount of cooling water must comply with the limits indicated on the technical characteristics
chart. The cross section of the connection pipes, preferably flexible, must be free from rust, chips and other impurities.
We recommend to use connecting pipes able to insulate the dryer from possible vibrations originating from the line
(flexible hoses, vibration damping fittings, etc.).