Bauer mariner 320 - Extracting the Cartridge; Removing the Filter Head

Instruction Manual  Breathing Air Compressors
36
- Change cartridge before reactivating a compressor unit
which has been out of service for more than 6 months.
- Leave cartridge in the filter as long as unit is out of ser
vice.
- Keep all condensate drain valves and shut-off valves
closed. Keep a minimum pressure of approx. 50 to 80 bar
(700 to 1,100 psig) within the system to prevent moisture
entering the compressor piping and filter system.
Cartridge change
- On filter systems with SECURUS monitoring, unscrew nut
and pull off cable plug.
- Unscrew the filter head (1) with the special spanner (2)
supplied with the unit.
- Pull out used cartridge by means of its clip (3).
- Remove new cartridge from packing and protective caps
from both ends of cartridge.
- Insert new cartridge into housing and push down firmly.
- Replace filter head, screw in by hand and tighten with the
special spanner.
Abb. 46 Removing the filter head
2
1
Abb. 47 Extracting the cartridge
SECURUS filter replacement intervals
For units equiped with B-Timer, observe
the maintenance informations on the dis
play (see chapter 3.8.).
The number of operating hours or the amount of possible
bottle fillings per filter cartridge can be determined by the
tables of the pages 37 to 38 taking into consideration the
ambient temperature and the cartridge used.
These tables contain calculated cartridge lifetime data, that
refer to defined and constant operating conditions. Toler
ances at bottle fillings and different operating temperatures
can lead to considerable divergences compared to data
given, which therefore can only serve as reference values for
the user.
Cartridge 062565 is the normal TRIPLEX-cartridge for elec
tric units.
Example: at an ambient temperature of 20°C, 432 to 534
10-ltr-bottles can be filled with one cartridge, which is equiv
alent to 45 to 56 compressor operating hours at a filling pres
sure of 200 bar.
On compressor units with petrol engines only use cartridge,
part no. 067224 to dry and remove oil and CO.
Example: at an ambient temperature of 20°C, 359 to 444
10-ltr-bottles can be filled with this cartridge, which is equiv
alent to between 37 and 46 operating hours at a filling pres
sure of 200 bar.
The used cartridge must be disposed of ac
cording to local regulations.