PRODUCT MAINTENANCE
04/2022
55
NP-DK50-9x4VRTM-AD-EN-5_04-2022
Fig. 31: Compressor inlet filter cleaning/replacement
18.9. Compressor performance check
•
Turn off the compressor using the
STOP button.
•
Vent the air pressure in the air tank to
zero.
•
Turn on the compressor using the
START button.
•
Measure the time to fill the air tank
from 0 to 7 bar.
•
The measured value must be less
than the data provided in the
“Technical Data” table.
18.10. Check of non-return valve
operation
Compressed air line:
Check for the proper operation of all non-
return valves in the compressed air line and
the disconnection of pressure hoses from air
pumps.
One air pump must be running at
all times, while the others may be
shut
off
using
the
current
protection
device
in
the
switchboard. No compressed air
may leak from the non-return
valves.
Air tank:
Check for proper operation of the non-return
valve on the air tank by disconnecting the
pressure hose from the valve.
Check
the
non-return
valve
operation once the air tank has
come up to pressure and with the
compressor off. No compressed
air may leak.
Содержание 447000001-066
Страница 1: ...DK50 9x4VRT M User manual...
Страница 2: ......
Страница 13: ...PRODUCT DESCRIPTION 04 2022 13 NP DK50 9x4VRTM AD EN 5_04 2022 Fig 2 Electrical box switchboard...
Страница 15: ...TECHNICAL DATA 04 2022 15 NP DK50 9x4VRTM AD EN 5_04 2022 Dependence of compressor output on working pressure...
Страница 20: ...INSTALLATION NP DK50 9x4VRTM AD EN 5_04 2022 20 04 2022 Fig 5 Levelling the compressor Fig 6 Frame installation...
Страница 35: ...INSTALLATION 04 2022 35 NP DK50 9x4VRTM AD EN 5_04 2022 15 PNEUMATIC DIAGRAMS DK50 9x4VRT M DK50 9x4VRTS M...
Страница 66: ...ANNEX NP DK50 9x4VRTM AD EN 5_04 2022 66 04 2022 ANNEX 22 MAPPING PARAMETERS...
Страница 67: ...ANNEX 04 2022 67 NP DK50 9x4VRTM AD EN 5_04 2022...
Страница 69: ......
Страница 70: ......
Страница 71: ......