Schneider Airsystems UNM STB 660-10-10 Notice D'utilisation D'origine page 5

Table of contents - Part 1
1.1 Scope of delivery ......................
1.2 Conventional use ......................
1.3 Technical data ..........................
1.4 Components.............................
1.5 Maintenance.............................
1.6 Vessel inspections .....................
1.1 Scope of delivery
– Compressor with instruction manual
1.2 Conventional use
The compressor is designed for generating
and storing compressed air only. Com-
pressed air is only suitable for compressed
air tools/devices/machines.
Any other type of use is considered contrary
to the intended use.
The compressor must not be used in poten-
tially explosive areas. Combustible, caustic
or toxic gases must not be sucked in!
1.3 Technical data
see Figs. 1a, 1b
1.4 Components
01 Compressor unit
02 Intake filter
03 Oil filler plug
04 Mini ball valve (oil drain)
05 Oil inspection glass
06 Pressure pipe
07 Check valve
08 Vessel
09 Ball valve at condensate drainage point
10 Pressure switch with ON/OFF switch
11 Safety valve
12 Pressure gauge (vessel pressure)
14 Electric motor
16 V-belt
17 Belt guard grating
18 V-belt disc
19 Fan wheel
22 Ball valve
23 Rubber dampers
1.5 Maintenance
1.5.1 Checking, setting and adjusting
1
the V-belt tension
1
Checking V-belt tension:
1
See instruction manual, part 2.
1 Setting/Adjusting V-belt tension:
1. Mark the position of the electric motor on
1
the base plate between the motor and
1
the compressor unit.
2. Slacken the four mounting screws on the
electric motor (Fig. 7b) and slide the mo-
tor towards the compressor unit. Do not
tilt the electric motor.
3. Take off the V-belt.
4. Slide back the electric motor approx. 2
mm over the mark. Make sure that the V-
belt disc and fan wheel are aligned cor-
rectly. Tighten the mounting screws
again.
5. Fit the V-belt over the small V-belt disc
first, then stretch it over the large V-belt
disc.
6. Check the V-belt tension and repeat the
process if necessary.
7. Attach the belt guard grating again using
the mounting plugs.
1.6 Vessel inspections
No inspections are specified for the ves-
sels.
We recommend that a "qualified person" per-
form a pressure test on the vessel, depend-
ing on its rate of utilisation, after 10 years in
accordance with the Ordinance on Industrial
Safety and Health. Contact any of our service
partners.
The statutory specified inspections must
be arranged in accordance with the appli-
cable regulations of the respective coun-
try in which the vessel is used.
GB
UNM STB 4 kW
I/1