Instructions

Type
Thread
Tighte-
ning
torque
Supply line
thread
Supply
line
diameter
For use in
or under
water
Lubricator
Temperature
range*
NCB 1, 2
M 6
10 Nm
G 1/8
DN 6
no
recommended
dd
-20°C to 200°C
NCB 3, 5, 10, 20
M 8
25 Nm
G 1/4
DN 9
no
recommended
-20°C to 200°C
NCB 50, 70
M 10
50 Nm
G 3/8
DN 12
no
recommended
-20°C to 200°C
NCR 3
M 6
10 Nm
G 1/8
DN 6
no
recommended
-20°C to 200°C
NCR 10, 22
M 8
25 Nm
G 1/4
DN 9
no
recommended
-20°C to 200°C
NCR 57
M 12
87 Nm
G 3/8
DN 12
no
recommended
-20°C to 200°C
NCR 120
M 16
210 Nm
G 3/8
DN 12
no
recommended
-20°C to 200°C
NCT 1, 2, 3, 4
M 6
10 Nm
G 1/8
DN 6
yes
no
-20°C to 120°C
NCT 5, 10
M 8
25 Nm
G 1/4
DN 9
yes
no
-20°C to 120°C
NCT 15,29
M 8
25 Nm
G 1/4
DN 9
yes
no
-20°C to 120°C
NCT 55, 108
M 10
50 Nm
G 3/8
DN 12
yes
no
-20°C to 120°C
NCT 126, 250
M 16
210 Nm
G 3/8
DN 12
yes
no
-20°C to 120°C
*) -20°C to 200°C corresponds to -4°F to 392°F. -20°C to 120°C corresponds to -4°F to 248°F
S t a r t - u p a n d O p e r a t i o n
The start-up of the vibrator is possible immedi-
ately after the correct installation.
Make sure that the pneumatic system is able to
supply the air quantity specified in the operating
instructions. Otherwise the vibrator will not be
able to reach the technical specifications.
Permissible operating conditions:
Ambient temperature range*
NCB/NCR -20°C to 200°C
NCT -20°C to 120°C
NCB and NCR vibrators require heat resistant
hose nipples and silencers for temperatures
above 120°C (248°F). If necessary install lubri-
cator and adjust oil flow (2 to 5 drops/h).
Checklist for Assembly and start-up:
1. Install the unit carefully.
2. Secure the fastening screws.
3. Install maintenance unit (filter, regulator),
valve and supply line.
NCT Vibrators may be operated
inside liquids if the exhaust air is
piped off to the atmosphere.
Note NCT 1 and NCT 2:
Due to the high efficiency these units reach
very high rotary speeds.
These high speeds reduce the lifetime of the
bearings and increase the noise level. We
therefore recommend to operate NCT 1 and
NCT 2 only with 2 to 3 bar (max. 15.000 rpm) or
to use them for interval operation.
4. If necessary install lubricator and adjust oil
flow (2 to 5 drops/h), drain off exhaust air.
5. Check: Are fastening screws secured?
6. Have notes on hose length and nominal
width been observed?
M a i n t e n a n c e
NCB, NCR and NCT vibrators are mainte-
nance-free. They can be cleaned with a water
jet from outside. Then operate the vibrator for a
short while after.
Dirty compressed air causes clog-
ging of filter and silencer.
If necessary empty the filter, clean filter element
and silencer (wash out).
Screw connections must be checked
and retightened after 1 hour of
operation and then at regular
intervals (normally every month).
For maintenance instructions and trouble shooting refer to the operating instructions.
Waste disposal: The parts must be disposed
off according to valid regulations, depending on
the material.
All units can be disposed of through your
supplier. The valid waste disposal prices are
available on request.