Pneumatic Pulse Generator; Carrier Air Pressure Regulator - SKF VectoLub VE1B Installation And Commissioning Manual

6.3.3 Neutralizing the micropump
delivery
The micropump lubricant outflow can be
neutralized at any time.
For the micropump with adjustment of the
flow rate with thumb wheel: fully turn the
thumb wheel to the left.
For the micropump with adjustment of the
flow rate with metering rings: replace the
current metering ring (when there is one) by
the '0' metering ring.
The '0' metering ring is very im-
!
portant in order to neutralize the
micropump lubricant outflow. Do not
lose it.
6.4 Pneumatic pulse
generator
The pulse generator adjusts the working fre-
quency of all micropumps. The frequency is
indicated on the pulse generator in pulses
(piston stroke) per second. The values on the
generator are indicative and may vary ac-
cording to the air inlet pressure.
• Use a slotted screwdriver to adjust the

pneumatic pulse generator.

6.5 Carrier air pressure
regulator
Every outlet port has a carrier air pressure
regulator. According to the needs of the noz-
zle corresponding to this outlet, it is possible
to increase or reduce this carrier air
pressure.
• Turn the regulator to the left (front view of
the module as in page 9) to build up the
pressure and to the right to reduce it.
• Loosen the counter nut to block the flow
regulator in order to prevent any acciden-
tal modification of the pressure.
When the pressure regulator is
!
completely turned to the right,
there is no more carrier air flow.
Pulse generator setting scale
Pressure regulator

1 Carrier air pressure regulator

2 Locking counter nut
Fig. 11
Fig. 12
1
2
29