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Vacuum pumps are used in the degassing process of pouring products such as: silicone, resin, gypsum and the process of
impregnation of wood and other porous materials. These pumps can be widely used in the medical equipment, automotive
industry, automation, printing machines, packaging machines, chemical industry. The series of piston vacuum pumps is
characterized by oil-free technology, which allows them to work in clean rooms where oil mist generation is unacceptable. These
pumps provided by VacuumChambers.eu are characterized by a great depth of vacuum compared to competing piston pumps.
VacuumCahmbers.eu declares that, the ultimate vacuum is below 20mbar (2kPa) of absolute pressure. Additional advantages of
the pumps described in this manual are stable operation, low noise level, high reliability and long life.
Vacuum pump is operated in the following conditions: ambient temperature b5°C and +40°C, air humidity up to 80%
at 20°C.
The vacuum pump is stored under the following conditions: ambient temperature from -15°C to + 50°C, air humidity up to
95% without condensation.
VacuumChambers.eu offers vacuum piston pumps and vacuum piston pumps with an expansion tank and a digital
vacuum controller.
A.
Vacuum piston pump.
Vacuum piston pump (Photo 1) consists of:
Photo 1: Vacuum piston pump.
1.
Intake air filter.
2.
Exhaust with silencer.
3.
Electric motor.
4.
Power cord.
5.
Mounting feet.
The piston vacuum pump is equipped with an intake air filter (1) and an exhaust with silencer (2). The intake air filter has a
barb fitting or a quick coupler for connecting an air hose. In selected models of vacuum piston pumps, a vacuum gauge is mounted
on the air filter. The pump exhaust with silencer is equipped with a replaceable filter. The pump also includes an electric motor
(3), a power cord (4) and mounting feet (5).
B.
Vacuum piston pump with an expansion tank and a digital vacuum controller.
Vacuum piston pumps with an expansion tank and a digital vacuum controller (Photo 2) allow for the automation of
technological processes for which a vacuum pump is used. Such pumps include:
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Photo 2: Piston vacuum pump with expansion tank and digital vacuum controller.
1.
Piston vacuum pump.
2.
Expansion tank.
3.
Wheels.
4.
Handle.
5.
Digital vacuum controller.
6.
Intake air valve.
7.
Drain valve.
8.
Stand.
The vacuum piston pump (1) is firmly attached to the expansion tank (2). The pump suction connection is connected to the
tank. Wheels (3), handle (4) and stand (8) enable convenient transport and stable placing of the set. The tank is equipped with a
drain valve (7) that allows to remove any possible moisture from the inside of the tank. A digital vacuum controller (5) is attached
to the top of the tank, next to it is an intake air valve (6). The intake air valve enables connection of a pneumatic hose to the tank.
The expansion tank maintains the pressure created by the pump after it has been turned off. The regulator measures and
displays the pressure inside the tank and controls it by cyclically switching the vacuum pump on and off. It also allows to enter
parameters that control the pump.
Photo 3: Digital vacuum controller.
The digital vacuum controller (Photo 3) is operated by using the display (1), buttons (2) and control lamps (3). The display
shows the relative pressure value in bar - as described on the regulator. The display shows the current vacuum value in the tank.
The regulator is also used to enter the limits of the pressure value to be maintained in the tank. The "SET" button allows the
programmed pressure values to be displayed and modified. The "+" and "-" buttons are used to enter new parameter values. The
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