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MANUFACTURE AND DELIVERY
OF TESTING EQUIPMENT

PRESSURE TESTS

BURST TEST exchanger pressure testing device

The device was designed and manufactured to allow for pressure tests of test samples. Adjustable pressure value ranges from 1 to 500 Bar. Water or oil is used as the pressure-generating medium.

The device is controlled from PC with the option of printing the outputs to protocols.


 

BURST TEST for CO2 products

The device is constructed and manufactured to allow for pressure tests of parts of CO2 air conditioning circuit. The device can work from pressure 500 kPa up and allows pressure increase in the test circle up to about 99 MPa. The pressure increase rate can be adjusted within the range from 10 to 120 kPa/s or even higher. High-temperature oil generating the required inside pressure in the tested samples is used as the pressure-generating medium. It is further possible to adjust ambient temperature and temperature of the test liquid in the tested sample up to +180 0 C.

The device is controlled from PC with the option of printing the outputs to protocols


 

BURST TEST for hose pressure testing

The device is designed and made to allow for performance of pressure tests of hoses and other rubber components.

The device allows pressure increase in the test circle up to about 69 MPa. The device further allows for pressure increase speed setting within the range of 10 - 120 kPa/S. Treated water generating the required inside pressure in the tested samples is used as the pressure-generating medium.

The operator can control the device by means of data displayed on a computer screen with the option of output protocol compilation and print.


 

Device for CO2 product testing by air pressure (PROOF TEST)

The device allows for work in the compressed air test circuit with pressure range of 10 to 300 Bar (relative) for testing of aluminium products with inside volume up to 0.9 l.
In the case of this testing device the space is divided to two parts - the device as such (technical section) and the space where the tested product is placed.
The device is controlled from a PC. As the tested product destruction under high pressure is like an explosion by its nature, the cabin is made of massive stainless steel with noise barrier and shock wave insulation.
The destruction cabin has been tested for compactness by breaking a corresponding and representative number of samples.

Freon module parameters:
Sample input pressure: 10 ÷ 300 Bar ± 1.5 Bar with adjustable pressure value and ramp up with the option of stabilisation on individual pressure levels.

The tests are performed with compressed air.


 

Meander tightness test

The equipment consists of a stainless basin equipped with sight windows on all sides, an opening cover with gas props, a frame/skeleton, a compressed air circuit and a switchboard with control electronics.

Power supply: 1+PE+N 230 V AC/50Hz
Control voltage: 24 VDC
Feed air pressure: 1.5 MPa
Pressure range of test air circuit: 0.18 – 1.1 MPa


 

High pressure leak bench
(Device for tightness testing by bubbles and vacuum)

The device is designed for tightness tests of aluminium exchangers.
The device is connected into a single whole with its own control system and SW. The device is designed to allow for individual selection between compressed air and water basin (bubble) testing or tightness testing by helium in a vacuum chamber.

Just one testing circuit at a time may be used.

The separately assembled circuits are installed in specially constructed skeletons with technology entries into the workspace where the tested sample is connected.


 

Device for pressure/under-pressure regulation

The device is capable of automatic pressure setting inside a tight box by throttling the feed or supplying through flow. This device may be used for over/under-pressure setting.

The purpose is to maintain the given pressure with the test sample ventilator on and measure the through flow. Valve tightness measurement in HVAC (heating, ventilating, and air conditioning) systems.

Maximum permitted overpressure: Up to 3kPa
Max. permitted under-pressure: Up to 3kPa


 


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