Temperature calibration systems

Pressure calibration systems

Hydraulic test benches

Calibration fittings

IT consulting

For more than 10 years a profitable partnership in analysis, design and realization of informatics solutions for inside applications and for our customers all over the world.

Special test benches

Giussani S.r.l. has been manufacturing hydraulic test benches for our worldwide customers for over 25 years.

Technological development has enabled us to create unique benches and install them at the centers responsible for issuing the standards of reference for these types of products.

The use of sophisticated software ensures a continuous monitoring of tests in progress, as well as a subsequent analysis of the results and the generation of reports in accordance with Standard requirements.

We manufacture benches capable of testing all types of taps, flexible hoses, multi-layered hoses, siphons and thermostatic valves, and we never fear the challenge of new tests.

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The test benches BPF series have been designed to carry out single hydraulic test or life test of fittings, multilayer tubes, flexible tubes, plastic tubes, valves, heat exchanger and many others hydraulic components by readings and measurements the hydraulic characteristics in real operative conditions.
The benches are designed to simulate pressure variation with possibility to adjust the water temperature and air chamber temperature, the test are performed according to the most relevant international Standards (EN, NF, DVGW, KIWA).

Universal hydraulic test bench for static,
pulsing and burst pressure
Thermal cycles and flow rate measurement

Main applications:

Static tests with constant pressure (max. 200 bar) and hot or cold water.

Hydraulic burst tests with cold or hot water, pressure increase by booster.

Pulsing pressure tests with hot or cold water circulation and 15 bar maximum pressure.

Water hammer endurance test with the component filled with hot or cold water.
Max. pressure: 100 bar; max. frequency: 1 Hz.

Thermal cycles carried out with open circuit alternating cold and hot water feeding.
Adjustable pressure and flow-rate.

Flow-rate tests and Kv calculation carried out with open circuit, constant pressure beetween 0,2 and 4 bar and 100 L/min maximum flow-rate.

Hydraulic valves life tests.

Test bench for flexible tubes

Test bench for flexible tubes with 1 test chamber.
Hydraulic tests: static and pulsing pressure, water hammer, explosion and thermal cycle.
Thermo-regulated test chamber from room temp. to 100 °C.
Water temperature controlled from romm temp. to 95 °C.

Static and pulsing pressure tests bench

Hydraulic test with static pressure, water hammer resistance, pulsing and cycling pressure tests and burst tests on connections, valves, tubes, sanitary taps, heat exchanger and hydraulic devices.

Flow-rate tests and KV coefficient calculation

Flow-rate measurement of hydraulic devices with free discharge and automatic pressure increase or differential pressure measurement with calculation of Kv coefficient.
Special versions on costumer request.

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Thermal cycle test bench for multilayer tubes

Thermal cycles for pipe and connections system according to intenational Standards:

EN 12293
DVGW-W543
ISO 1587-5
ISO-21003-5
SI 5433-5
AS/NZS 4020

Closed circuit plant to generate thermal cycles with temperature range between 20 °C to 93 °C, adjustable pressure up to 12 bar and 50 L/min maximum flow-rate.

Test bench for thermostatic valves

Test bench for thermostatic valves with relief of hysteresis curve and flow rate coefficient.
Operating pressure range: adjustable up to 10 bar.
Differential pressure adjustable up to 3 bar.
Recycling water temperature controlled up to a 80 °C.

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