Switchover Systems

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Switchover Systems

Specialists and reliable hardware are necessary for a gas supply system that serves for distribution in medical facilities.
The Greggersen switchover systems cover a wide spectrum of capacities (10 m³ /h to 200 m³/h) and also ensure a high degree of operational safety and reliability.
Special features of the Greggersen CEGA Systems:
Every gas supply source is protected with his own pressure reducing valve.
In the event of a power failure, all valves open by means of an intelligent pressure control system that switches one source after the other.
Pressure sensors and innovative control and display electronics ensure an optimal level of monitoring, information and control
System 10 / 25 m³/h entirely pneumatic, 25 / 50 / 100 m³/h electronic and special solutions
We have already successfully installed systems with up to 200 m³/h throughput and control of two physically separated cylinder batteries.

Description in PDF format

Electronically Controlled Switching System MC 2025 E/ 2050 E/ 2100 E

The MediControl central gas supply system guarantees a continuous supply of medical gases.

Monitoring and control of the three supply sources is ensured with the Aeolus electronic switchover system. Extensive information is available on a large graphic display that shows both the operating state and messages in plain text.

All pressure reducing valves are duplicated, such that the supply is safeguarded even during maintenance. Adherence with the recognized rules of engineering is just as important as the durable and dependable design of all individual parts.

Microprocessor-controlled gas supply system
LCD display specifying the operating state and service messages in plain text
Sensor pressure monitoring
2-stage pressure reduction; 2nd stage duplicated
Pneumatic priority switching in the event of power supply failure
Protection of the system by means of a hood with viewing window

Pneumatically Operated Switching System MC 2025P / HU10

These entirely pneumatic switchover systems have been especially developed for smaller facilities. A pressure difference in the first pressure stage ensures that firstly one supply source is consumed and then the second source.

The pressure reducing valve are duplicated, such that the supply is safeguarded even during maintenance. Adherence with the recognized rules of engineering is just as important as the durable and dependable design of all individual parts.

Pneumatically controlled gas supply system
Pressure monitoring via pickups
2-stage pressure reduction; 2nd stage duplicated
Protection of the system by means of a hood with viewing window

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