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GasGuard II - Gas Proving & Services Isolation

GasGuard II - Gas Proving & Services Isolation

The GasGuard II gas proving and services isolation system is designed to meet the requirements of IGEM/UP/11 Edition 2 for gas safety and provide complete control for the water and electric supplies.

With a dedicated key switch operated 230VAC output for each service, the Gas, Water & Electric supplies can all be used independently with the added peace of mind that there is only one stop button to press in an emergency.

The GasGuard II can be used to isolate all services when the room is vacant to protect the area from misuse or vandalism.

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View FileGASGUARD II - Gas Proving & Services Isolation
  • No commissioning required
  • 24VDC auxiliary power output
  • Interfaces for; Gas Sensors, CO2 Monitors, Ventilation interlocks, Building Management Systems (BMS), Remote Emergency Stop Buttons & Fire Alarm Systems
  • Built in time delays to avoid nuisance tripping
  • Three options available;
  • Gas, Water & Electric Isolation
  • Gas & Water Isolation
  • Gas & Electric Isolation
  • UK MANUFACTURED

Installer Selectable Options

  • Gas Availability Timer (1-9 Hours or Constant)

Dimensions

  • Height 255 mm
  • Width 175 mm / 185 mm Including Hinge
  • Depth 77 mm / 102 mm Including Stop Button

Technical Specification

  • Power Supply 230VAC
  • Power Output Gas Solenoid 230VAC Water Solenoid 230VAC Electrical Contactor 230VAC
  • IP Rating IP65 (Providing rear entry sealed)
  • Approval CE

Basic Operation

When switched on via the key switch the GasGuard II system pressurises the gas pipework then performs an integrity check to ensure that no downstream outlets or appliances have been left open/on.
Upon receiving a fault signal from any external devices, the GasGuard will ensure that the gas is isolated to prevent any potential issues.
The water and electric control is provided as a direct key switch operated output to power external water solenoid valves or electrical contactors.

External Device Interfaces

  • BMS Volt Free Contact (Valve Status) – Rated 1A @ 24V
  • Pressure Monitors Flamefast Proving Assembly
  • 24V Out Auxiliary Power Supply (170mA Max) (to be used for Gas Sensors, Transmitters etc.)
  • 0-10V In Monitors Flamefast CO2T
  • Gas Sensor 24V Signal to monitor external VFC
  • Ventilation 24V Signal to monitor external VFC
  • Remote Stop 24V Signal to monitor external VFC
  • Fire Alarm 24V Signal to monitor external VFC

View our Gas Safety Solutions

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