More Information
The CPX Compact Multi-Valve AVSU is NFPA and ES ISO 7396-1 compliant, has battery backup in case of a power failure and will continue to independently operate for up to 24 hours. The CPX Compact AVSU is NFPA & ISO 7396-1 fully compliant.
Product Codes
Product Code |
AVSU Type |
AVSU*SIZE*-*GAS* |
Single AVSU |
AVSU-MOD-POLY*QTY*A |
AVSU Module (Semi Flush or Surface Type) |
MOD-COMPACT-*QTY*-ALARM |
Compact AVSU Module |
Example: AVSU22-O2 |
22mm AVSU – Oxygen |
Example: AVSU-MOD-POLY-3A |
3 Gas AVSU Module (Semi Flush or Surface Type) |
Example: MOD-COMPACT-3-ALARM |
AVSU Module – 3 Gas Compact c/w Digital Alarm |
Standards & Requirements
- The AVSU can be installed as a flush or surface mounted.
- Housed in a steel white epoxy coated box and a key-operated 90° lock for security with 20,000 lock combinations.
- Gas Identification is located on the body of the AVSU behind the window and is immovable.
- A large viewing window to the door gives an immediate indication of Gas Identification located on the body of AVSU, valve position, and flow direction.
- In an emergency, this can be gained by pulling the window thus allowing access to the valve. The anti-tamper device can be fitted to the window and connected to our Digital Alarm and BMS to incorporate monitoring of all CPX AVSU’s.
- The valve type is a 90° shut off ball valve, which is operated via a red ergonomic handle, each unit comes complete with a blanking plate which can be fitted, to either side of the valve.
- Non-interchangeable NIST connectors are fitted upstream and downstream of the valve. Including 100% sealing serviceable non-return valves to allow the pipeline to be pressure tested and provide an easily accessible point for gas sampling.
- Pressure sensors shall be fitted inside the box to enable local monitoring and servicing via Copper Sensing Pipe.
- Side entry sizes available are 28mm, 35mm, 42mm, and 54mm (other entry versions available).
- Flush or Surface type fitting for 3, 4, 5 or 6 gas types available.
- NFPA & EN ISO 7396-1 Fully Compliant
- Emergency Access via simple push mechanism with no serviceable items required to reset, requiring appropriate lock key to reset.
- Downstream NIST connector for all gas types including Vacuum.
- Optional DISS or Gas Outlet can be fitted inside lockable box.
- Pressure Gauge with easy to read dial gives user immediate information.
- Integrated 12V Digital Alarm factory set for the Gas types and Pressure Settings.
- Battery back up in case of power failure shall continue to operate for up to 24 hours.
- Modbus ASCI outputs for digital connection to BMS to monitor Live Local pressures within Hospital. * Connection to CPX ‘Hospi-View’ Schematic BMS system
- Option Flow Measurement can be connected to each individual gas type to provide flow data 24 hours each day.
- Flush or Surface Type fitting for 3, 4, 5 or 6 gas types available.
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