GAS MANIFOLD MM90 - STANDBY (BACKUP)
Group Number: 3611Whole medical range is available on
The manifold MM90 STANDBY is designed to be used as a third source of supply in medical central gas systems. The manifold will deliver gas when the nominal supply system pressure falls below a set level (7 bar). This is a back up source.
Together with MM90 STANDBY, always use the MM90 HP unit and alarm providing all alarms according to standard (like Gas alarm). As 2nd stage is recommended to use a stabilizer.
Gas Alarm is a standard accessory. The Gas alarm gives visual and audible indication. It surveils and the alarm sounds when the following happens:
1. Too high outlet pressure
2. Too low outlet pressure
3. Empty cylinder
SPECIFICATION
MM90 STANDBY INCLUDES THE FOLLOWING COMPONENTS:
- MM90 STANDBY Manifold with pressure switches
- Purge valves
- HP filters
FOR A COMPLETE MM90 STANDBY MANIFOLD ADD:
- Gas alarm
- Collecting pipe set (high pressure valves and non-return valves / high pressure components)
- Cylinder retaining brackets (included in gas cylinder collecting pipe set)
- High pressure hoses with safety wire
- Plug for close collecting pipeline
- Gas name sign
- Stabilizer
| Item No. | Description | Gas | PRV | Alarm |
| 0727307 | MM90 STANDBY | O2, Air | Standard | Pressure switches |
| 0727312 | MM90 STANDBY | N2O, CO2 | Standard | Pressure switches |
| 0727338 | MM90 STANDBY | N2O, CO2 | Manual activation | Pressure switches |
| 0727367 | MM90 STANDBY | O2, Air | Standard | 4-20mA pressure transmitter |
| 0727368 | MM90 STANDBY | N2O, CO2 | Standard | 4-20mA pressure transmitter |
735100000533 MM90 Standby backup leaflet EN
TECHNICAL DATA
| Gases: | O2, Air, N2, N2O, CO2, (all medical gases) |
| Nominal flow: | 90m3/h |
| Inlet nominal pressure: | 200 bar (20 000 kPa) |
| Outlet nominal pressure: | 7 bar (setting range 7–15 bar) |
| Inlet connection: | W21,8×1/14"M |
| Outlet connection: | G3/4"F + soldering piece pipe ∅ 22 mm |
| Pressure relive valve: | 16 bar |
| Pressure relive valve pipe dimension: | ∅ 10 mm |
| Purge valves connection: | W21,8×1/14"M + soldering piece pipe ∅ 10 mm |
|
Regulatory status:
|
Complies with Medical Devices Directive 93/42/EEC Complies with EN ISO 7396-1 present SIS HB 370 and HTM 02-01 |
