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Home » GAS MANIFOLD MM90 - HP UNIT SEMIAUTOMATIC

GAS MANIFOLD MM90 - HP UNIT SEMIAUTOMATIC

Group Number: 3611

The MM90 HP unit medical manifold is intended for use in hospital pipeline system as medical gas source. Together with MM90, always use an alarm providing all alarms according to standard (like gas alarm C44). As 2nd stage is recommended to use a stabilizer. The manifold will deliver gas from the operating bank to the manifold pressure regulator until the cylinders are exhausted. At that point the supply will switch to the reserve bank and the exhausted bank can be replenished. The object gives uninterrupted gas supply.

Gas Alarm C44 is a standard accessory. The gas alarm C44 gives visual and audible indication. It surveils and the alarm sounds when the following happens:

1.  Change operation side
2.  Leakage on reserve side
3.  High operation pressure
4.  Low operation pressure

The Gas alarm C44 is able to communicate with other equipment through relays. The alarm has a battery back-up for 30 minutes of operation.

SPECIFICATION

MM90 INCLUDES THE FOLLOWING COMPONENTS:

  • MM90 HP unit Manifold
  • Gas alarm C44
  • Purge valves
  • HP filters

FOR A COMPLETE MM90 HP UNIT MANIFOLD ADD:

  • 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.

Denomination  Gas PRV Alarm
0727304 MM90 – HP unit 2×1 O2 Standard C44
0727305 MM90 – HP unit 2×1 Air Standard C44
0727306 MM90 – HP unit 2×1 N2O, CO2 Standard C44
0727313* MM90 – HP unit 2×1 O2, Air Manual activation MC7701
0727314* MM90 – HP unit 2×1 N2O, CO2 Manual activation MC7701
0727327** MM90 – HP unit 2×1

O2, Air, N2, N2O, CO2

Standard

* in accordace HB370
** basic version without electric sensors

TECHNICAL DATA

Gases: O2, Air, N2, N2O, CO2, (all medical gases)
Nominal flow: 90 m3/h
Inlet nominal pressure: 200 bar (20 000kPa)
Outlet nominal pressure: 9 bar (setting range 9-15 bar)
Inlet connection: W21,8×1/14"M
Outlet connection:

G3/4"F + soldering piece pipe ∅ 22 mm

Pressure relieve valve:

 16 bar

Pressure relieve valve 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
(Central Gas Supply Systems)

Complies with EN 60601-1-2
(Electromagnetic compatibility)

 

present SIS HB 370 and HTM 02-01

 

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