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Automatic switchover board with manual reset and plastic cover for medical gases - M820/M825 ALPI-SWITCH
M820-825 Automatic switchover board with Manual reset is made for hospitals and medical clinics gas supply systems. It enables a continuous gas supply in the all building. One source is in service while the second one is held in reserve and the system switch from one source to another when getting empty. Suitable for Oxygen and all medical gases. A manual reset is necessary when replacing empty cylinder. Its plastic cover design allows an easy integration. Extra safety can be added connecting the switchover board to alarms.
Key advantages
  • Empty cylinder replacement without interupting gas flow
  • Suitable for oxygen and all medical gases
  • Good looking design with possible alarm integration
  • Medical CE certified according to MDD 93/42/EEC
  • Complies with EN ISO 7396-1

PRODUCT PRESENTATION

Product image

 

Specifications
Inlet portsG3/8" Male
Outlet portG1/2" Female
Seat sealPolyamide
O-ringEPDM
DiaphragmAISI 304
GaugesHP : 0-315 bar LP : 0-16 bar
Inlet pressure200 bar / 2900 psig COu2082: 50 bar / 725 psig Nu2082O: 44 bar / 638 psig
Outlet Pressure10 bar / 145 psig
Nominal flowM820: 50 Nm3 /h (N2 ) M825: 80 Nm3 /h (N2 ) COu2082 et Nu2082O: 50 Nm3 /h (N2 )
Leak rate1.10-4 mbar.l/s He
Temperature range-20 to +60 °c
Weight+- 13.8 kg
Dimensional drawings
Drawing
Product Configurator
 
Inlet pressure
Version type
Gas type
Outlet Pressure
Inlet connection
Inlet ports
Outlet connections
Gauges
Pressure sensor/ switch
Configuration
ALPISW
200
V1
O2
10
G38
1P
G12
1
A
A
 
200 bar 2900 psig
M820
M825
O2
Air
N2O
CO2
N2
10 bar 145 psig
G3/8" Male with O-ring
2 x 1 port
2 x 3 port
G1/2" - Female
Tube Fitting 12mm
Tube Fitting 16mm
Tube Fitting 22mm
with gauges - standard
with HP inductive contact gauge
with HP DEC contact gauge 55mm
without pressure sensor
with HP pressure sensors
with LP Pressure switch
with HP sensor & LP switch
Standard configuration
Downloadable catalogs, brochures
  • Download
    Gas Supply System Catalog
    Last update: Oct 14, 2022
    Available in: en/fr
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