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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
200
M820
V1
M825
V2
O2
O2
Air
AIR
N2O
N2O
CO2
CO2
N2
N2
10 bar 145 psig
10
G3/8" Male with O-ring
G38
2 x 1 port
1P
2 x 3 port
3P
G1/2" - Female
G12
Tube Fitting 12mm
T12
Tube Fitting 16mm
T16
Tube Fitting 22mm
T22
with gauges - standard
1
with HP inductive contact gauge
2
with HP DEC contact gauge 55mm
6
without pressure sensor
A
with HP pressure sensors
B
with LP Pressure switch
E
with HP sensor & LP switch
F
Standard configuration
A
Downloadable catalogs, brochures
  • Download
    Gas Supply System Catalog
    Last update: Oct 14, 2022
    Available in: en/fr
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