Prma 460 55 User Manual
Specification
4.2 Gas Supplies
ylnders A maxmum of three cylnder fttngs can be specfed, dependng on the confguraton
specfed by the user
All cylnder yokes are pn-ndexed
Ppelne Maxmum of three ppelne nlets (oxygen, ntrous oxde, ar)
as nlet connectors and ppelne supply hoses are terrtory specfc, to relevant natonal
standards
• NIST connectors - UK & Europe specfcaton
• DISS connectors - USA specfcaton
• SIS connectors - Australa specfcaton
Medcal gas colour codes
To comply wth relevant natonal standards
ISO US hna
Oxygen Whte reen Blue
Ntrous oxde Blue Blue rey
Medcal ar Black/Whte
Yellow
Black
as Supply Pressures and Flow Rates
USA/Japan UK
Ppelne supples
Supply pressure 280-600 kPa
(406-870 psg)
280-600 kPa
(406-870 psg)
Ar/Oxygen 40-100 L/mn 40-100 L/mn
Ntrous oxde ≤15 L/mn ≤15 L/mn
ylnder supples
Supply pressure 19 985 kPa
(2900 psg)
19 985 kPa
(2900 psg)
Reduced pressure from regulator (at 5
L/mn flow)
310 kPa +15 kPa / -35 kPa
(45 psg +2 psg / -5 psg)
380 kPa +15 kPa / -35 kPa
(55 psg +2 psg / -5 psg)
Regulator daphragm burstng pressure 2800 kPa
(406 psg)
2800 kPa
(406 psg)
Reduced pressure from secondary
regulators (at 5 L/mn flow)
Oxygen and Ntrous oxde 152-241 kPa (22-35 psg) 152-241 kPa (22-35 psg)
Ar 207-283 kPa (30-41 psg) 207-283 kPa (30-41 psg)
Fresh gas supply pressure
Safety valve 90 cmHO 90 cmHO
NOTE
Measured values are STPD (standard pressure and
temperature and dry) condtonal