2.3
Optional CO2 Injection System
There is an optional CO2 injection kit that can be added to the system that allows CO2 to be actively injected into
the cargo space during transport. In this configuration, a CO bottle is used with a regulator to maintain an input
pressure of 50 psig, not to exceed 100 psig. There are two CO2 injection ports: one internal and one external. The
connection is a 1/4" flare fitting with a Schrader valve.
1) CO2 Injection Pressure Transducer (IPT)
2) CO2 Injection Solenoid Valve (CSV)
3) CO2 Supply Orifice Cap
T-374
Figure 2.4 CO2 Injection System
3
2
4
5
1
4) Internal CO2 Port
5) External CO2 Port
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2–4