Dosing Nozzle(s)
The size of the dosing nozzle directly affects the amount of LN
2
dosed. 0.040”, 0.050”, and a 0.060”
nozzles ship loose with the UltraDoser 2K system. Custom sizes may be ordered from Chart.
Drain Plug
A drain plug is located on the back of the UltraDoser unit. When removed, this allows the LN
2
to drain
from the UltraDoser body.
Vent Heater
The UltraDoser unit has a self-regulating vent heater. The maximum temperature of the vent heater is
150ºF (65ºC) and prevents frost or ice formation at the vent area. The heater is held in place by a set of o-
rings. If needed, the vent heater can be removed by slipping it off of the vent area.
Optional Components
C-Flex Hose
A vacuum insulated hose that provides a connection between the UltraDoser unit and the LN
2
supply.
Electro-Pneumatic Actuator (EP Head)
The Electro-pneumatic actuator assembly contains the dosing stem, solenoid valve and Bimba-cylinder all
within a self-contained water-tight housing. The main benefit is ease of use during Clean-In-Place (CIP)
operations. The solenoid valve rests on the pneumatic cylinder. The cold GN
2
running through the valve
has a cooling effect on the cylinder offsetting some of the heat generated by the opening and closing of
the actuator.