CHART Orca MicroBulk CO2 Series, Product Manual

16

Operations

Product Manual - Orca

™

 CO

2

 Series MicroBulk Delivery System

c. Connect Hose Reel Dispense (DC-4) to fill box.

d  Open Delivery Hose (V-46) valve  Open    

    Dispense Line Drain (V-8) valve for 20-30  

    seconds to purge air from Hose Reel Flex Hose  

    (TRAN-1) 

i  This also aids in venting the receiving  

    tank to an adequate receiving pressure 

Caution!  Do not vent the receiving tank 

below acceptable levels. 

e  Close Dispense Line Drain (V-8)  Open Hose  

    Reel Line Drain (V-6) valve for additional  

    receiving tank venting as necessary 

— No Purge Needed:

 Hose Reel Delivery Flex Hose 

(DC-3) is still connected to Dispense (DC-2) connection 

from previous delivery 

a  Close Dispense (V-41) valve  Pressure Dispense  

    (V-4) and Delivery Flex Hose (V-47) valves can  

    remain open from previous delivery 

b. Connect Hose Reel Dispense (DC-4) to fill box.

c  Open and close Hose Reel Line Drain (V-6) valve  

    to vent receiving tank as necessary 

d  Open Delivery Hose (V-46) valve 

7  Press START on Flowcom  Slowly open Dispense (V-41) 

valve to start delivery. Monitor flow rate to not exceed 

maximum flow rate allowed.

8.  Monitor filling. If flow rate is too high, too low, or 

suddenly slows, the Flowcom may terminate totalizing 

a  The Totalizer has an approximately 5-second delay  

    once delivery starts to account for hose volume  This  

    is normal 

b  If the Totalizer fails to start or stops due to an error  

    condition, close Dispense (V-41) valve and assess  

i  Receiving tank may be full  If not full, restart  

   dispense 

ii. Differential pressure from Orca CO

2

 to receiving  

    tank may be too little  Pressure build Orca CO

2

    or vent receiving tank as necessary 

c  Once the issue is addressed, open the closed Dispense  

    (V-41) valve  There will be no delay in Totalizer now  

    as the hose volume is already accounted for  

d. Do not exceed 100% flow rate on Flowcom. Use  

    Dispense Valve (V-41) to throttle flow rate as    

    necessary 

i  The Flowcom will not totalize with greater  

   than 100% flow rate. Decrease flow rate or  

   terminate dispensing  

ii  The Flowcom will not totalize with less than  

    3% flow rate. Increase flow rate or terminate  

    dispensing  

iii  In both conditions, the delivery will continue  

     until a Dispense valve is closed  

9   When the receiving tank is full (SureFill stops venting), 

close Delivery Hose Valve (V-46) and press STOP on 

the Flowcom 

10   Disconnect Hose Reel Dispense (DC-4) and open & 

close Hose Reel Line Drain (V-6) to relieve trapped 

liquid in fill gun assembly.

a  Flowcom will stop totalizing when a Dispense valve  

    is closed 

11   Retract hose into Hose Reel (HR-1) and holster dispense 

gun 

12   Keep open Dispense (V-41) & Delivery Flex Hose (V-

47) valves  This allows warming CO

2

 to return to the 

tank 

13   Close Pressure Dispense (V-4) and Pressure Build 

Liquid (V-28) valves  

14   On Chart printer-equipped models:

a  Open printer box, press RELEASE to insert paper into  

    printer, press FORWARD to lock paper in 

b  On Flowcom, press EXIT, PRINT  When printing is  

    complete, press printer RELEASE, remove paper and  

    close door  

15   On Flowcom press CLEAR, CLEAR, and DELIVERY 

to return to delivery screen 

Note:  This prepares the Flowcom for the next 

delivery.

16.  Power off Flowcom. This also powers off the printer.

17   Close cabinet doors and stow hoses  Replace all dust 

caps 

18.  Keep Pressure Build Heater running or turn off as 

necessary 

Note:  This procedure can also be used for 

pressure transferring through a bulk hose 

instead of the hose reel flex hose.