11
Product Manual - Orca
™
CO
2
Series MicroBulk Delivery System
Modes of Operation
Orca CO
2
— First Use — 11
Fill Orca CO
2
from Bulk Tank Pump — 11
Fill Orca CO
2
from Onboard Pump — 12
Filling Levels - MC-338 — 13
Current Saturation of Liquid — 13
Pressure Build: Heater — 13
Pressure Build: Operation — 14
Pressure Delivery: Hose Reel — 15
Pump Delivery: Bulk Hose — 16
Receiving Tank Commission: Hose Reel — 19
Receiving Tank Commission: Bulk Hose — 19
Hydraulic Power Supply — 19
Methods to Stop Pump — 20
Primary — 20
Trailer Operation — 21
I. Orca CO
2
First Fill
The Orca CO
2
Series delivery system is shipped under
pressure with a CO
2
atmosphere to keep out moisture. It must
be purged prior to use.
1. Remove hoses from storage tubes, set in place and open
cabinet doors.
2. Open Vapor Vent (V-5) valve and vent tank until empty.
3. Open Pump Inlet/Fill (V-1), Pressure Dispense (V-4), PB
Force Feed (V-16), PB Liquid (V-28) valves.
a. Vapor Balance/PB Isolation (V-13), Inner Vessel
Gauge (V-14), Vapor Phase Isolation (V-31), Liquid
Phase Isolation (V-32) valves should already be open,
they are only closed for service.
4. From delivery tank connect vapor balance hose to Fill
Line (DC-1) connection. Use size adapters as necessary.
5. Open Bottom Fill (V-17) supply tank vapor balance
valve to pressurize to 50 psig. Close supply tank vapor
balance valve.
Operations
Note: Cryogenicballvalveshaveaow
direction; the higher pressure must
alwaysbeontheinletsideoftheball
valve.Ifthereissignicantlyhigher
pressure on the outlet side, product WILL
leak past the ball valve.
6. Open Vapor Vent (V-5) and vent tank under 5 psig.
Close Vapor Vent.
7. Open Bottom Fill (V-17) and pressurize to 250 psig.
8. Remove the cap from Vapor Balance (DC-5)
connection. Slowly open Vapor Balance (V-44) valve
and purge for 1-2 minutes. Close Vapor Balance (V-44)
valve and replace cap.
9. Remove the cap from Dispense (DC-2) and Hose Reel
Inlet (DC-3) connections. Connect Hose Reel Inlet
(DC-3) to Dispense (DC-2) connection.
10. Slowly open Dispense (V-41), Delivery Flex Hose
(V-47), Delivery Hose (V-46), and Hose Reel Line
Drain (V-6) valves and purge for 1-2 minutes. Close
Hose Reel Line Drain (V-6) valve and leave Hose Reel
Inlet (DC-3) connected to Dispense (DC-2) connection
for hose reel delivery.
11. Slowly open Vapor Vent (V-5) valve 1-2 turns and let
purge 1-2 minutes. Close Vapor Vent (V-5) valve.
12. Crack open the compression tting on the Inner Vessel
Front of Tank (PI-3) gauge and allow leak for 1-2
minutes. Tighten tting before line frosts. Leak check
compression tting.
13. Crack open the compression ttings on the Inner
Vessel Level Indicator (LI-1) and Inner Vessel Pressure
Indicator (PI-2) manifold gauges and allow leaks for
up to 1 minute. Tighten tting before line frosts. Leak
check compression ttings.
14. Close Pump Inlet/Fill (V-1), Pressure Dispense (V-4),
PB Force Feed (V-16), PB Liquid (V-28) and Bottom
Fill (V-17) valves.
15. Open and close Fill Line Drain (V-9) valve to
depressurize connection.
16. Disconnect supply tank vapor balance hose from Fill
Line (DC-1) connection and connect to Vapor Balance
(DC-5) connection.
17. Follow the rest of the instructions in “II. & III. Fill
Orca CO
2
”.