Figure 12- Suggested Media Piping, Gravity Refrigeration - VERTICAL
1
2
3
4
5
6
7
9
10
11
12
13
14
15
16
17
18
19
20
PI
S
S
S
PI
HE100-060a
PI
1
10
12
11
11
13
Level Switch Control
OR
Level
Master
Control
Table 4: Call Outs for Figure 11 (page 17) and Figure 12
1. Safety Relief Valve (Dual)
12. Liquid Refrigerant from Low Pressure Receiver
2. Low Pressure Solenoid Valve, see Item 14
13. Level Control and Liquid Feed Expansion Valve or Level Switch
3. High Pressure Regulating Valve, see Item 14
14. Dual Pressure Regulating Valve (includes Items 2, 3, and 20)
4. To Low Pressure Receiver
15. Hot Gas Reducing Valve
5/6. Electric Control Signal or Instrument Air
Regulated to 60 PSI
16. Hot Gas Solenoid Valve
17. Hot Gas
7. Level Control Heater
18. Drain Valve
8. Normal Operating Liquid Level
19. Product IN
9. Product OUT
20. Low Pressure Regulating Valve, see Item 14
10. Liquid Feed Solenoid Valve
21. Refrigerant Return Solenoid Valve (Horizontal only)
11. Block Valve
22. 1/4" Needle Valve with Regulating Stem (Horizontal only)
Installation
Waukesha Cherry-Burrell
Page 18
95-03057
11/2012