Carrier EVERGREEN 23XRV Product Data page 21

23XRV WATERBOX NOZZLE SIZES (Nozzle-In-Head and Marine Waterboxes
FRAME PRESSURE
SIZE psig (kPa)
150/300
3
(1034/2068)
150/300
4
(1034/2068)
150/300
5
(1034/2068)
LOCATION
MUFFLER
COOLER
CONDENSER
OPTIONAL
STORAGE TANK
* Coolers without optional isolation require 2 relief valves.
NOTE: All valves relieve at 185 psig (1275 kPa).
WITH OPTIONAL ISOLATION
NOMINAL PIPE SIZE (in.)
PASS
Cooler
1 10
2 8
3 6
1 10
2 8
3 6
1 10
2 8
3 6
RELIEF VALVE LOCATIONS
FRAME
SIZE
3-5 1 1
/ -in. NPT FEMALE CONNECTOR
4
3-5 1 1 / -in. NPT FEMALE CONNECTOR
4
1
3-5 1 / -in. NPT FEMALE CONNECTOR
4
N/A 1-in. NPT FEMALE CONNECTOR
RELIEF VALVE ARRANGEMENTS
WITH OPTIONAL ISOLATION OF DISCHARGE AND COOLER
Condenser Cooler
10 10.020
8
6
10 10.020
8
6
10 10.020
10
8
RELIEF VALVE
OUTLET SIZE
WITHOUT OPTIONAL ISOLATION
ACTUAL PIPE ID (in.)
Condenser
10.020
7.981 7.981
6.065 6.065
10.020
7.981 7.981
6.065 6.065
10.020
7.981 10.020
6.065 7.981
QUANTITY
1
1 or 2*
2
2
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