1 2 3 4 5 6 7 8 9 10 11 12 13
14
40
39
37
38
36
35
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
34
33
32
31
LEGEND
1 — Condenser
2 — Cooler Suction Pipe
3 — Compressor Suction Elbow
4 — Guide Vane Actuator
5 — Condenser Discharge Pipe
6 — Compressor Discharge Elbow
7 — Two-Stage Compressor
8 — Economizer Gas Line to Compressor
9 — Compressor Housing Access Cover
10 — High-Speed Coupling (Hidden)
11 — External Gear (Speed Increaser)
12 — Low-Speed Coupling (Hidden)
13 — Open-Drive Compressor Motor
14 — Compressor Motor Terminal Box
15 — Low-Side Float Box Cover
16 — Gear Oil Pump
17 — Gear Oil Cooler/Filter
18 — Refrigerant Charging/Service Valve
19 — Refrigerant Liquid Line to Cooler
20 — Power Panel
21 — Oil Level Sight Glasses (2)
22 — Oil Drain and Charging Valve
23 — Oil Heater (Hidden)
24 — Compressor Oil Pump
25 — Compressor Oil Cooler/Filter
26 — Local Interface Display Control Panel
27 — Cooler Relief Valves (Behind Compressor,
Hidden)
28 — Economizer Storage Vessel
29 — Economizer/Storage Vessel Relief Valves
30 — Pumpout Unit
31 — Cooler
32 — High Side Float Box Cover
33 — Cooler Waterbox Drain
34 — Take-Apart Connections
35 — Cooler Marine Waterbox
36 — Cooler Waterbox Vent
37 — Condenser Waterbox Drain
38 — Refrigerant Liquid Line to Economizer/
Storage Vessel
39 — Condenser Marine Waterbox
40 — Condenser Waterbox Vent
17EX WITH EXTERNAL GEAR (SPEED INCREASER)
Fig. 2 — Typical 17EX Chiller Components
7
