Carrier AquaEdge 19XR3-E Start-Up, Operation And Maintenance Instructions Manual page 14

MOTOR
COOLING LINE
TXV BULB
10
9
OIL LINE
VENT LINE
REAR MOTOR
BEARING
REAR HIGH
OIL PRESS
SPD BRG
REGULATOR
OIL FILTER
FLOW
ISOLATION
VALVES
PRESSURE
TRANSDUCER
OIL COOLER
Fig. 8 — 19XR3-E Compressor Lubrication System
8
Fig. 9 — 19XR6-7 Compressor Lubrication System
FWD MOTOR
BEARING
OIL SUPPLY TO
FORWARD HIGH
SPEED BEARING
OIL PUMP OIL
AND MOTOR HEATER
EDUCTORS
SIGHT GLASS
1
6
LEGEND
7
1 — Motor Stator
2 — Impellers
3 — Variable Inlet Guide Vanes
4 — Transmission
5 — High Speed Shaft Bearings
14
LABYRINTH
GAS LINE
STRAINERS
SIGHT
GLASS
FILTER
OIL SKIMMER
LINE
COOLER
2
3
4
5
6 — Oil Heater
7 — Oil Pump
8 — Oil Filters
9 — Motor Rotor
10 — Motor Shaft Bearings