P
UMP WITH
J
ACKETED
S
EAL
C
HAMBER AND
B
EARING
H
OUSING
O
IL
C
OOLER
- R4144
11
P
UMP WITH
J
ACKETED
S
EAL
C
HAMBER AND
O
PTIONAL
“C” F
ACE
M
OTOR
S
UPPORT
- R4144
PUMP DESIGNATION CODE FOR R4140
R4142
Pump with jacketed seal chamber
R4144
Pump with jacketed seal chamber
and oil cooler
R4146
Pump with large taper bore seal
chamber
R4147
Pump with jacketed seal chamber
and jacketed casing
R4148
Pump with jacketed seal chamber,
jacketed casing and oil cooler
Part No.
Part Name
3
Impeller
*4
Impeller Key
5
Casing
5A
Casing Drain Plug
5C
Casing Stud Nut
5D
Casing Stud
*6
Casing Back Cover Ring
6A
Casing Ring
7
Cradle Spacer
7A
Bull’s Eye Oil Level Indicator
7G
Spacer to Bearing Housing Capscrew
9
Bearing Housing Foot
*10
Shaft Sleeve
*10K
Shaft Sleeve Key
*12
Impeller Bolt
*12A
Impeller Washer
*12B
Impeller Lock Washer
*12C
Impeller Washer Pin
13
Seal Chamber Gland
Packing Gland
14
Gland Stud
15
Gland Nut
*17
Lantern Ring
22
Casing Back Cover
*22A
Back Cover to Cradle Cap Screw
*25
Radial Bearing
*25A
Thrust Bearing
*26
Bearing Housing
*27
Seal Ring
*28
Bearing End Cover
*29
Pump Shaft
*31
Thrust Bearing Lock Nut
*31A
Thrust Bearing Lock Washer
*54
Throat Bushing
56
Casing Foot
*56B
Casing Foot Dowel
*75B
Retaining Ring
*76
Labyrinth Seal—Front
*76A
Labyrinth Seal—Rear
77
Casing Gasket
*77B
End Cover Gasket
*80
Bearing Housing Vent
*87
Impeller Ring—Back (Optional)
87A
Impeller Ring—Front (Optional)
95A
Mechanical Seal Stationary
95B
Mechanical Seal Rotary
*109
Oil Cooler Assembly
P
ARTS
L
IST
* Denotes parts that are interchangeable in all
R4140 series pumps.