PAGE 16
MEGA 120E PUMP OPERATION / MAINTENANCE MANUAL
4.5 PARTS LIST
ILL
NO
PART NO
QTY
DESCRIPTION
PM
YEAR #
MATERIAL
1
BL006
2
Check Bore Plug
PTFE
2
BL007
2
Gasket Seal, Check Port
1
PTFE
3
BL004
2
Discharge Sleeve
PTFE
4
98004255
4
Check Ball
1
PTFE
5
98004258
4
O-Ring
1
PTFE
6
BL003
2
Suction Sleeve
PTFE
7
BL002
2
Suction Seat
PTFE
8
BL001
1
Body
PTFE
9
BL012
1
Shaft Bushing
1
PTFE
10
L0195
1
Locking Ring
PTFE
11
BL011
1
Main Shaft
2
PFA
12
1900B0070
2
Push Plate
PTFE
13
1900B0023
2
Diaphragm Set
1
PFA
14
98001585
2
Main Seal
1
Viton
15
L0185-01
2
Head
PP
16
L0184
8
Spacer, Tie Bolt
PP
17
BL014
8
Tie Bolt Assembly
SS302, PFA
18
L0100
16
Tie Bolt Cap
1
LDPE
19
98003047
2
Quick Exhaust Seal
1
Viton
20
1900B0016
2
Quick Exhaust Port
UHMW
21
L0119
2
Assembly, Muffler
1
PP
22
98002243
10
Plug, 3/8 NPT
PE
23
98003514
2
Fitting, Air
PP
24
L0140
8
Bushing
NPRN &
EPDM
25
1900A0028-01
8
Tie Bolt Washer
SS316
26
98002341
8
Nut, Flange, SS, 1/4 - 20
SS18-8
27
98001418
4
Insert
SS18-8
28
BL017
1
Pump Base
PP
29
98001093
4
Washer
SS18-8
30
98001375
4
Screw
SS18-8
31
98001108
4
Cap, Blue
LDPE
32
98003755
1
Screw, Lock Ring
PTFE
33
98003769
2
Screw, Push Plate
PTFE
34
AW073
2
End-of-Stroke Port Plug
PTFE
4.6 CLEAN-UP
To help remove potentially dangerous chemicals, the pump can be flushed with DI water
or disassembled and thoroughly cleaned. Take all appropriate safety precautions
commensurate with the chemical risks of the fluid.
4.7 DISASSEMBLY
During the life of the pump it will be necessary to perform certain preventative
maintenance procedures to ensure its continued high performance. This section and the
next (4.8 Assembly) are provided for the user’s convenience in disassembly and re-
assembly in performing these procedures.
•
Thoroughly clean/flush the pump using DI water (Refer to Section 4.6).
•
Remove tie bolt caps from the slave head.
•
Remove nuts from the tie bolts (Slave Head side). Leave tie bolts in place.
•
Lay the pump on its side with slave side up.