Manual

PARTS LIST
PART NUMBER DESCRIPTION QTY
REF
No.
ALUMINIUM CAST IRON
1 50-254
50-265
50-259
SUCTION MANIFOLD - BSP
SUCTION MANIFOLD - NPT
1
2 SEE TABLE VALVE SEAT - ELASTOMER

2
3 SEE TABLE VALVE BALL

2
4 50-253 50-258 OUTER COVER
1
5 SA10042 SA10043 FRONTPLATE ASSEMBLY
1
6 1B015 BUMP STOP
2
7 1B021 BACKPLATE
2
8 SEE TABLE DIAPHRAGM - FLUID SIDE

1
9 1B156 1B157 INNER COVER - TAPPED
1
10 50-255
50-274
50-260 DISCHARGE MANIFOLD - BSP
DISCHARGE MANIFOLD - NPT
1
11 D028 SOCKET CAP SCREW M8 x 25
16
12 C165 SPRING WASHER
4
13 1B026 1B073 INNER COVER
1
14 SEE TABLE VALVE SEAT - METALLIC
2
15 SEE TABLE O-RING, (SEE NOTE )

4/2
16 1B148 1B152
2
17 50-294 50-298 OUTER COVER - AIR SIDE
1
18 1B001 DIAPHRAGM - AIR SIDE

1
19 SA10042 FRONTPLATE - AIR SIDE
1
20 SP165 HOSE ASSEMBLY
1
21 D5027 DOWTY WASHER
3
22 SP172 HEX. ADAPTOR
2
23 SP166 ELBOW FITTING
1
24 A063 BOLT M10 x 40
16
25 C026 WASHER M10
24
26 B027 NUT M10
24
27 A041 BOLT M8 x 30
16
28 C013 WASHER M8
16
29 A496 BOLT M10 x 100
8
30 1B114 SILENCER
1
31 SA10041 DIAPHRAGM SHAFT ASSEMBLY
1
32 G091 O-RING

4
33 50-315 DIAPHRAGM SHAFT BUSH
2
34 G112 O-RING

2
35 50-257 1B129 VALVE CHEST
1
36 50-207 DIAPHRAGM SHAFT LIP SEAL

6
37 - G205 O-RING (ALL C.IRON ONLY)

2
BLANKING DISC
PARTS LIST - cont.
PART NUMBER DESCRIPTION QTY
REF
No.
COMMON CAST IRON
38 1B123 PORT SEAL (ALL C.IRON 2 OFF)

1
39 - 50-273

1
40 50-261 VALVE BLOCK SEAL

1
41 50-248 SLIDE VALVE PLATE

1
42 50-251 SLIDE VALVE

1
43 H125 CIRCLIP

2
44 1C021 VALVE BLOCK PLUG

2
45 G130 O-RING

2
46 50-246
50-247
VALVE BLOCK - BSP
VALVE BLOCK - NPT

1
47 1B124 VALVE CARRIER

1
48 1B039 DIAPHRAGM - PTFE

1
49 1B054 SUPPORT DIAPHRAGM

1
TRANSITION PLATE (ALL C.IRON ONLY)
- These items are available in a recommended spares kit. Please refer to your local stockist / distributor for details.
Note! Wet Side Kits only include valve seats if the original parts were rubber :- i.e. Buna-N, Neoprene etc.
- These items are available in a recommended spares kit. - ASK5005 - Air side kit.
- These items are available as Valve Block Sub-Assy’s - SA10592 & SA10503, all Cast Iron models.
 Note! These O-Rings are only used with metallic seats and blanking discs, items 14 & 16
#NOTE! Pumps trimmed with EPDM, Viton or PTFE fluid diaphragms are fitted with Neoprene air side diaphragm (1B001)
DESCRIPTION
REF. NO 2 3 3 8 15
QTY. 2 2 2 1 4
MATERIAL VALVE
SEAT
VALVE
BALL
VALVE
BALL - WTD.
DIAPHRAGM O-RING
BUNA-N - 1B010 1B079 1B004 G029
EPDM - 1B052 1B080 1B002 G031
VITON - 1B055 1B088 1B003 G119
NEOPRENE - 1B056 1B027 1B001 G149
PTFE - 1B053 - SEE 48 & 49 G111
ONE-PIECE PTFE - - - 50-221 -
POLYESTER - - - 1B029 -
DELRIN - 1B065 - - -
POLYURETHANE - - - 1B048 -
ST. STEEL 50-292 1B109 - - -
SANTOPRENE - - - 50-233 -
ALUMINIUM 50-293 - - - -
ELASTOMER TABLE
HG-CF-1109 Rev. D – 03.11.11
Page 8