Blagdon Pump B75, Service & Operating Manual, Page: 8 / 12

520-319-000 Air Operated Double Diaphragm Pump 11/01
24
12
37
1
18
2
28
35
28
17
16
30
10
22
10
28
35
28
2
25
14
9
25
28
35
28
2
10
30
17
29
6
15
26
32
7
27
31
33
21
34
3
5
13
11
38
8
20
4
19
2
28
35
28
23
1 B031-141-000 Air Valve Assembly 1
2 B050-014-354 Ball, Check 4
B050-014-360 Ball, Check 4
B050-014-360W Ball, Check(Weighted) 4
B050-014-363 Ball, Check 4
B050-014-363W Ball, Check(Weighted) 4
B050-014-364 Ball, Check 4
B050-014-364W Ball, Check(Weighted) 4
B050-014-365 Ball, Check 4
B050-014-365W Ball, Check(Weighted) 4
B050-014-600 Ball, Check 4
3 B070-006-170 Bushing 2
4 B095-096-000 Pilot Valve Assembly 1
5 B114-024-157 Intermediate, Bracket 1
B114-024-010 Intermediate, Bracket 1
6 B132-035-360 Bumper, Diaphragm 2
7 B135-034-506 Bushing, Plunger 2
8 B165-113-157E Cap, Air Inlet Assembly 1
B165-113-010E Cap, Air Inlet Assembly 1
9 B170-055-330 Capscrew, Hex Hd 1/2-13 x 2.50 16
10 B170-060-330 Capscrew, Hex Hd 7/6-14 x 2.00 16
11 B170-085-330 Capscrew, Hex Hd 5/16-18 x 2.00 4
12 B171-053-330 Capscrew, Soc Hd 3/8-16 x 2.50 4
13 B171-059-330 Capscrew, Soc Hd 7/16-14 x 1.25 8
14 B196-164-156 Chamber, Outer 2
B196-164-010 Chamber, Outer 2
15 B196-165-156 Chamber, Inner 2
B196-165-010 Chamber, Inner 2
16 B286-101-360 Diaphragm 2
B286-101-363 Diaphragm 2
B286-101-364 Diaphragm 2
B286-101-365 Diaphragm 2
17 B286-101-604 Diaphragm, Overlay 2
18 B360-093-360 Gasket, Air Valve 1
19 B360-103-360 Gasket, Pilot Valve 1
20 B360-104-360 Gasket, Air Inlet 1
Composite Repair Parts List
21 B360-105-360 Gasket, Inner Chamber 2
22 B518-155-010E Manifold, Suction 3" BSP (Parallel) 1
B518-155-110E Manifold, Suction 3" BSP (Parallel) 1
B518-155-156E Manifold, Suction 3" BSP (Parallel) 1
23 B518-156-010E Manifold, Discharge 3" BSP (Parallel) 1
B518-156-110E Manifold, Discharge 3" BSP (Parallel) 1
B518-156-156E Manifold, Discharge 3" BSP (Parallel) 1
24 B530-010-000 Silencer 1
25 B545-005-330 Nut, Hex 7/16-14 16
26 B545-007-330 Nut, Hex 1/2-13 16
27 B560-001-360 O-Ring 2
28 B560-105-360 Seal (O-Ring) (see item 35) 8
B560-105-363 Seal (O-Ring) (see item 35) 8
B560-105-364 Seal (O-Ring) (see item 35) 8
B560-105-365 Seal (O-Ring) (see item 35) 8
B720-055-600 Seal (see item 35) 8
29 B612-192-157 Plate, Inner Diaphragm 2
B612-192-010 Plate, Inner Diaphragm 2
30 B612-194-010 Plate, Outer Diaphragm 2
B612-194-110 Plate, Outer Diaphragm 2
B612-194-156 Plate, Outer Diaphragm 2
31 B620-020-115 Plunger, Actuator 2
32 B675-042-115 Ring, Retaining 2
33 B685-040-120 Rod, Diaphragm 1
34 B720-004-360 Seal, Diaphragm Rod 2
35 B722-090-360 Seat, Check Ball 4
B722-090-363 Seat, Check Ball 4
B722-090-364 Seat, Check Ball 4
B722-090-365 Seat, Check Ball 4
B722-090-600 Seat, Check Ball 4
B722-090-080 Seat, Check Ball (seals required see item 28) 4
B722-090-110 Seat, Check Ball (seals required see item 28) 4
B722-090-150 Seat, Check Ball (seals required see item 28) 4
37 B901-038-330 5/16 Flat Washer 4
38 B901-048-330 3/8 Flat Washer 4
ITEM PART NO. DESCRIPTION QTY
Page 6
Composite Repair Parts Drawing
AVAILABLE SERVICE AND CONVERSION KITS
B476-169-000 AIR END KIT
Seals, O-ring, Gaskets, Retaining
Rings, Air Valve Sleeve and Spool
Set, and Pilot Valve Assembly
B476-185-360 WET END KIT
Buna Diaphragms, Balls,
and Seats.
B476-185-656 WET END KIT
Santoprene Diaphragms
and Balls, EPDM Seats.
B476-185-364 WET END KIT
EPDM Diaphragms, Balls and
Seats.
B476-185-365 WET END KIT
Neoprene Diaphragms,
Balls, and Seats.
B476-185-633 WET END KIT
Viton Diaphragms,
PTFE Balls, and Seats.
B476-185-635 WET END KIT
Neoprene Diaphragms,
PTFE Overlay, Balls,
and Seats.
HARDWARE KITS
B475-197-330 Zinc Plated Capscrews,
Washers, and Hex Nut
s
ITEM PART NO. DESCRIPTION QTY