SPP Pumps Auto Prime Q Series - Workshop Manual - Manual (Page 13)

Workshop Manual for
AUTOPRIME Q Range Pump Unit
Manual No/Rev
W72-021E / 8
Our policy is one of continuous improvement and we reserve the right to alter specifications at any time
Page 13 of 36
7. PUMP ASSEMBLY
7.1 General Comments:
These instructions cover full manufacturing
assembly, where units have partially
stripped for maintenance or repair, use only
the instructions that apply for the stages of
assembly required.
Re-examine all old parts intended for re-
fitting. Worn, damaged or corroded parts
should either be re-conditioned or, if
beyond this, be discarded and replaced by
new.
Ensure that all parts to be refitted
(especially new parts) are free from burrs,
with screw threads and abutting faces clean
and free from damage.
Examine 'O' rings and renew them if
showing wear, damage or deterioration.
The sequence of build for sub assemblies
may vary to suit current stocking policy.
7.2 Special Tools
Some special tools are required for quick
and correct assembly. With care however,
most assembly procedures can be done
without these tools. It is important to ensure
the suitable lifting equipment is available
and that the work is carried out in a clean
area.
DESCRIPTION PART NO.
Mech. Seal Assembly Sleeve Refer to SPP
Door Tool Refer to SPP
Belt Tension Checking Tool Refer to SPP
Vacuum Pump Anti-rotation Tool Refer to SPP
7.3 Pump Assembly
7.3.1 Pump Parts List - QI100, 150 & 200
ITEM DESCRIPTION PART No. QTY
1 Bearing Housing 23909.123 1
2 End Cap 13664.123 1
3 ‘O’ Ring 13767 1
4 Lip Seal 13778 1
5 Screw M8 x 25 21863-136-959-4 4
5a Washer Spring M 8 21174-305-927-9 4
6 Spacer/Sleeve 13750.221 1
7 Shaft 13749.375 1
8 Bearing DE 13765 2
9 Bearing NDE 13764 1
10 Locknut - M45 13773 1
11 Key - Drive End 13936 1
12 Key - Impeller End 13937 1
13 Plug - 3/8” Square Headed 25221-383-915-0 1
15 Grease Nipple-1/8” SY9219001 1
16 G Nipple-1/8” 90º SY9219010 1
17 Filter Silencer-1/8” 14623 1
18 Screw M6 x 12 21836-201-977-3 2
ITEM DESCRIPTION PART No. QTY
19 Washer-6.2 x 17.5 25115-019-781-2 2
20 Mechanical Seal 13763 2
21 Washer Mech./seal 13938 2
22 Circlip - Ext 45mm 13772 2
23 Volute 18799.123 1
24 Stud M12 x 35 21815-361-955-3 8
25 Nut M12. 21882-675-958-7 8
25a Washer Spring M 12 21174-307-927-3 8
27 ‘O’ Ring 13770 1
28 Valve - 1” BSP 13132 1
29 Barrel Nipple-1”BSP 25212-046-915-4 1
30 Elbow M/F 1”BSP SY9209045 1
31 Valve ½” BSP 12974 1
32 Nipple ½” BSP 25212-044-915-0 1
33 Hose Tail ½” PSP 12149 1
34 Hose ¾” Clear - NRV Drain 15446 2000mm
35 Hose Clip 25742-205-000-9 1
36 Back Wear Plate 13659.123 1
37 Screw C/S M10x16 14524.347 2
38 Stud M8 x 60 21815-267-955-2 4
39 Nut M8 21882-672-958-6 4
39a Washer Spring M 8 21174-305-927-9 4
40 ‘O’ Ring 13768 1
41 ‘O’ Ring 13769 1
42 Cover N.R.V. 13669.123 1
43 Gasket N.R.V. 14063 1
44 Flapper N.R.V. 13908 1
45 Stud M16 x 32 SY9509210 4
46 Stud M16 x 60 SY9509217 2
47 Nut M16 21882-677-958-1 6
47a Washer Spring M 16 21174-308-927-0 6
48 Impeller Q#100 15693.168 1
48 Impeller Q#150 19640.165 1
48 Impeller Q#150M 19639.165 1
48 Impeller Q#200 16133.168 1
49 Screw Socket M16x65 21835-317-977-4 1
50 Spring Washer 21174-308-927-0 1
51 Impeller Washer 18656.374 1
52 Front Wear Plate Q#100 15694.123 1
52 Front Wear Plate Q#150 & M 13658.123 1
52 Front Wear Plate Q#200 18126.123 1
53 Shim Pack 13766 1
54 Stud M16 x 45 SY9509215 8
55 Nut M16 21882-677-958-1 8
55a Washer Spring M 16 21174-308-927-0 8
55b Washer M16 21172-213-722-9 8
56 ‘O’ Ring for QI100 13770 1
56 ‘O’ Ring for QI150 & QI200 13771 1
57 ‘O’ Ring for QI100 18210.017 1
57 ‘O’ Ring for QI150 & QI200 13774 1
58 Restrictor for QI100 SY3804417 1
59 Diffuser for QI200 & QI150M 14454.123 1
60 Gasket 150 mm SY5004419 2
61 Stud M16 x 45 SY9509214 16
62 Nut M16 21882-677-958-1 16
63 Washer Spring M 16 21174-308-927-0 16
64 Washer M16 21172-213-342-9 16
65 Hose Tail 1” 05840 1
66 Hose Clip 25742-205-000-9 1
67 Tube PVC 1” ID x 1 ¼” OD 17351-711-108-3 2000mm
Impeller spares kits
Spares: Impeller kit Q100 21214
Spares: Impeller kit Q150 21215
Spares: Impeller kit Q200 21216