SPP Pumps Auto Prime Q Series - Workshop Manual - Manual (Page 17)

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 17 of 36
Seal Lubrication System Diagram
6
15
1
2
11
9
10
7
9
14
8
4
3
13
5
7.4 Coalescer Assembly
7.4.1 Coalescer Assembly Instructions
1. Feed the mesh filter (2) into the rear of the
chamber (1). Ensure it completely covers
vacuum pump port.
2. Fit stud coupling (1/4” BSP) and copper
pipe (5/16”) into rear of filter boss. Ensure
copper pipe is correctly orientated and
positioned.
3. Fit nipple, dipstick, O-ring and oil filter.
Lubricate seal with clean oil. Fit rapid fitting
to top of filter boss.
4. Fit 8 M6 x 25 studs into flange, blanking
plugs into bosses and reducing bush into
drain boss. Fit pipe into reducing bush.
5. Fit studs for mounting to the bearing
bracket (M12 x 35) and to the vacuum
pump (M12 x 40).
6. Fit gasket to underside of secondary
chamber (15) and bolt secondary to primary
chamber (1) with the 8 M6 nuts. Do not
over tighten.
7. Fit stud coupling (1/8” BSP) and copper
pipe (5/16”). Ensure copper pipe is correctly
orientated and positioned.
8. Fit elbow M/F and rapid fitting to outside of
scavenge boss.
9. Fit the filter elements (23) and filter
retainers (24). Do not over tighten the
retainers.
10. Fit coalescer seal onto top edge. Fit cover
and position correctly.
11. Press down on cover to compress rubber.
12. Fit the two cap screws with washers two fix
the cover to the secondary chamber.
7.4.2 Coalescer Parts List
ITEM DESCRIPTION PART No QTY
1 Primary Chamber 14127.524 1
2 Filter Block Mesh 14508 1
3 Nipple - ¾” x 25mm 13787 1
4 Oil Filter 13782 1
5 Reduce Bush ¾”- ½ 25243-702-906-7 1
6 Sight Glass No 2 07270 1
7 Barrel Nipple 25212-044-915-0 1
8 Valve 12974 1
8a Hose Tail ½” 19mm 12149 1
9 Dipstick 14373 1
10 ‘O’ Ring 25154-024-716-1 1
11 Stud coupling - ¼”BSP 25345-611-000-5 1
12 Tube 5/16” OD 14173-711-044-5 200mm
13 Stud - M6 x 25 SY9509007 7
14 Filter Mesh Retainer 16876 1
15 Screw M6 x 35 21863-110-259-2 1
16 Washer 27336-035-000-3 1
17 Gasket 15584 1
18 Secondary Chamber 14128.524 1
19 Filter Carrier 14130 4
20 Stud - M6 x 260 13798 4
21 Self locking Nut - M6 SY9509863 8
22 Washer Nylon - M6 SY9509696 8
23 Filter Element 14074 4
24 Filter Retainer 14470 4
24a Nut M6 Self Locking 16898 4
25 Stud Coupling-1/8”BSP 25345-610-000-8 1
26 Elbow M/F - 1/8” BSP SY9209040 1
27 Rapid Fitting - 1/8”BSP 14008 2
28 Tube PTFE 4 ID x 6 OD 15487 1500mm
29 Coalescer Seal 14422.01 1
30 Cover 14129.524 1
31 Cap screw M8 x 40 21835-142-971-8 2
32 Washer 2117-210-222-8 2
33 Gasket Coalescer/V.P 13929 1
34 Stud - M12 x 40 SY9509133 4
35 Stud - M12 x 35 21815-361-955-3 4
36 Nut M12 21882-675-958-7 8
37 Washer Spring M12 21774-307-927-3 8
38 Reducing Bush SY9209068 1
39 Plug - 1” BSP 25221-386-1 1
40 Level Switch & Cable Assy. 20013 1
41 Hose ¾ “ ID Clear Braided 15446 1400mm