User Manual

Manual No./ Part / Rev
W72-004E / 1 / 9
Autoprime Parts Book
AC50 & AC75 Pump Sets
Our policy is one of continuous improvement and we reserve the right to alter specifications at any time
Page 4 of 10
2. PRIMING EQUIPMENT & REFLUX BOX
ITEM DESCRIPTION PART No QTY
15 Screw: M8 x 20 SY9519097 4
16 Washer: spring M8 SY9509806 4
21 Seat: reflux box SY3864045 1
28 Valve SY9209730 1
30 Priming tank SY3864004 1
33 Stud: M10 x 150 SY9509113 2
34 Ball: Non return valve 08074 1
36 Nut: bow M10 SY9529273 2
37 Top cover SY3864075 1
38 Filter cover SY3864076 1
39 Gasket 15490 1
40 Gasket 15491 1
43 Stud: M8 x 20 SY9509045 10
44 Nut: M8 SY9509652 4
45 Washer: M8 SY9509678 4
46 Filter SY3614044 1
47 Valve module SY3864098 1
50 Valve seat SY3864104 2
51 Connecting boss SY3864022 1
52 Valve pin SY3864023 1
53 Fulcrum pin SY3864024 1
54 Fulcrum arm SY3864025 1
55 Float: primary SY3454417 1
57 Float rod SY3864027 1
ITEM DESCRIPTION PART No QTY
58 Nut: M6 SY9019612 1
59 Washer: starlock M6 SY9519256 4
61 Reflux box SY3864002 1
66 Handle assembly SY3864033 1
109 Hand grip SY3304071 2
119 Knob SY9529274 6
129 Float weight SY3864072 1
141 Bush SY9059400 1
146 Union: 3/8" BSP SY9209255 1
147 Joint SY5004022 1
The following p
art are only fitted to mechanically sealed
43 Stud: M8 x 25 SY9509047 2
200 Mtg. Plate: bottle 15592 1
201 Cap: screw - bottle 15431 1
202 Bolt: M10 x 90 12204 1
203 Washer: spring M10 SY9509807 1
204 Washer: M10 SY9509679 1
205 Spacer: set 14641 1
206 Bottle: reservoir 15430 1
207 Tube: 8 I/D 15654 400
208 Hose clip: 18-25mm 05837 5
209 Hose: ¾ I/D wired 15520 250
210 Tee, male: 19mm 15521 1
211 Assy: hose ¾” I/D 15580 1