User Manual

Autoprime Parts Book
AC50 & AC75 Pump Sets
Manual No./ Part / Rev
W72-004E / 1 / 9
Our policy is one of continuous improvement and we reserve the right to alter specifications at any time
Page 3 of 10
1.2 MECHANICAL SEAL
ITEM DESCRIPTION PART No QTY
6 Matching piece SY3864110 1
7 Stub shaft SY3864009 1
8 Housing: m/seal 15486.524 1
9 Nipple: ½”BSP/T 15579 1
10 Hose tail: ½”BSP x
19mm
12149 1
11 Seal: Mech. 45mm 13763 2
12 Sleeve: shaft-m/seal 15363.347 1
13 Gasket 15359 1
14 Shim pack SY3864013 1
15 Screw: M8 x 20 SY9519097 1
16 Washer: spring M8 SY9509806 5
17 Screw: skt cap M8 x
50
21835-144-977-2 4
18 O ring: 25 I/D x 3mm 15413 2
19 Impeller 15434 1
19A Sleeve: impeller
m/seal
15349.221 1
22 Stud: M10 x 25 SY9509087 9
23 Washer: M10 SY9509679 1
ITEM DESCRIPTION PART No QTY
24 Nut: M10 SY9509653 9
27 Volute SY3864001 1
35 Gasket SY5004425 5
42 Plate: primary m/seal 15360.347 1
44 Nut: M8 SY9509652 1
45 O ring: 100 I/D x 3mm 15414 1
56 Circlip: int. 100mm 15415 1
63 Lifter bracket SY3864030 1
68 Guard: flywheel SY3864035 4
82 Cock: drain SY9209431 1
84 Nut: 3/8"UNC SY9019425 8
86 Washer: spring 3/8" SY9019373 8
93 Screw: M10 x 20 SY9519117 1
116 Washer: spring M10 SY9509807 10
130H Stud: 3/8UNC x 1 ¾” 21713-325-224-8 8
130E Stud: 3/8UNC x 3” 21713-336-224-0 8
131 Gasket SY5004432 1
143 Support brkt-lifter 09762 1