12 © Wagner. All rights reserved.
Diaphragm Pump
(P/N 0555126 / 220–240 VAC or P/N 0311200 / 100–120 VAC)
13
17
18
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
19
20
21
22
23
25
24
26
AS-3112
0270 405
220V~240V
0508111
110V~120V
9952995
220V~240V
0275503
100V
BS-546 CEE 7/7 NEMA 5-15P
Item Part # Description Quantity
1 0311215 Pump head .................................................1
2 0270494 Diaphragm ring ...........................................1
3 0270201 Diaphragm ..................................................1
4 9801109 Set screw ....................................................2
5 0288775 Pressure control knob.................................1
6 0270529 Valve stem ..................................................1
7 0047373 Pressure regulating spring..........................1
8 0089518 O-ring..........................................................1
9 0089475 Pressure valve needle ................................1
10 0278345 Hydraulic piston ..........................................1
11 0005311 Piston spring ...............................................1
12 0270550 Piston washer .............................................1
13 0047393 Retainer ......................................................2
14 0278359 Gasket ........................................................1
15 0278341 Hydraulic cover...........................................1
16 9800049 Screw..........................................................9
17 0090031 Eccentric sleeve and bearing assembly .....1
Item Part # Description Quantity
18 0089829 Shaft key.....................................................1
19 9900355 Socket screw ..............................................4
20 9921601 Lock washer................................................4
21 0508295 Motor, 220–240 VAC
(includes items 27 and 28) .........................1
0278469 Motor, 100–120 VAC
(includes items 27 and 28)
22 0270524 Seal.............................................................1
23 0270490 Ball bearing.................................................2
24 0311400 Snap ring ....................................................1
25 9870117 Plug seal.....................................................1
26 0278238 Hydraulic housing assembly
(includes items 22–25) ...............................1
27 0270462 Fan (not shown)..........................................1
28 0270612 Fan cover (not shown)................................1
---------- Power cord (not shown, see above)...........1