User Manual

MQ-D305/D306 SERIES DIAPHRAGM PUMP S— PARTS MANUAL— REV. #2 (08/24/05) — PAGE 31
MQ-D305/D306 SERIES— WATERBOX AND GROOVE ASSY.
WATERBOX AND GROOVE ASSY. (ALL MODELS)
NO. PART NO. PART NAME QTY. REMARKS
1 3053041 NIPPLE, SUCTION 1
2 3054932 SUCTION CONNECTION 1
3 3053816 SCREW HEX 3/8"-16UNC 1-3/4 8
4 3054935 GASKET, SUCTION AND DISCHARGE 2
5 3054936 FLAP VALVE SEAT WITH SPRING PIN 2
6 3054938 VALVE WEIGHT 2
7 3054937 FLAP VALVE 2
8 3054939 VALVE BINDER 2
9 2021032 SCREW MACHINE RND HEAD 10-32x1/2 4
10 1506064 O-RING FILL PLUG 1
11 1506060 PLUG FILL PLASTIC 1
12 3054933 DISCHARGE CONNECTION .................................. 1
13 3054961 NIPPLE, DISCHARGE 1
14 3053800 NUT 3/8"-16 FLEX-LOC THIN 8
15 3054929 WATERBOX 1
16 3051213C BOLT, CARRIAGE W/HEX NUT 3
17 3052724 DIAPHRAGM BOTTOM 1
18 3052726 DIAPHRAGM 1
19 3055026 CONNECTING ROD, CARRIAGE BOLD 1
20 3054992 DIAPRHAGM TOP 1
21 3051812 SPRING PIN (1/8" DIA.x1/2') 2
22 3054944 SPRING COMPRESSION 1
24 3051213 SCREW HEX 1/2"x1-3/4" 13 UNCX 4
25 0742304080 STRAINER ............................................................. 1