Xylem IM010 R08 Model 3656/3756 User Manual
Page 12
12
LIQUID END COMPONENTS
Item No. Description
Material
1 Casing
2
Impeller
Cast iron or Sil-brass*
3 Adapter
4
Wear ring (casing)
Cast iron or bronze*
5**
Wear ring (seal housing)
6
Impeller bolt
7
Impeller washer
8
Impeller key
Steel
9
Seal housing o-ring (optional materials)
BUNA-N/EPR/Viton
10
Mechanical seal
Consult factory
11
Shaft sleeve
AISI Type 300
stainless steel
12
Drain plug – ¼ or
3
⁄
8
NPT
13
Hex head cap screw (casing to adapter)
Zinc plated steel
14
Hex head cap screw (adapter to motor/frame)
15
Hex head cap screw (Adapter to seal housing)
16
Lantern ring
Teflon™
17
Packing, 5 rings
Teflon™ impregnated
18
Gland
AISI 300SS
19
Shaft sleeve
20
Gland stud
21
Gland nut
22
Impeller nut (SAE only)
304 SS
22A
Set screw, impeller nut (SAE only)
23
Grease feeder (oiler optional)
Polycarbonate
Repair Parts Series 3656/3756
AISI Type 300
stainless steel
POWER END COMPONENTS (shown on next page)
Item No. Description
Material
112
Ball bearing (outboard)
Steel
122
Pump shaft
122A
Pump shaft (SAE)
AISI 4140 steel
123
V-ring, deflector
BUNA-N
134
Bearing cover
Cast iron
138
Lip seal (outboard)
BUNA-N
139
Lip seal (inboard)
168
Ball bearing (inboard)
Steel
193
Grease fitting (M & L group)
327C
Screw (cover to adapter) (SAE only)
Zinc plated steel
340
Adapter/engine (SAE only)
Cast iron
361
Retaining ring
Steel
370C
Hex head cap screw (frame to cover)
Zinc plated steel
371C
Hex head cap screw (adapter to frame)
(SAE only) NOT SHOWN Steel
399
Key, coupling
501N
Cover/adapter (SAE only)
Galvanized steel
SAE M & L
Replaces 6 & 7
4 6
7 8
2
5 9 10
3
11
13
12
1
14
AISI Type 300
stainless steel
LIQUID END COMPONENTS
Item No. Description
Material
24
Grease gland
Aluminum
25
Pipe plug
Zinc plated steel
26
Lip seal
Buna
* Lead free
** Item #5 supplied on S-group model 2½ x 3-7 (7½, 10 and 15 HP) and
M-group (except 3 x 4-10).
16
17 18
20
19
21
Packed Box Arrangement
3
Prime Safe Arrangement (optional – M & L group only)
10
3
23
11
26
24
25
22
22A