WIL-10183-E-04 24
P4 Clamped Metal
No. Part Description Qty.
P4/AAPP
P/N
P4/ WAPP
P/N
P4/SAPP
P/N
P4/SAPP/070
P/N
1 Pro-Flo
®
Air Valve Assembly
1
1 04-2000-20-700 04-2000-20-700 04-2000-20-700 04-2000-20-700
2 O-Ring (-225), End Cap (1.859 x .139) 1 04-2390-52-700 04-2390-52-700 04-2390-52-700 04-2390-52-700
3 End Cap, Pro-Flo
®
1 04-2330-20-700 04-2330-20-700 04-2330-20-700 04-2330-20-700
4 Screw, HHC, Air Valve (1/4" x 4.5") 4 01-6000-03 01-6000-03 01-6000-03 01-6000-03
5 Screw, SHCS, 10-16 x 1 3/4" 2 04-6351-03 04-6351-03 04-6351-03 04-6351-03
6 Muffler Plate, Pro-Flo
®
1 04-3180-20-700 04-3180-20-700 04-3180-20-700 04-3180-20-700
7 Gasket, Muffler Plate 1 04-3500-52-700 04-3500-52-700 04-3500-52-700 04-3500-52-700
8 Gasket, Air Valve 1 04-2600-52-700 04-2600-52-700 04-2600-52-700 04-2600-52-700
9 Center Section Assembly 1 04-3110-20 04-3110-20 04-3110-20 04-3110-20
10 Bushing, Reducer, NPT/BSP Combo 1 04-6950-20-700 04-6950-20-700 04-6950-20-700 04-6950-20-700
11 Nut, Square, 1/4"-20 4 00-6505-03 00-6505-03 00-6505-03 00-6505-03
12 Sleeve, Threaded, Pro-Flo
®
Center Block 4 04-7710-08 04-7710-08 04-7710-08 04-7710-08
13 Removable Pilot Sleeve Assembly 1 04-3880-99 04-3880-99 04-3880-99 04-3880-99
14 Pilot Spool Retaining O-Ring 2 04-2650-49-700 04-2650-49-700 04-2650-49-700 04-2650-49-700
15 Shaft Seal 2 08-3210-55-225 08-3210-55-225 08-3210-55-225 08-3210-55-225
16 Gasket, Center Block, Pro-Flo
®
2 04-3526-52 04-3526-52 04-3526-52 04-3526-52
17 Air Chamber, Pro-Flo
®
2 04-3651-01 04-3651-01 04-3651-01 04-3651-01
18 Screw, HSFHS, 3/8"-16 x 1" 8 71-6250-08 71-6250-08 71-6250-08 71-6250-08
19 Retaining Ring 2 04-3890-03 04-3890-03 04-3890-03 04-3890-03
20 Shaft, Pro-Flo
®
1 04-3800-03-700 04-3800-03-700 04-3800-03-700 04-3800-03-700
21 Shaft Stud (P4/ WAPP: Bolt)
2
2 08-6150-08 04-6091-08 08-6150-08 08-6150-08
22 Inner Piston 2 04-3700-01-700 04-3700-01-700 04-3700-01-700 04-3700-01-700
23 Diaphragm 2 * * * 04-1010-56
24 Outer Piston 2 04-4552-01 04-4550-08 04-4550-03 04-4550-03P
25 Valve Seat 4 * * * 04-1120-56
26 Valve Ball 4 * * * 04-1080-56
27 Liquid Chamber 2 04-5000-01 04-5000-02 04-5000-03 04-5000-03P
28 Large Clamp Band Assy. 2 04-7330-08 04-7330-08 04-7330-03 04-7330-03-70P
29 Small Clamp Band Assy. 4 04-7100-08 04-7100-08 04-7100-03 04-7100-03-70P
30 Manifold, Discharge 1 04-5020-01 04-5020-02 04-5020-03 04-5020-03-70
31 Manifold, Footed Inlet 1 04-5080-01 04-5080-02 04-5080-03 04-5080-03-70
32 Carriage Bol t, Lar ge Clamp Band (5/16 "-18 x 2- 1/2") 4 04-6070-08 04-6070-08 04-6070-03 04-6070-03
33 Hex Nut, Large Clamp Band (5/16"-18) 4 04-6420-08 04-6420-08 08-6400-03 08-6661-10
34 Carriage Bolt, Small Clamp Band (1/4"-20 x 2") 8 04-6050-08 04-6050-08 01-6070-03 01-6070-03
35 Hex Nut, Small Clamp Band (1/4"-20) 8 04-6400-08 04-6400-08 04-6400-03 04-6651-10
Muffler (Not Shown) 1 04-3510-99 04-3510-99 04-3510-99 04-3510-99
Washer, Flat 1/4" (Not Shown) 8 N/A N/A N/A 04-6700-07-70
Washer, Flat 5/16" (Not Shown) 4 N/A N/A N/A 08-6700-07-70
36 Diaphragm, Primary Full Stroke PTFE 2 * * * *
37 Diaphragm, Backup Full Stroke PTFE 2 * * * *
1
Air Valve Assembly includes item numbers 2 and 3.
2
NOTE: Rubber/TPE-fitted cast iron pumps use 1⁄ 2"-20 x 1-1⁄ 2" Hex Bolt (P/N 04-6091-08) with washer (P/N 04-6800-08).
BSP-fitted pumps are available. Contact your distributor for part numbers.
For optional P4 Metal Pump elastomers, see Section 9.
NOTE: Aluminum pumps are available with a screen base. Requires (1) 04-5620-01 (Screen), (4) 04-6140-08 (Bolt) and (4) 15-6720-08 (Washer).
-0070 Specialty Code = Saniflo FDA
*See Section 9 — Elastomer Chart
All boldface items are primary wear parts
EXPLODED VIEW AND PARTS LIST