Dover Wilden Pro-Flo P4 Series, Engineering, Operation & Maintenance

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Rubber/TPE-Fitted PTFE-Fitted
No. Part Description Qty.
P4/PPLLL
P/N
P4/KKLLL
P/N
P4/PPLLL
P/N
P4/KKLLL
P/N
P4/TTLLL
P/N
1 Pro-Flo ® Air Valve Assembly 1 1 04-2000-13-700 04-2000-13-700 04-2000-13-700 04-2000-13-700 04-2000-13-700
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 04-2390-52-700
3 End Cap, Pro-Flo
®
1 04-2330-13-700 04-2330-13-700 04-2330-13-700 04-2330-13-700 04-2330-13-700
4 Screw, HHC, Air Valve (1/4" x 4.5") 4 01-6000-03 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 04-6351-03
6 Muffl er Plate, Pro-Flo ® 1 04-3180-13-700 04-3180-13-700 04-3180-13-700 04-3180-13-700 04-3180-13-700
7 Gasket, Muffl er Plate 1 04-3500-52-700 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 04-2600-52-700
9 Center Section Assembly 1 04-3150-13-700 04-3150-13-700 04-3150-13-700 04-3150-13-700 04-3150-13-700
10 Bushing, Reducer, NPT/BSP Combo 1 04-6950-13-700 04-6950-13-700 04-6950-13-700 04-6950-13-700 04-6950-13-700
11 Nut, Hex, 1/4"-20 4 04-6400-03 04-6400-03 04-6400-03 04-6400-03 04-6400-03
12 Removable Pilot Sleeve Assembly 1 04-3880-99 04-3880-99 04-3880-99 04-3880-99 04-3880-99
13 Shaft, Pro-Flo
®
1 04-3800-03-700 04-3800-03-700 04-3820-03-700 04-3820-03-700 04-3820-03-700
14 Glyd™ Ring 2 08-3210-55-225 08-3210-55-225 08-3210-55-225 08-3210-55-225 08-3210-55-225
15 Retaining Ring 2 04-3890-03 04-3890-03 04-3890-03 04-3890-03 04-3890-03
16 Inner Piston 2 04-3700-01-700 04-3700-01-700 04-3750-01-700 04-3750-01-700 04-3750-01-700
17 Back-up Diaphragm 2 N/R N/R 04-1060-51 04-1060-51 04-1060-51
18 Diaphragm 2 * * 04-1010-55 04-1010-55 04-1010-55
19 Outer Piston 2 04-4550-20-500 04-4550-21-500 04-4600-20-500 04-4600-21-500 04-4600-22-500
20 Valve Seat 4 04-1120-20-500 04-1120-21-500 04-1120-20-500 04-1120-21-500 04-7305-03
21 Valve Seat, O-Ring (2.609" x .139") 4 * * 04-1200-60-500 04-1200-60-500 04-7105-03
22 Valve Ball 4 * * 04-1080-55 04-1080-55 04-1080-55
23 Chamber, Liquid 2 04-5000-20 04-5000-21 04-5000-20 04-5000-21 04-5000-22
24 Large Clamp Band Assy. 2 04-7300-03-500 04-7300-03-500 04-7300-03-500 04-7300-03-500 04-7305-03
25 Small Clamp Band Assy. 8 04-7100-03-500 04-7100-03-500 04-7100-03-500 04-7100-03-500 04-7105-03
26 Manifold, Discharge Elbow 2 04-5230-20 04-5230-21 04-5230-20 04-5230-21 04-5230-22
27 Manifold, Inlet Elbow 2 04-5220-20 04-5220-21 04-5220-20 04-5220-21 04-5220-22
28 Manifold, Tee Section 2 04-5160-20 04-5160-21 04-5160-20 04-5160-21 04-5160-22
29 Carriage Bolt, Large Clamp Band (5/16"-18x2 1/2 RHSN) 4 04-6070-03 04-6070-03 04-6070-03 04-6070-03 08-6070-03-500
30 Hex Nut, Large Clamp Band (5/16"-18x2) 4 08-6400-03 08-6400-03 04-6400-03 08-6400-03 08-6450-03
31 Carriage Bolt, Small Clamp Band (5/16"-18x2 1/2 RHSN) 16 08-6050-03-500 08-6050-03-500 08-6050-03-500 08-6050-03-500 08-6050-03-500
32 Hex Nut, Small Clamp Band (5/16-18) 16 08-6400-03 08-6400-03 08-6400-03 08-6400-03 08-6400-03
33 Tee Section O-Ring (2.734" x .139") 4 * * 04-1300-60-500 04-1300-60-500 04-1300-60-500
34 Pilot Spool Retaining O-Ring 2 04-2650-49-700 04-2650-49-700 04-2650-49-700 04-2650-49-700 04-2650-49-700
Muffl er (Not shown) 1 04-3510-99 04-3510-99 04-3510-99 04-3510-99 04-3510-99
1 Air Valve Assembly includes item numbers 2 and 3.
DIN Flanges are available. Contact your distributor for part numbers.
For optional P4 Plastic Pump elastomers, see Section 10.
NOTE: Muffl er (P/N 04-3510-99) (not shown) is standard on all P4 pumps.
*See Section 10 — Elastomer Chart
All boldface items are primary wear parts.
WIL-10161-E-01
33 WILDEN PUMP & ENGINEERING, LLC
E X P L O D E D V I E W A N D P A R T L I S T I N G S
P4 PLASTIC 1 - P I E C E C E N T E R S E C T I O N P A R T S L I S T I N G