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PZ-Series Petroleum Pumps—Parts Details for PZ7

Please use the blue arrows below to scroll up or down through the descriptions.

Number

Part
Number

Description

Quantity

1	5368	Pump case	1
2	1166-1X6R	Rotor-shaft assembly	1
3	5372	Vane	6
4	4262-X	Vane Driver	3
5	3932	Sideplate	2
6	4431-XA1	Seal assbly. (Buna-N O-ring, stainless stl. seat)	2
	4431-XA2	Seal assbly. (Buna-N O-ring, cast iron seat)	2
	4431-XA3	Seal assbly. (Buna-N O-ring, Ni-Resist seat)	2
	4431-XD1	Seal assbly. (Viton® O-rings, S.S. seat)	2
	4431-XD2	Seal assbly. (Viton® O-rings, cast iron seat)	2
	4431-XD3	Seal assbly. (Viton® O-rings, Ni-Resist seat)	2
7	4416	Head	2
8	4438²	Grease seal/oil seal	2
9	2754-X	Roller Bearing	2
10	2760-244	Retainer ring	2
11	4435	Thrust bearing mounting ring	2
12	4432	Thrust bearing assembly	2
13	4439-2	Bearing cap shim (0.020")	2
14	4439-1	Bearing cap shim (0.010")	2
15	4439	Bearing cap shim (0.002")	8
16	4417	Bearing cap	2
17	4441	Grease seal	2
18	2158	Grease zerk	2
19	1343	Grease relief fitting	4
20	2159	Lubricap	2
21	7206-037A	Lock washer (3/8")	8
22	7001- 037NC150A	Hex head bolt	8
23	2-261_^2,3	O-ring	2
24	5363-2	Flange (2" NPT)	2
	5363-2.5	Flange (2-1/2" NPT)	2
	5367-2	Flange (2" BSPT)	2
	5367-2.5	Flange (2-1/2" BSPT)	2
	5363-2S	Flange (2" Weld)	2
	5363-2.5S	Flange (2-1/2" Weld)	2
25	2-234_³	O-ring	2
26	7001- 050NC175A	Hex head bolt	8
27	3442	Pipe plug (1/4" NPT)	5
28	7001- 043NC125A	Hex head bolt	16
29	2397	Name plate	1
30	7012- 006SF019E	Pan head Phillip (6-32 x 3/16")	6
31	1359	Lubrication plate	2
32*	4985	Shaft cover	1
33	7012- 010SF050E	Pan head Phillip (10-24 x 1/2")	2
34	2270	Shaft key	1
35	5454	Bypass valve	1
36	5477	Bypass valve spring (50-75 psi)	1
	5407	Bypass valve spring (75-100 psi)	1
	5480	Bypass valve spring (100-125 psi)	1
37	5447	Bypass valve spring guide	1
38	5446	Bypass valve cap	1
39	7006-043NC125A	Adjustment set screw cap	1
40	1480	Gasket	1
41	2458	Adjustment set screw cap	1
42	7001- 037NC075A	Hex head bolt	4
43	2-142_³	O-ring	1

¹ Registered trademark of the DuPont Company.
² Available with all 4431-X_ _ seal assemblies or sold separately.
³ _denotes O-ring code listed above.

Corken, Inc.
A Unit of IDEX Corporation
3805 N.W. 36th Street, Oklahoma City, OK 73112 U.S.A.
(405) 946-5576
FAX (405) 948-7343