APEX “O-Rings,” “Gaskets” and “Ring Seals” for APV-CREPACO “V” Series Centrifugal Pumps
Pump Model	Item Number	Description	OEM Part Number	Apex Part Number
#4V	2	O-Ring, Impeller Retainer *	543-S-1313-10	821
	4	Gasket – Beaded Pump Case	04H-P-189082	189-H-082
		Beaded Pump Case Gasket – VITON	04H-P-209368	209-368
	5	Plate, S.S. – Grooved Back	04H-P-189079	189-079
	6	Ring Seal – Carbon	546-P-331925	331-925
	6	Ring Seal – Teflon **	04H-P-357739	893-T
	9	Stainless Steel Spring	622-P-304634	304-634
		O-Ring, Shaft – 3/4" I.D. *	543-S-1313-15	833
		Shaft O-Ring – VITON *	543-P-221164	833-V
#6V	2	O-Ring, Impeller Retainer *	543-S-1313-15	833
	4	Gasket – Beaded Pump Case	04H-P-188619	188-H-619
		Beaded Pump Case Gasket – VITON	04H-P-261188	261-188
	5	Plate, S.S. – Grooved Back	04H-P-188629	188-629
	6	Ring Seal – Carbon	546-P-329693	329-693
	6	Ring Seal – Teflon **	04H-P-357740	892-T
	9	Stainless Steel Spring	622-P-339833	339-833
		O-Ring, Shaft – 7/16" I.D. *	543-S-1313-20	838
		Shaft O-Ring – VITON *	543-P-221169	838-V
#8V	2	O-Ring, Impeller Retainer *	543-S-1313-20	838
	4	Gasket – Beaded Pump Case	04H-P-188168	188-H-168
		Beaded Pump Case Gasket – VITON	04H-P-237713	237-713
	5	Plate, S.S. – Grooved Back	04H-P-188169	188-169
	6	Ring Seal – Carbon	546-P-331198	331-198
	6	Ring Seal – Teflon **	04H-P-357741	898-T
	9	Stainless Steel Spring	622-P-342824	342-824
		O-Ring, Shaft – 7/16" I.D. *	543-S-1313-24	840
		Shaft O-Ring – VITON *	543-P-221173	840-V
* NOTE: Shaft O-Rings and Impeller retainer O-rings listed above are FDA approved Buna-N rubber. SILICONE, EPDM and VITON O-Rings are available from stock, if required. Prices upon request. ** Apex Special Teflon Seals can be used in place of OEM Teflon style or Carbon Ring Seals on the above pumps. Teflon Seals do not break or chip if dropped or while in service, eliminating excessive wear of expensive stainless plates. See Part Lists 4CP-C and 4CP-R for cross-reference part numbers on other “Crepaco” Centrifugal and Rotary Seal style pumps, respectively. NOTE: Replacement part KITS for the above pumps are available. NOTE: All sizes/compounds of Inlet and Outlet pipeline gaskets used with the above pumps are also available from stock. See Section 1 Pipeline Brochure. For information on Gaskets, O-Rings and Seals for other make pumps, please refer to specific make or model series part lists, or send us a sample or the sizes of items or gaskets you require. Delivery of most items is from stock. IF YOU DON’T SEE AN ITEM YOU NEED, ASK FOR IT! Parts List 4-CP-CV