The Fristam FP/FPX pump seal kit is a seal replacement kit for Fristam pumps sized 633, 735, and 736. Pump seal kits should be changed every 6 months or when a noticed reduction in pump efficiency occurs. The FP/FPX seal kit is available in various materials and with a single or double seal. Please reference the table below when choosing your seal kit.

Fristam FP/FPX Single Seal Kit:

Rotating seal assembly
- Outer rotating seal driver o-ring
- Rotating seal driver
- Inner rotating seal driver o-ring
- Rotating seal spring
- Rotating seal washer
- Rotating seal o-ring
- Rotating seal
Stationary seal assembly
- Flat gasket
- Stationary seal
- Stationary seal o-ring

Fristam FP/FPX Double Seal Kit:

Rotating seal assembly
- Outer rotating seal driver o-ring
- Rotating seal driver
- Inner rotating seal driver o-ring
- Rotating seal spring
- Rotating seal washer
- Rotating seal o-ring
- Rotating seal
Stationary Seal Assembly
- Flat gasket
- Stationary seal
- Stationary seal o-ring
Flush Seal Assembly
- Flush Seal
- Flush seal o-ring
- Flush seal washer
- Flush seal spring
- Flush seal driver
- Set Screw

Fristam Seals Identification Chart

Description	Type	Rotating Seal	Stationary Seal	Elastomers	OEM Number
FPX SSK 633 Tap CO/Car/FPM	Single	Chrome Oxide	Carbon	Viton	1802600298 66502793
FPX SSK 633 CO/Car/EPDM6	Single	Chrome Oxide	Carbon	Class VI EPDM	1802600136
FPX SSK 633 CO/Car/EPDM	Single	Chrome Oxide	Carbon	EPDM	1802600300 66502792
FPX SSK 633 CO/Car/FPM	Single	Chrome Oxide	Carbon	EPDM	1802600002 66502734
FPX SSK 633 CO/SiC-Car/FPM	Single	Chrome Oxide	Silicon Carbide/Carbon	Viton	1802600135 1802600222 66504639
FPX SSK 633 CO/SiC-Car/FPM	Single	Chrome Oxide	Silicon Carbide/Carbon	Viton	1802600135 1802600222 66503790
FPX SSK 633 SiC/Car/EPDM	Single	Silicon Carbide	Carbon	EPDM	1802600286 6650048
FPX SSK 633 SiC/Car/FPM	Single	Silicon Carbide	Carbon	Viton	1802600004 1802600488 66500488
FPX SSK 633 SiC/Car/PCS	Single	Silicon Carbide	Carbon	PTFE	1802600435
FPX SSK 633 SiC/SiC-C/F	Single	Silicon Carbide	Silicon Carbide/Carbon	Viton	1802600005
FPX SSK 735 CO/Car/EPDM	Single	Chrome Oxide	Carbon	EPDM	1802600279
FPX SSK 735 CO/Car/FPM	Single	Chrome Oxide	Carbon	Viton	1802600127 1802600291 66502784
FPX SSK 735 CO/SiC-Car/FPM	Single	Chrome Oxide	Silicon Carbide/Carbon	Viton	1802600143 66504360
FPX SSK 735 CO/SiC/FPM	Single	Chrome Oxide	Silicon Carbide	Viton	1802600494
FPX SSK 735 CO/SiC-Car/EPDM	Single	Chrome Oxide	Silicon Carbide/Carbon	EPDM	1802600278 66504641
FPX SSK 735 SiC/Car/FPM	Single	Silicon Carbide	Carbon	Viton	1802600220 1802600296 66502939
FPX SSK 735 SiC/SiC-Car/EPDM6	Single	Silicon Carbide	Silicon Carbide/Carbon	Class VI EPDM	1802600351 1802600463
FPX SSK 735 SiC/SiC-Car/EPDM6	Single	Silicon Carbide	Silicon Carbide/Carbon	Class VI EPDM	1802600351 1802600463
FPX SSK 735 SiC/SiC-Car/FPM	Single	Silicon Carbide	Silicon Carbide/Carbon	Viton	1802600129 66502943
FPX SSK 735 Tap CO/Car/FPM	Single	Chrome Oxide	Carbon	Viton	1802600310 66502789
FPX SSK 736 CO/Car/FPM	Single	Chrome Oxide	Carbon	Viton	1802600009 66503073
FPX SSK 736 CO/SiC-Car/EPDM	Single	Chrome Oxide	Silicon Carbide/Carbon	EPDM	1802600392
FPX SSK 736 CO/SiC-Car/FPM	Single	Chrome Oxide	Silicon Carbide/Carbon	Viton	1802600141 66504594
FPX SSK 736 SiC/SiC-Car/EPDM6	Single	Silicon Carbide	Silicon Carbide/Carbon	Class VI EPDM	1802600995
FPX SSK 736 SiC/SiC-Car/EPDM6	Single	Silicon Carbide	Silicon Carbide/Carbon	Class VI EPDM	1802600955
FPX SSK 736 SiC/SiC-Car/EPDM	Single	Silicon Carbide	Silicon Carbide/Carbon	EPDM	1802600397
FPX SSK 736 SiC/SiC-Car/FPM	Single	Silicon Carbide	Silicon Carbide/Carbon	Viton	1802600132 66503270
FPX SSK 736 SiC/SiC-Car/FPM6	Single	Silicon Carbide	Silicon Carbide/Carbon	Class VI Viton	1802600977 1802600983
FPX SSK 736 SiC/Car/FPM	Single	Silicon Carbide	Carbon	Viton	1802600337 66503289
FPX PSK DBL 633 Cer/Car/FPM	Double	Ceramic	Carbon	Viton	1802600321 66500478
FPX PSK DBL 633 CO/SiC-Car/Cer/FPM	Double	Chrome Oxide	Silicon Carbide/Carbon	Viton	1802600140 66504274
FPX PSK DBL 633 CO/SiC-Car/Cer/EPDM	Double	Chrome Oxide	Silicon Carbide/Carbon	EPDM	1802600320 66504640

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Fristam FP/FPX Seal Kit

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