Wemco Hidrostal 2 in. Pump Repair Kit — Upper & Lower Seals with O-Ring Set, Fits FEXW6-MYAK+XG1A31

This Hidrostal pump repair kit is a direct-fit aftermarket seal set for the Wemco Hidrostal FEXW6-MYAK+XG1A31 screw centrifugal pump. Supplied with the 2 in. upper mechanical seal, the silicon carbide lower seal and the model-specific O-ring kit. Built to OEM-equivalent standards or higher.

What’s in the kit

• Upper mechanical seal, 2 in. — Carbon / Ceramic / Nitrile, crimped head

• Lower mechanical seal, 2 in. — Silicon Carbide / Silicon Carbide / Viton, rubber covered single spring

• O-ring kit — cut for the FEXW6-MYAK+XG1A31

The lower seal is built above OEM

The original runs tungsten carbide against silicon carbide. This kit runs silicon carbide on both faces with Viton elastomers — the hardest pair we offer, on the seal that sits in the pumped media. Its single spring is rubber covered, so rag and stringy solids cannot wrap it.

Bearings in the full set

• FAG 3317 — double row angular contact, 85 mm bore, x 1

• Nachi 7311BMU — angular contact, 55 mm bore, x 2

• Nachi 6310-2NSE9C3 — sealed deep groove, 50 mm bore, C3 clearance, x 1

Compatibility

Fits the Hidrostal FEXW6-MYAK+XG1A31. The seals are the 2 in. Wemco Hidrostal Type M pair. The O-ring kit and the bearing set are specific to this model — running a different Hidrostal build? Text a photo of the nameplate to 561-414-1046 and we will match the kit before you order.