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ST1-12 - 12 mm mechanical seal
Replacement for Pedrollo PK 90, PQ 70, PQ 80, PQ 81, PQ 90, PQ 60-BS, PQ 65-BS, PQ 81-Bs, PQA 60, PQA 70, PQA 72, PQA 80, PQA 82, PQA 90 , PQ 81/PRO, PV 55, PV 60, PV 65, PV 70, PV 81, PV 90.
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Description
Mechanical seal for Pedrollo pumps.
Fixed ring in silicon carbide, rotating ring in graphite, elastomer in NBR and spring in ASI316 steel.
Shaft Ø 12 mm.
Original spare part for model PK 90, PQ 70, PQ 80-81-90,PQ 60-BS, PQ 65-BS, PQ 81-Bs, PQA 60, PQA 70, PQA 72, PQA 80, PQA 82, PQA 90, PQ 81/PRO, PV 55, PV 60, PV 65, PV 70, PV 81, PV 90.
Data sheet
