Grundfos 32mm Square Lug Drive Mechanical Seal — Double Cartridge (2-Bolt Tab Setting) — Viton (FKM)

Premium aftermarket Grundfos 32mm lug drive mechanical seal (square lug drive) built as a double cartridge seal for secure, repeatable installation. This design uses a 2-bolt tab locking / setting system to hold the seal in position during installation—ideal for demanding Grundfos pump applications where long run-time and reliable sealing matter. Tested customer-use includes Grundfos SLV-series models such as SLV.30.A30.150.2.61RC, SLV.40.A40.100, and SLV.30.A40.30.4.61J.

Seal Details

• Shaft size: 32mm

• Drive type: Square lug drive with 2 bolt tabs for setting

• Design: Double cartridge mechanical seal

• Seal faces: Silicon vs. Silicon-Carbon

• Elastomers: Viton (FKM)

Tested model compatibility (based on customer use)

• SLV.30.A30.150.2.61RC

• SLV.40.A40.100

• SLV.30.A40.30.4.61J

Cross Reference / Alternative Search Terms

Grundfos 32mm lug drive seal • Grundfos 32mm square lug drive mechanical seal • 32mm double cartridge seal 2 bolt tab • 2-bolt tab seal / two bolt tab seal • SLV.30.A30.150.2.61RC seal • SLV.40.A40.100 seal • SLV.30.A40.30.4.61J seal

Fitment note: Always confirm 32mm shaft size and match the lug-drive / 2-bolt-tab setting style to your existing seal before ordering.

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