Grundfos 43/55mm Double Cartridge Mechanical Seal – Part #96952242

Premium aftermarket cartridge-style mechanical seal designed to fit Grundfos SE and SL series submersible wastewater pumps. Engineered to handle tough sewage and wastewater applications, this double mechanical seal offers long-lasting reliability in high-load, high-velocity systems.

Available options: (choose from drop down menu above)

• Seal Only

• Seal + Buna O-Ring Kit for SLV.30.A40.300.4.61J

• Seal + Buna O-Ring Kit for SEV.30.A30.230.2 52H.C.EX.61R (26.1 HP)

Seal Construction:

• Seal Face: Silicon vs. Silicon-Carbon

• Secondary Seals: Viton (FKM)

• Style: Cartridge Mechanical Seal (Double Seal Design)

Cross References:

• Replaces Grundfos OEM: 96952242
  Alternate Part Numbers (lower-grade material versions): 99352843, 92773081

Compatible with Grundfos Pump Series:

• SE & SL Series: 9–30 kW / 12–42 HP

• Including SLV EX, SL EX, SL1 EX, SL2 EX

• Supports both 2-pole and 4-pole configurations

Tested Model Compatibility (based on customer use):

• SE1.35.A40.27.xx – 30.0 HP

• SE1.75.100.170.2

• SLV.30.A30.300.x – 52H.S.N.61P

• SE1.30.A40.230.2 – 26.2 / 22.8 HP

• SLV.30.A30.300.2 – 33.2 / 29.5 HP

• SE1.35.A60.245.4 – 27.1 / 24.1 HP

• SEV.30.A30.230.2 – 26.1 HP

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