Flygt Plug-In 20mm Seal Kit — Double Cartridge Mechanical Seal (Replaces 769.94.30 / 7699430)

Direct-fit aftermarket replacement 20 mm double cartridge mechanical seal for Flygt submersible pumps. The plug-in, pre-assembled design simplifies installation and delivers consistent sealing performance after service or rebuilds.

Compatibility (20 mm shaft)

• Flygt pumps: 2610, 2620, 2630, 2640, 4610, 4620, 2840

• Cross-reference / part no.: 769 94 30

What’s included:

• Pre-assembled double mechanical seal cartridge (motor-side and liquid-side seals in one unit)

• Optional Add on- Complete O-ring kit — select the add-on using dropdown menu above 

Available versions:

1. Cartridge mechanical seals only

2. Cartridge mechanical seal + O-ring kit (recommended when doing a full rebuild)

**Important fitment note: Flygt plug-in seal assemblies can vary by build. Please enter your full pump model number at checkout under “Pump Model Number Notes” so we can confirm the correct configuration for your unit.

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Looking for more? Shop  Shaft seals, Parts & Accessories, and Pre-Cut Gaskets.

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