Flygt 3300 Pump Repair Kit — Fits 3300.090, .091, .180, .181

Flygt 3300 pump repair kit with upper and lower tungsten carbide mechanical seals and Buna-N O-ring set for 3300.090, .091, .180 and .181

Flygt 3300 Pump Repair Kit — Fits 3300.090, .091, .180, .181

SKU: SH-3300

Weight	6 lbs
Dimensions	7 × 7 × 7 in

Kit Variant

Clear

QTY	Price
Flygt 3300 Pump Repair Kit — Fits 3300.090, .091, .180, .181 quantity

Have a Question?

DESCRIPTION

Flygt 3300 Pump Repair Kit — Seals, O-Rings & Optional Gaskets

Direct-fit aftermarket repair kit for Flygt 3300 series pumps, built to replace the primary sealing components serviced during routine maintenance and rebuilds, restoring leak-free operation and reducing downtime. Fits across the 3300 series builds, which differ only by O-ring. Built to OEM-equivalent standards or higher. Choose the standard kit, or add the gaskets.

Choose Your Kit

Both kits fit all Flygt 3300 builds listed below. Find the version you need, then select the same name from the dropdown above.

Kit	What’s in the box	Choose this if
Repair kit	– Upper seal: Tungsten Carbide / Tungsten Carbide / Viton– Lower seal: Tungsten Carbide / Tungsten Carbide / Viton– Complete O-ring set (Flygt 80 32 41)	Your gaskets are still in good condition and you only need to replace the seals and O-rings.
Repair kit + gaskets	– Upper seal: Tungsten Carbide / Tungsten Carbide / Viton– Lower seal: Tungsten Carbide / Tungsten Carbide / Viton– Complete O-ring set (Flygt 80 32 41)– Gaskets (Flygt 646 59 00 and 646 59 03)	You are doing a full rebuild and want every sealing part replaced at once.

Not sure which kit you need? Call or text 561-414-1046 with a photo of your pump nameplate — no purchase required.

Applications

Flygt 3300 — 3300.090, 3300.091, 3300.180, 3300.181

The Flygt 3300 is a large submersible channel impeller pump used in municipal and industrial wastewater, sewage, lift-station and treatment plant service, and in raw and clean water transfer. It is built in low head, medium head and high head versions with closed two-vane impellers available in cast iron or stainless steel.

Build prefixes and head codes you may see on the nameplate: CP, CT, CS, RP and LL, along with LT (low head), MT (medium head) and HT (high head). Impeller curve codes in the 452, 454, 460-468 and 641-648 ranges are also common on 3300 data plates.

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

Explore our full line up of Pump Repair Kits

Looking for more? Check out our Shaft seals, Parts/Accessories & OEM seals

Have questions?- Call us anytime-we’re here to help

SPECIFICATIONS
Cross References / Alternative Part Numbers

Replaces Flygt O-ring kit 80 32 41 = 803241.

Model / brand cross references
- Flygt 3300 repair kit, Flygt 3300 kit, Flygt 3300 seal kit, Flygt 3300 rebuild kit
- Flygt 3300 mechanical seal, Flygt 3300 channel impeller pump seal
- Xylem Flygt 3300, ITT Flygt 3300 (common legacy/brand search wording)
Model number variations (as printed on nameplates and typed in search)
- 3300 — 3300.090, 3300.091, 3300.180, 3300.181; also typed 3300-181, 3300 181, Flygt3300, 3300 pump
- Build prefixes — CP 3300, CT 3300, CS 3300, RP 3300, LL 3300
- Head versions — LT (low head), MT (medium head), HT (high head)
Seal material shorthand (common industry format)
- TC/TC/VIT = Tungsten Carbide / Tungsten Carbide / Viton
- Also typed TC TC VIT, TC-TC-VIT
- Buna-N = NBR = Nitrile
Gasket part numbers (included with the “+ Gaskets” option)
- 646 59 00 = 6465900 = 646-59-00 (pumps with cooling jacket)
- 646 59 03 = 6465903 = 646-59-03 (pumps without cooling jacket)
Brand variations
Flygt, Xylem Flygt, ITT Flygt

Disclaimer: Seal House USA provides aftermarket replacement parts. Any OEM names are used strictly for cross-reference. We are an independent supplier.