Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Grundfos Shaft Seal, Bearing Assembly 98434904 - Seal Kits
GrundfosSeal Kits

Grundfos Shaft Seal, Bearing Assembly 98434904

The Grundfos Shaft Seal (Mfr Part # 98434904) is a seal kit for end suction range pumps, supplied as a shaft seal and bearing assembly that includes a ceramic insert. 3G Electric interprets this demand and delivers…

SKU 3G-OTH-82966

Brand
Grundfos
Item
Shaft Seal, Bearing Assembly 98434904
Part Number
98434904
Category
Seal Kits
Available to Order
Also known as:98434904Grundfos
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Grundfos
Manufacturer Part Number
98434904
Type
Mfr Part # 98434904, Shaft Seal, Bearing Assembly
Includes
Ceramic Insert

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Grundfos Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Grundfos Shaft Seal (Mfr Part # 98434904) is a seal kit for end suction range pumps, supplied as a shaft seal and bearing assembly that includes a ceramic insert. 3G Electric interprets this demand and delivers the genuine OEM part, backed by specialist expertise in pumps and controls to ensure the right solution for your application.

Frequently Asked Questions

What is the Grundfos shaft seal 98434904 used for?

The Grundfos shaft seal 98434904 is used to prevent leakage along the rotating shaft in end suction range pumps. It is a critical component for maintaining pump efficiency and reliability in industrial water, HVAC, and pressure boosting applications.

What are the specifications of the Grundfos shaft seal 98434904?

The Grundfos shaft seal 98434904 includes a ceramic insert and is designed for end suction range pumps. Its manufacturer part number is 98434904. This seal kit is part of the bearing assembly and ensures proper sealing between the pump shaft and housing.

Where to buy the Grundfos shaft seal 98434904 worldwide?

You can source the Grundfos shaft seal 98434904 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this Grundfos seal kit.

How to install the Grundfos shaft seal 98434904?

To install the Grundfos shaft seal 98434904, first ensure the pump is isolated and depressurized. Remove the old seal assembly, clean the shaft and housing bore, then carefully press the new ceramic insert and seal into place. Follow Grundfos service instructions for torque and alignment.

Used in

Common applications for Grundfos
Hydronic heating systems — Grundfos inline circulator pumps (e.g., SKU 856AH7) for closed-loop water circulation
Wastewater management — Grundfos non-clog sewage ejector pumps (e.g., SKU 860AN0) for below-grade sewage transfer
Municipal lift stations — Grundfos sewage grinder pumps (e.g., SKU 860AF4) for solids reduction and pumping
Construction dewatering — Grundfos submersible dewatering pumps (e.g., SKU 860AP5) for groundwater removal
Potable water circulation — Grundfos general-purpose inline circulators (e.g., SKU 856AA7) for residential and light commercial loops
HVAC maintenance — Grundfos shaft seal kits (e.g., SKU 62XZ87) for pump seal replacement in cooling systems
Not sure this is the right part? Photo-identify it

Grundfos Products

3G Electric supplies Grundfos seal kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from Grundfos

View all Grundfos parts
Seal kit for in-line circulating pumps, compatible with pump model 856AH8. Includes an O-ring and an EPDM gasket. EPDM provides resistance to water, steam, and mild chemicals. Used to replace worn seals and prevent leaks in HVAC and industrial water circulation systems
Grundfos
Seal kit for in-line circulating pumps, compatible with pump model 856AH8. Includes an O-ring and an EPDM gasket. EPDM provides resistance to water, steam, and mild chemicals. Used to replace worn seals and prevent leaks in HVAC and industrial water circulation systems
Shaft seal kit for in-line circulating pumps. Includes a grind device for seal surface preparation. Used to replace worn seals in heating, HVAC, and water circulation systems
Grundfos
Shaft seal kit for in-line circulating pumps. Includes a grind device for seal surface preparation. Used to replace worn seals in heating, HVAC, and water circulation systems
Shaft seal kit and bearing assembly for use in booster pumps. Includes a washer. Designed to prevent fluid leakage along the rotating shaft in water supply, pressure boosting, and irrigation systems
Grundfos
Shaft seal kit and bearing assembly for use in booster pumps. Includes a washer. Designed to prevent fluid leakage along the rotating shaft in water supply, pressure boosting, and irrigation systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first