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

3G Electric
RFQ CartGet a QuoteSign inSign up
Grundfos Flange Hardware Kit 99358478 - Flange Hardware Kits
GrundfosFlange Hardware Kits

Grundfos Flange Hardware Kit 99358478

The GRUNDFOS Flange Gasket 99358478 is a flange hardware kit from Grundfos, including (2) EPDM gaskets. It is compatible with Grundfos UP model pumps. This kit is designed for use as a replacement gasket set in…

SKU 3G-OTH-83990

Brand
Grundfos
Item
Flange Hardware Kit 99358478
Category
Flange Hardware Kits
Available to Order
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
99358478
Type
Compatible with Part No. 62XZ93/62YA02
Includes
(2) Gaskets
Gasket Material
EPDM
Compatible with Manufacturer Model Number
UP

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 Flange Gasket 99358478 is a flange hardware kit from Grundfos, including (2) EPDM gaskets. It is compatible with Grundfos UP model pumps. This kit is designed for use as a replacement gasket set in compatible flange connections.

Frequently Asked Questions

What is the Grundfos flange gasket 99358478 used for?

The Grundfos flange gasket 99358478 is a replacement gasket set for Grundfos UP model pumps. It provides a reliable seal in flange connections to prevent leaks in industrial pumping systems. 3G Electric supplies this genuine Grundfos part for maintenance and repair applications across multiple industries.

What are the specifications of the Grundfos flange gasket 99358478?

This Grundfos flange gasket kit includes (2) EPDM gaskets, manufacturer part number 99358478. It is compatible with Grundfos UP model pumps and with part numbers 62XZ93 and 62YA02. EPDM material offers good resistance to water, steam, and mild chemicals.

Where to buy Grundfos flange gasket 99358478 worldwide?

3G Electric supplies the genuine Grundfos flange gasket 99358478 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Grundfos replacement gasket kit for UP model pumps.

How to install the Grundfos flange gasket 99358478?

To install the Grundfos flange gasket 99358478, first ensure the flange faces are clean and free of debris. Place one EPDM gasket between each flange pair, then tighten bolts evenly in a cross pattern to the manufacturer's recommended torque. Always follow Grundfos guidelines for your specific UP pump model.

Used in

Common applications for Grundfos
HVAC — Grundfos SI-30 condensate pump for air-conditioning installations up to 20 kW capacity
Industrial heating — GPS130NW pressure and suction units in oil burner fuel-supply circuits
Equipment maintenance — SUNP0400 charging and washing pump for descaling boilers and industrial equipment
Fuel accounting — VZO15 and VZO20 oil meters for flow measurement and consumption monitoring in oil-supply systems
Closed-loop heating systems — Double-acting expansion tank pump for pressure regulation and thermal stability
Building services — Grundfos pump range supporting HVAC, domestic heating, and pressure-boosting applications

Grundfos Products

3G Electric supplies Grundfos flange hardware 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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
EPDM flange gasket set for use as a replacement seal in circulating and boosting pump installations. Includes two flanges. Suitable for water and low-pressure applications requiring a flexible, weather-resistant seal
Grundfos
EPDM flange gasket set for use as a replacement seal in circulating and boosting pump installations. Includes two flanges. Suitable for water and low-pressure applications requiring a flexible, weather-resistant seal
Standard flange assembly with cast iron body and four EPDM gaskets. Rated ANSI Class 150 for 2-inch pipe connections. Used in industrial piping systems for water and compatible fluids in HVAC, pumping, and process applications
Grundfos
Standard flange assembly with cast iron body and four EPDM gaskets. Rated ANSI Class 150 for 2-inch pipe connections. Used in industrial piping systems for water and compatible fluids in HVAC, pumping, and process applications
Gasket kit for sealing pump flanges and connections in industrial water and fluid handling systems. Used in pump maintenance to prevent leaks in circulating and boosting pump applications
Grundfos
Gasket kit for sealing pump flanges and connections in industrial water and fluid handling systems. Used in pump maintenance to prevent leaks in circulating and boosting pump applications
Bronze union with Class 150 ANSI flange rating, includes two EPDM gaskets. Used for connecting piping in industrial systems where corrosion resistance is required. Compatible with part numbers 43EF33, 60KF14, and 60RE35
Grundfos
Bronze union with Class 150 ANSI flange rating, includes two EPDM gaskets. Used for connecting piping in industrial systems where corrosion resistance is required. Compatible with part numbers 43EF33, 60KF14, and 60RE35
Gasket kit for replacing worn or leaking seals in circulating and boosting pumps. Helps maintain leak-free operation and system pressure in water supply, HVAC, and industrial fluid handling applications
Grundfos
Gasket kit for replacing worn or leaking seals in circulating and boosting pumps. Helps maintain leak-free operation and system pressure in water supply, HVAC, and industrial fluid handling applications
Cast iron flange set with EPDM gasket, rated ANSI Class 150. Includes two bolts. Used for connecting piping in water and HVAC systems
Grundfos
Cast iron flange set with EPDM gasket, rated ANSI Class 150. Includes two bolts. Used for connecting piping in water and HVAC systems

More from Grundfos

View all Grundfos parts →
This flange hardware kit includes two EPDM gaskets for sealing flange connections in industrial piping systems. Compatible with 1/2" to 1" ISO valves, it is used in water and HVAC applications to prevent leaks
Grundfos
This flange hardware kit includes two EPDM gaskets for sealing flange connections in industrial piping systems. Compatible with 1/2" to 1" ISO valves, it is used in water and HVAC applications to prevent leaks
Flange hardware kit for Grundfos UP series circulator pumps. Includes two EPDM gaskets to seal connections between pump flanges and piping. Used in hydronic heating, cooling, and water circulation systems
Grundfos
Flange hardware kit for Grundfos UP series circulator pumps. Includes two EPDM gaskets to seal connections between pump flanges and piping. Used in hydronic heating, cooling, and water circulation systems