Grundfos 91584911 Cast Iron Flange Set, 2-1/2 in NPT, Class 150
<p>The Grundfos 91584911 is a standard flange set designed for reliable pipe connections in industrial systems. This set includes two cast iron flanges with 2-1/2 inch NPT threads, rated ANSI Class 150, and comes…
SKU 3G-OTH-83678
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
Need installation or engineering help?
Ask a question
Product Description
<p>The Grundfos 91584911 is a standard flange set designed for reliable pipe connections in industrial systems. This set includes two cast iron flanges with 2-1/2 inch NPT threads, rated ANSI Class 150, and comes with two aramid fiber/NBR gaskets for a secure seal. It is a genuine Grundfos part, ensuring compatibility with Grundfos pumps and systems.</p><p>Ideal for maintenance, repair, and OEM applications in water treatment, HVAC, and process industries, this flange set is built for durability. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>
Frequently Asked Questions
What is the flange size and pressure rating?
The flanges have a 2-1/2 inch NPT connection and are rated ANSI Class 150, suitable for standard industrial applications.
What materials are used for the flanges and gaskets?
The flanges are made of cast iron, and the gaskets are made of aramid fiber/NBR, providing a durable and reliable seal.
Used in
Common applications for GrundfosGrundfos Products
3G Electric supplies Grundfos standard flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.