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Grundfos Cast Iron Flange Set, Class 150, 2 in, 91584910 - Standard Flanges
GrundfosStandard Flanges

Grundfos Cast Iron Flange Set, Class 150, 2 in, 91584910

The GRUNDFOS Cast Iron Packaged Flange Set is a standard flange assembly in a 2-inch size, constructed with a cast iron body and aramid fiber/NBR gaskets. This Class 150 ANSI flange set includes eight bolts and is…

SKU 3G-OTH-83262

Brand
Grundfos
Item
Cast Iron Flange Set, Class 150, 2 in, 91584910
Part Number
91584910
Category
Standard Flanges
Available to Order
Also known as:91584910Grundfos
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Technical specs
1-Day Quote
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

Grundfos
Manufacturer Part Number
91584910
Type
91584910, Compatible with Part No. 856AK5
Gasket
Aramid Fiber/NBR
Includes
(2) Gaskets (8) Bolts (8) Flat Washers (8) Nuts
ANSI Class
Class 150
Flange Type
Standard
Catalog Page
N/A
Product Type
Flange
Body Material
Cast Iron
Mounting Holes
4
Gasket Material
Aramid Fiber/NBR
Pipe Connection
2 in NPT
ANSI Flange Class
Class 150
Country of Origin
USA (subject to change)
Compatible with Brand
Grundfos
Number of Flanges Included
2

Technical Documents

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

Product Description

The GRUNDFOS Cast Iron Packaged Flange Set is a standard flange assembly in a 2-inch size, constructed with a cast iron body and aramid fiber/NBR gaskets. This Class 150 ANSI flange set includes eight bolts and is identified by manufacturer part number 91584910.

Frequently Asked Questions

What is the Grundfos Cast Iron Packaged Flange Set used for?

The Grundfos Cast Iron Packaged Flange Set is used to connect pipes, valves, and pumps in industrial fluid-handling systems. It provides a leak-tight, bolted joint for water, wastewater, and HVAC applications. The set includes a cast iron body, aramid fiber/NBR gasket, and eight bolts for Class 150 ANSI flanges.

What are the specifications of the Grundfos 91584910 flange set?

The Grundfos 91584910 flange set is a 2-inch, Class 150 ANSI standard flange assembly. It features a cast iron body, aramid fiber/NBR gasket material, and includes eight bolts. The manufacturer part number is 91584910, and it is compatible with Part No. 96633591.

Where to buy the Grundfos 91584910 flange set worldwide?

You can source the Grundfos 91584910 flange set worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Grundfos flange set.

How to install the Grundfos cast iron flange set?

To install the Grundfos cast iron flange set, align the flanges and insert the aramid fiber/NBR gasket between them. Insert the eight bolts through the bolt holes and tighten them in a cross-pattern to the torque specified for Class 150 flanges. Ensure the gasket is centered to prevent leaks.

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
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Grundfos 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.

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