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Grundfos 91584912 Cast Iron Flange Set, 3 in NPT, ANSI Class 150 - Standard Flanges
GrundfosStandard Flanges

Grundfos 91584912 Cast Iron Flange Set, 3 in NPT, ANSI Class 150

The GRUNDFOS Cast Iron Packaged Flange Set (SKU 3G-OTH-83294) is a standard flange set with a 3-inch NPT connection, ANSI Class 150 rating, and a cast iron body. It includes two gaskets made of aramid fiber/NBR…

SKU 3G-OTH-83294

Brand
Grundfos
Item
91584912 Cast Iron Flange Set, 3 in NPT, ANSI Class 150
Part Number
91584912
Category
Standard Flanges
Available to Order
Also known as:91584912Grundfos
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Grundfos
Manufacturer Part Number
91584912
Type
91584912, Flange, ANSI Class Class 150
NPT
3 in
Includes
(2) Gaskets
Body Material
Cast Iron
Gasket Material
Aramid Fiber/NBR
ANSI Flange Class
Class 150

Technical Documents

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

Product Description

The GRUNDFOS Cast Iron Packaged Flange Set (SKU 3G-OTH-83294) is a standard flange set with a 3-inch NPT connection, ANSI Class 150 rating, and a cast iron body. It includes two gaskets made of aramid fiber/NBR (manufacturer part number 91584912).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This flange set is used to connect pipes and equipment in industrial water and fluid handling systems. It provides a leak-tight joint for ANSI Class 150 applications, commonly found in pumping stations, HVAC, and process plants. The set includes two aramid fiber/NBR gaskets for reliable sealing.

What are the specifications of the Grundfos 91584912 flange set?

The Grundfos 91584912 is a 3-inch NPT standard flange set with an ANSI Class 150 rating. It has a cast iron body and includes two gaskets made of aramid fiber/NBR. The manufacturer part number is 91584912, and the SKU is 3G-OTH-83294. It is designed for industrial piping connections.

Where to buy Grundfos flange set 91584912 worldwide?

You can source the Grundfos 91584912 flange set from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time. We supply genuine Grundfos components for your projects.

How to install the Grundfos cast iron flange set?

To install, align the flanges and insert the aramid fiber/NBR gaskets between them. Tighten bolts evenly in a cross-pattern to the torque specified for ANSI Class 150 flanges. Ensure the mating surfaces are clean and free of debris. Always follow standard piping practices for leak-free operation.

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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