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Grundfos Cast Iron Flange Fitting Set: 1 1/2 in, 539605 - Standard Flanges
GrundfosStandard Flanges

Grundfos Cast Iron Flange Fitting Set: 1 1/2 in, 539605

The GRUNDFOS Cast Iron Flange Fitting Set (SKU 856A91) is a standard flange set designed for industrial piping connections. This set includes (2) bolts and features a cast iron body with an EPDM gasket, meeting ANSI…

SKU 3G-OTH-83163

Brand
Grundfos
Item
Cast Iron Flange Fitting Set: 1 1/2 in, 539605
Category
Standard Flanges
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Technical Specifications

Grundfos
Manufacturer Part Number
539605
Type
539605, Compatible with Grainger Part No. 60KF14
Includes
(2) Bolts
Body Material
Cast Iron
Gasket Material
EPDM
ANSI Flange Class
Class 150
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Grundfos Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUNDFOS Cast Iron Flange Fitting Set (SKU 856A91) is a standard flange set designed for industrial piping connections. This set includes (2) bolts and features a cast iron body with an EPDM gasket, meeting ANSI Flange Class 150 specifications. The manufacturer part number is 539605.

Frequently Asked Questions

What is the GRUNDFOS Cast Iron Flange Fitting Set used for?

The GRUNDFOS Cast Iron Flange Fitting Set is used to connect industrial piping systems, typically in water, HVAC, or pump applications. It provides a secure, leak-resistant joint using a cast iron body and EPDM gasket, rated for ANSI Class 150 pressure. This set includes two bolts for installation.

What are the specifications of the GRUNDFOS Cast Iron Flange Fitting Set?

The GRUNDFOS Cast Iron Flange Fitting Set (SKU 856A91, manufacturer part number 539605) includes two bolts. It has a cast iron body, an EPDM gasket, and meets ANSI Flange Class 150. The flange size is 1 1/2 in. It is compatible with Grainger Part No. 60KF14.

Where to buy the GRUNDFOS Cast Iron Flange Fitting Set worldwide?

You can source the GRUNDFOS Cast Iron Flange Fitting Set through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this standard flange set.

How to install the GRUNDFOS Cast Iron Flange Fitting Set?

To install the GRUNDFOS Cast Iron Flange Fitting Set, align the flanges with the EPDM gasket between them. Insert the two bolts through the bolt holes and tighten evenly in a cross pattern to the torque specified for ANSI Class 150 connections. Ensure the gasket is centered to prevent leaks.

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 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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