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GRUNDFOS CR 569601 Flange Set, 3 in NPT, ANSI Class 150 - Standard Flanges
GRUNDFOS CRStandard Flanges

GRUNDFOS CR 569601 Flange Set, 3 in NPT, ANSI Class 150

The GRUNDFOS CR Connections Flange Set is a standard flange product from Grundfos, designed for use with CR pump models. This 3-inch set includes (8) bolts and features a cast iron body with aramid fiber/NBR gasket…

SKU 3G-OTH-83125

Brand
GRUNDFOS CR
Item
569601 Flange Set, 3 in NPT, ANSI Class 150
Category
Standard Flanges
Available to Order
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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 CR
Manufacturer Part Number
569601
Type
569601, Flange, ANSI Class Class 150
NPT
3 in
Includes
(8) Bolts
Body Material
Cast Iron
Gasket Material
Aramid Fiber/NBR
ANSI Flange Class
Class 150

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

Product Description

The GRUNDFOS CR Connections Flange Set is a standard flange product from Grundfos, designed for use with CR pump models. This 3-inch set includes (8) bolts and features a cast iron body with aramid fiber/NBR gasket material, meeting ANSI Flange Class 150 specifications. The manufacturer part number is 569601.

Frequently Asked Questions

What is the GRUNDFOS CR Connections Flange Set used for?

The GRUNDFOS CR Connections Flange Set is used to connect Grundfos CR pump models to piping systems. It provides a secure, leak-proof joint in industrial water supply, pressure boosting, and irrigation applications. The set includes bolts and a gasket for a complete installation.

What are the specifications of the GRUNDFOS CR Connections Flange Set?

The set has a 3-inch NPT connection, ANSI Class 150 flange rating, and a cast iron body with aramid fiber/NBR gasket material. It includes 8 bolts and is identified by manufacturer part number 569601. These specs ensure compatibility with Grundfos CR pumps and standard ANSI piping.

Where to buy the GRUNDFOS CR Connections Flange Set worldwide?

3G Electric supplies the GRUNDFOS CR Connections Flange Set worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this genuine Grundfos part to any location.

How to install the GRUNDFOS CR Connections Flange Set?

Installation requires aligning the flange with the pump and pipe, inserting the aramid fiber/NBR gasket, and tightening the 8 bolts evenly in a cross pattern to the torque specified by Grundfos. Always follow the pump manual and use proper gasket seating to prevent leaks.

Used in

Common applications for GRUNDFOS CR
Water pressure boosting — Grundfos CR 10 pump with 2-inch flange set (SKU 856A76) for commercial building water supply
Industrial washing systems — Grundfos CR 32 pump with 2.5-inch flange kit (SKU 856A92) for high-pressure cleaning lines
Boiler feed water — Grundfos CR pump with 3-inch flange set (SKU 856A93) for steam generation in manufacturing plants
Reverse osmosis pretreatment — Grundfos CR multistage pump with ANSI Class 150 flanges for membrane feed
Cooling tower circulation — Grundfos CR pump with standard flanges for closed-loop water systems in HVAC

GRUNDFOS CR Products

3G Electric supplies GRUNDFOS CR 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Cast iron flange set with 1 1/4 in NPT connections, rated ANSI Class 150. Includes two aramid fiber/NBR gaskets. Used for connecting piping to compatible pumps in industrial water and fluid handling systems
Grundfos
Cast iron flange set with 1 1/4 in NPT connections, rated ANSI Class 150. Includes two aramid fiber/NBR gaskets. Used for connecting piping to compatible pumps in industrial water and fluid handling systems
Standard flange set for connecting pipes and equipment in fluid handling systems. Cast iron body with 3-inch NPT connection, ANSI Class 150 rating. Includes two aramid fiber/NBR gaskets for sealing
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Standard flange set for connecting pipes and equipment in fluid handling systems. Cast iron body with 3-inch NPT connection, ANSI Class 150 rating. Includes two aramid fiber/NBR gaskets for sealing
This flange set includes two cast iron ANSI Class 150 flanges with 2-1/2 in NPT connections and two aramid fiber/NBR gaskets. Used to connect piping to pumps in water and fluid handling systems, providing a leak-resistant seal
Grundfos
This flange set includes two cast iron ANSI Class 150 flanges with 2-1/2 in NPT connections and two aramid fiber/NBR gaskets. Used to connect piping to pumps in water and fluid handling systems, providing a leak-resistant seal
Cast iron flange set with EPDM gasket, rated ANSI Class 150. Includes two bolts. Used for connecting piping in water and HVAC systems
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Cast iron flange set with EPDM gasket, rated ANSI Class 150. Includes two bolts. Used for connecting piping in water and HVAC systems
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
Cast iron flange set for ANSI Class 150 connections. Includes eight bolts and aramid fiber/NBR gasket. Used to join pipes, valves, and pumps in fluid handling systems
Grundfos
Cast iron flange set for ANSI Class 150 connections. Includes eight bolts and aramid fiber/NBR gasket. Used to join pipes, valves, and pumps in fluid handling systems

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Cast iron ANSI Class 150 flange set with 2 in NPT connection, designed for use with CR 10 pumps. Includes 16 bolts and aramid fiber/NBR gaskets. Used for connecting piping in water supply, pressure boosting, and irrigation systems
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Cast iron ANSI Class 150 flange set with 2 in NPT connection, designed for use with CR 10 pumps. Includes 16 bolts and aramid fiber/NBR gaskets. Used for connecting piping in water supply, pressure boosting, and irrigation systems
Flange kit for connecting piping to a pump. Includes a cast iron flange with 2 1/2 in NPT connection, ANSI Class 150 rating, and two aramid fiber/NBR gaskets. Compatible with GRUNDFOS CR 32 pump
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Flange kit for connecting piping to a pump. Includes a cast iron flange with 2 1/2 in NPT connection, ANSI Class 150 rating, and two aramid fiber/NBR gaskets. Compatible with GRUNDFOS CR 32 pump