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Grundfos 96633591 General-Purpose Inline Circulator Pump - General-Purpose Inline Circulator Pumps
GrundfosGeneral-Purpose Inline Circulator Pumps

Grundfos 96633591 General-Purpose Inline Circulator Pump

The GRUNDFOS Circulating Pump (3/4 hp HP, MPN 96633591) is a general-purpose inline circulator pump designed for potable water systems. It features a standard-efficiency motor with a nameplate voltage of 115/230V AC…

SKU 3G-OTH-84553

Brand
Grundfos
Item
96633591 General-Purpose Inline Circulator Pump
Part Number
96633591
Category
General-Purpose Inline Circulator Pumps
Available to Order
Also known as:96633591Grundfos
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

Grundfos
Manufacturer Part Number
96633591
Type
Cast Iron, 1, 9 7/8 in Face to Face
AC
115/230V
Max. Head
15 ft
Efficiency
Standard Efficiency
System Type
Potable Water
Connection Type
Flange
Includes Volute
Volute Included
Nameplate Voltage
115/230V AC

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

Product Description

The GRUNDFOS Circulating Pump (3/4 hp HP, MPN 96633591) is a general-purpose inline circulator pump designed for potable water systems. It features a standard-efficiency motor with a nameplate voltage of 115/230V AC, flange connections, and an included volute. The pump delivers a maximum head of 15 ft with a face-to-face dimension of 9 7/8 in, and is constructed with a cast iron volute.

Frequently Asked Questions

What is the Grundfos 96633591 circulating pump used for?

The Grundfos 96633591 is a general-purpose inline circulator pump designed for potable water systems. It moves water in closed-loop heating or recirculation applications, such as residential or light commercial hydronic systems. Its cast iron volute and flange connections suit standard plumbing installations.

What are the specifications of the Grundfos 96633591 pump?

The Grundfos 96633591 is a 3/4 hp circulating pump with a nameplate voltage of 115/230V AC. It has a maximum head of 15 ft, a face-to-face dimension of 9 7/8 in, and flange connections. The cast iron volute is included, and the pump is rated for standard efficiency in potable water systems.

Where to buy the Grundfos 96633591 pump worldwide?

You can source the Grundfos 96633591 circulating pump 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; we supply genuine Grundfos parts to procurement teams globally.

How to install a Grundfos inline circulator pump?

Install the Grundfos 96633591 pump with the shaft horizontal and the electrical box accessible. Use flange gaskets and bolts to connect to matching pipe flanges. Wire the motor for 115V or 230V AC per the nameplate. Ensure the system is flushed before startup. Always follow Grundfos installation manuals for torque and alignment.

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 general-purpose inline circulator pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This Grundfos inline circulator pump is designed for potable water systems in heating, cooling, or domestic water loops. It features a cast iron volute, flange connections, two operating speeds, and a maximum head of 53 ft with a 14-inch face-to-face dimension. The pump operates at 460V AC and is suitable for standard efficiency applications requiring a flange-connected inline pump
Grundfos
This Grundfos inline circulator pump is designed for potable water systems in heating, cooling, or domestic water loops. It features a cast iron volute, flange connections, two operating speeds, and a maximum head of 53 ft with a 14-inch face-to-face dimension. The pump operates at 460V AC and is suitable for standard efficiency applications requiring a flange-connected inline pump

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