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Grundfos Hydronic Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, 3, 76 gpm, 46 ft Max. Head - General-Purpose Inline Circulator Pumps
GrundfosGeneral-Purpose Inline Circulator Pumps

Grundfos Hydronic Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, 3, 76 gpm, 46 ft Max. Head

The GRUNDFOS Hydronic Circulating Pump (SKU 96402730, MPN 96402730) is a standard-efficiency, general-purpose inline circulator pump designed for potable water systems. It features a 3/4 hp motor, 115V AC nameplate…

SKU 3G-OTH-83225

Brand
Grundfos
Item
Hydronic Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, 3, 76 gpm, 46 ft Max. Head
Category
General-Purpose Inline Circulator Pumps
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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
Manufacturer Part Number
96402730
Type
Cast Iron, 3, 76 gpm, Inline
AC
115V
Max. Head
46 ft
Efficiency
Standard Efficiency
System Type
Potable Water
Connection Type
Flange
Includes Volute
Volute Included
Nameplate Voltage
115V AC

Technical Documents

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

Product Description

The GRUNDFOS Hydronic Circulating Pump (SKU 96402730, MPN 96402730) is a standard-efficiency, general-purpose inline circulator pump designed for potable water systems. It features a 3/4 hp motor, 115V AC nameplate voltage, flange connections, and an included volute, with a cast iron construction delivering 76 gpm flow and 46 ft maximum head.

Frequently Asked Questions

What is the Grundfos 96402730 hydronic circulating pump used for?

The Grundfos 96402730 is a standard-efficiency inline circulator pump designed for potable water systems. It is commonly used in hydronic heating and cooling applications to circulate water in closed-loop systems, such as residential and commercial buildings, where reliable flow and moderate head are required.

What are the specifications of the Grundfos 96402730 pump?

The Grundfos 96402730 pump has a 3/4 hp motor, 115V AC nameplate voltage, and cast iron construction. It delivers 76 gpm flow at 46 ft maximum head, with flange connections and an included volute. It is a standard-efficiency model designed for potable water systems.

Where to buy the Grundfos 96402730 pump worldwide?

You can source the Grundfos 96402730 pump through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the pump reaches your facility efficiently. Contact us for availability and lead time.

How to install a Grundfos inline circulator pump?

Install the Grundfos inline circulator pump with the shaft horizontal and the electrical junction box accessible. Use flange gaskets and bolts to connect to piping, ensuring proper alignment. Wire the 115V AC motor per local codes, and purge air from the system before startup. Always follow the manufacturer's manual.

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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Hydronic Circulating Pump: 1/25 hp HP, 115V AC, Cast Iron, 3, 17 gpm, 19 ft Max. Head, Inline (MPN 59896341)
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Hydronic Circulating Pump: 1/25 hp HP, 115V AC, Cast Iron, 3, 17 gpm, 19 ft Max. Head, Inline (MPN 59896341)
Hydronic Circulating Pump: 1/3 hp HP, 230V AC, Cast Iron, 3, 27 gpm, 45 ft Max. Head, Inline (MPN 95906631)
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Hydronic Circulating Pump: 1/3 hp HP, 230V AC, Cast Iron, 3, 27 gpm, 45 ft Max. Head, Inline (MPN 95906631)
Circulating Pump: 1/25 hp HP, 115V AC, Bronze, 1, 17 gpm, 14 ft Max. Head, 5 in Face to Face, Inline (MPN 59896114)
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Circulating Pump: 1/25 hp HP, 115V AC, Bronze, 1, 17 gpm, 14 ft Max. Head, 5 in Face to Face, Inline (MPN 59896114)
Circulating Pump: 3/8 hp HP, 115V AC, Cast Iron, 3, 26 ft Max. Head, 11 in Face to Face, Inline (MPN 96402708)
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Circulating Pump: 3/8 hp HP, 115V AC, Cast Iron, 3, 26 ft Max. Head, 11 in Face to Face, Inline (MPN 96402708)
Circulating Pump: 7/8 hp HP, 115/230V AC, Cast Iron, 1, 98 gpm, 36 ft Max. Head, Inline (MPN 96439643)
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Circulating Pump: 7/8 hp HP, 115/230V AC, Cast Iron, 1, 98 gpm, 36 ft Max. Head, Inline (MPN 96439643)
Circulating Pump: 3/4 hp HP, 230V AC, Cast Iron, 3, 53 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402733)
Grundfos
Circulating Pump: 3/4 hp HP, 230V AC, Cast Iron, 3, 53 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402733)

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Circulating Pump: 5/8 hp HP, 208-230V AC, Bronze, 3, 53 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402741)
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Circulating Pump: 5/8 hp HP, 208-230V AC, Bronze, 3, 53 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402741)
Circulating Pump: 5/8 hp HP, 208-230V AC, Cast Iron, 3, 26 ft Max. Head, 11 1/2 in Face to Face (MPN 96402838)
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Hydronic Circulating Pump: 1/6 hp HP, 115V AC, Cast Iron, 3, 33 gpm, 29 ft Max. Head, Inline (MPN 52722512)
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Hydronic Circulating Pump: 1/6 hp HP, 115V AC, Cast Iron, 3, 33 gpm, 29 ft Max. Head, Inline (MPN 52722512)
Circulating Pump: 3/4 hp HP, 115V AC, Bronze, 3, 53 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402739)
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Circulating Pump: 3/4 hp HP, 115V AC, Bronze, 3, 53 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402739)
Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, 3, 53 ft Max. Head, 11 1/2 in Face to Face, Inline (MPN 96402782)
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Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, 3, 53 ft Max. Head, 11 1/2 in Face to Face, Inline (MPN 96402782)
Circulating Pump: 2 1/8 hp HP, 208-230V AC, Cast Iron, 3, 53 ft Max. Head, 19 in Face to Face (MPN 96402920)
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Circulating Pump: 2 1/8 hp HP, 208-230V AC, Cast Iron, 3, 53 ft Max. Head, 19 in Face to Face (MPN 96402920)
Circulating Pump: 5/8 hp HP, 230V AC, Cast Iron, 3, 26 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402763)
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Circulating Pump: 5/8 hp HP, 230V AC, Cast Iron, 3, 26 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402763)
Circulating Pump: 1/2 hp HP, 208-230V AC, Cast Iron, 3, 26 ft Max. Head, 13 1/2 in Face to Face (MPN 96402764)
Grundfos
Circulating Pump: 1/2 hp HP, 208-230V AC, Cast Iron, 3, 26 ft Max. Head, 13 1/2 in Face to Face (MPN 96402764)