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Grundfos Circulating Pump: 3/4 hp HP, 230V AC, Cast Iron, 3, 53 ft Max. Head - General-Purpose Inline Circulator Pumps
GrundfosGeneral-Purpose Inline Circulator Pumps

Grundfos Circulating Pump: 3/4 hp HP, 230V AC, Cast Iron, 3, 53 ft Max. Head

The Grundfos Circulating Pump (3/4 hp HP) is a general-purpose inline circulator pump designed for potable water systems. This standard-efficiency unit features a 230V AC nameplate voltage, flange connections, and…

SKU 3G-OTH-83343

Brand
Grundfos
Item
Circulating Pump: 3/4 hp HP, 230V AC, Cast Iron, 3, 53 ft Max. Head
Category
General-Purpose Inline Circulator Pumps
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Grundfos
Manufacturer Part Number
96402783
Type
Cast Iron, 3, 11 1/2 in Face to Face, Inline
AC
230V
Max. Head
53 ft
Efficiency
Standard Efficiency
System Type
Potable Water
Connection Type
Flange
Includes Volute
Volute Included
Nameplate Voltage
230V AC

Technical Documents

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

Product Description

The Grundfos Circulating Pump (3/4 hp HP) is a general-purpose inline circulator pump designed for potable water systems. This standard-efficiency unit features a 230V AC nameplate voltage, flange connections, and includes a volute, with a maximum head of 53 ft and an 11 1/2 in face-to-face dimension (MPN 96402783).

Frequently Asked Questions

What is the Grundfos 96402783 circulating pump used for?

The Grundfos 96402783 is a general-purpose inline circulator pump for potable water systems. It moves water in closed-loop heating or cooling circuits, providing reliable circulation with a 53 ft maximum head and standard efficiency.

What are the specifications of the Grundfos 96402783 pump?

This Grundfos pump has a 3/4 hp motor, 230V AC voltage, flange connections, and a cast iron volute. It delivers a 53 ft maximum head with an 11 1/2 in face-to-face dimension, designed for standard-efficiency potable water systems.

Where to buy the Grundfos 96402783 pump worldwide?

3G Electric supplies the Grundfos 96402783 pump worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this pump to your facility, ensuring compliance with international shipping requirements.

How to install a Grundfos inline circulator pump?

Install the Grundfos pump with the shaft horizontal and arrow matching flow direction. Use flange gaskets, tighten bolts evenly, and wire to 230V AC per local codes. Purge air before startup and check for leaks at connections.

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
Circulating Pump: 3/4 hp HP, 208-230V AC, Cast Iron, 3, 53 ft Max. Head, 11 1/2 in Face to Face (MPN 96402784)
Grundfos
Circulating Pump: 3/4 hp HP, 208-230V AC, Cast Iron, 3, 53 ft Max. Head, 11 1/2 in Face to Face (MPN 96402784)
Circulating Pump: 3/4 hp HP, 460V AC, Cast Iron, 2, 26 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402765)
Grundfos
Circulating Pump: 3/4 hp HP, 460V AC, Cast Iron, 2, 26 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402765)
Circulating Pump: 5/8 hp HP, 115V AC, Cast Iron, 3, 26 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402762)
Grundfos
Circulating Pump: 5/8 hp HP, 115V AC, Cast Iron, 3, 26 ft Max. Head, 13 1/2 in Face to Face, Inline (MPN 96402762)
Circulating Pump: 3/4 hp HP, 115V AC, Bronze, 3, 53 ft Max. Head, 11 1/2 in Face to Face, Inline (MPN 96402787)
Grundfos
Circulating Pump: 3/4 hp HP, 115V AC, Bronze, 3, 53 ft Max. Head, 11 1/2 in Face to Face, Inline (MPN 96402787)
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)
Grundfos
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: 7/8 hp HP, 230V AC, Cast Iron, 3, 26 ft Max. Head, 11 1/2 in Face to Face, Inline (MPN 96402836)
Grundfos
Circulating Pump: 7/8 hp HP, 230V AC, Cast Iron, 3, 26 ft Max. Head, 11 1/2 in Face to Face, Inline (MPN 96402836)

More from Grundfos

View all Grundfos parts
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)
Grundfos
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)
Grundfos
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)
Hydronic Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, 3, 76 gpm, 46 ft Max. Head, Inline (MPN 96402730)
Grundfos
Hydronic Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, 3, 76 gpm, 46 ft Max. Head, Inline (MPN 96402730)
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)
Circulating Pump: 1 51/125 hp HP, 230V AC, Cast Iron, 3, 23 ft Max. Head, 14 1/4 in Face to Face (MPN 96654378)
Grundfos
Circulating Pump: 1 51/125 hp HP, 230V AC, Cast Iron, 3, 23 ft Max. Head, 14 1/4 in Face to Face (MPN 96654378)
Circulating Pump: 3/4 hp HP, 208-230V AC, Cast Iron, 3, 26 ft Max. Head, 19 in Face to Face, Inline (MPN 96402908)
Grundfos
Circulating Pump: 3/4 hp HP, 208-230V AC, Cast Iron, 3, 26 ft Max. Head, 19 in Face to Face, Inline (MPN 96402908)
Circulating Pump: 1 37/50 hp HP, 460V AC, Cast Iron, 2, 53 ft Max. Head, 14 in Face to Face, Inline (MPN 96402861)
Grundfos
Circulating Pump: 1 37/50 hp HP, 460V AC, Cast Iron, 2, 53 ft Max. Head, 14 in Face to Face, Inline (MPN 96402861)