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Grundfos Circulating Pump: 3/4 hp HP, 115/230V AC, Cast Iron, 1, 23 ft Max. Head - General-Purpose Inline Circulator Pumps
GrundfosGeneral-Purpose Inline Circulator Pumps

Grundfos Circulating Pump: 3/4 hp HP, 115/230V AC, Cast Iron, 1, 23 ft Max. Head

The Grundfos Circulating Pump (SKU 856AJ4) is a general-purpose inline circulator pump with a 3/4 hp motor and standard efficiency, designed for potable water systems. It features a flange connection, includes a…

SKU 3G-OTH-84261

Brand
Grundfos
Item
Circulating Pump: 3/4 hp HP, 115/230V AC, Cast Iron, 1, 23 ft Max. Head
Category
General-Purpose Inline Circulator Pumps
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Technical Specifications

Grundfos
Manufacturer Part Number
96439644
Type
Cast Iron, 1, 8 9/16 in Face to Face
AC
115/230V
Max. Head
23 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 (SKU 856AJ4) is a general-purpose inline circulator pump with a 3/4 hp motor and standard efficiency, designed for potable water systems. It features a flange connection, includes a volute, and operates on 115/230V AC with a 23 ft maximum head and 8 9/16 in face-to-face dimension (MPN 96439644).

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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Hydronic Circulating Pump: 1/3 hp HP, 230V AC, Cast Iron, 3, 27 gpm, 45 ft Max. Head, Inline (MPN 95906631). Key specifications — Nameplate Voltage: 230V AC; Connection Type: Flange; Brand: GRUNDFOS; Includes Volute: Volute Included; Efficiency: Standard Efficiency; System Type: Hydronic.
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Circulating Pump: 3/8 hp HP, 230V AC, Cast Iron, 3, 26 ft Max. Head, 11 in Face to Face, Inline (MPN 96402709). Key specifications — Nameplate Voltage: 230V AC; Connection Type: Flange; Brand: GRUNDFOS; Includes Volute: Volute Included; Efficiency: Standard Efficiency; System Type: Potable Water.
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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). Key specifications — Nameplate Voltage: 115V AC; Connection Type: Flange; Brand: GRUNDFOS; Includes Volute: Volute Included; Efficiency: Standard Efficiency; System Type: Potable Water.