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Grundfos Circulating Pump: 115V AC, Stainless Steel, 1, 6 gpm, 5 ft Max. Head - Residential Under-Sink Recirculating Pumps
GrundfosResidential Under-Sink Recirculating Pumps

Grundfos Circulating Pump: 115V AC, Stainless Steel, 1, 6 gpm, 5 ft Max. Head

The GRUNDFOS Circulating Pump (SKU 3G-OTH-82030, MPN 595916) is a residential under-sink recirculating pump designed for potable water systems. It operates at 115V AC with standard efficiency, features a stainless…

SKU 3G-OTH-82030

Brand
Grundfos
Item
Circulating Pump: 115V AC, Stainless Steel, 1, 6 gpm, 5 ft Max. Head
Category
Residential Under-Sink Recirculating 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
595916
Type
Stainless Steel, 1, 6 gpm, 5 1/8 in Face to Face, Inline
Max. Head
5 ft
Efficiency
Standard Efficiency
System Type
Potable Water
Connection Type
Union NPT
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 Circulating Pump (SKU 3G-OTH-82030, MPN 595916) is a residential under-sink recirculating pump designed for potable water systems. It operates at 115V AC with standard efficiency, features a stainless steel construction, and includes a volute. The pump delivers 6 gpm at 5 ft max. head, with a 5 1/8 in face-to-face dimension and Union NPT connections.

Frequently Asked Questions

What is the Grundfos 595916 circulating pump used for?

The Grundfos 595916 circulating pump is designed for residential under-sink recirculation in potable water systems. It maintains hot water at the tap, reducing wait time and water waste. Its stainless steel construction suits clean water applications, and the inline design fits tight spaces under sinks.

What are the specifications of the Grundfos 595916 pump?

The Grundfos 595916 pump operates at 115V AC with standard efficiency. It delivers 6 gpm at 5 ft max. head, has a 5 1/8 in face-to-face dimension, and uses Union NPT connections. The pump includes a volute and is built with stainless steel for potable water systems.

Where to buy the Grundfos 595916 pump worldwide?

You can source the Grundfos 595916 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 provide reliable sourcing for this Grundfos model.

How to install a Grundfos under-sink recirculating pump?

Install the Grundfos 595916 pump inline on the hot water line near the fixture. Ensure the Union NPT connections are properly sealed and the pump is oriented per the flow arrow. Connect to a 115V AC power supply. For best performance, follow Grundfos guidelines for potable water systems.

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 residential under-sink recirculating 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: 1/4 hp HP, 115/230V AC, Stainless Steel, Variable, 29 gpm, 33 ft Max. Head, Inline (MPN 98126826)
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Circulating Pump: 1/4 hp HP, 115/230V AC, Stainless Steel, Variable, 29 gpm, 33 ft Max. Head, Inline (MPN 98126826)
Circulating Pump: 1/4 hp HP, 115/230V AC, Stainless Steel, Variable, 33 ft Max. Head, Inline (MPN 98126825)
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Circulating Pump: 1/4 hp HP, 115/230V AC, Stainless Steel, Variable, 33 ft Max. Head, Inline (MPN 98126825)
Circulating Pump: 1/8 hp HP, 115V AC, Stainless Steel, Variable, 7 gpm, 10 ft Max. Head, Inline (MPN 92603113)
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Circulating Pump: 1/8 hp HP, 115V AC, Stainless Steel, Variable, 7 gpm, 10 ft Max. Head, Inline (MPN 92603113)
Circulating Pump: 1/4 hp HP, 115/230V AC, Cast Iron, Variable, 29 gpm, 33 ft Max. Head, Inline (MPN 98126824)
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Circulating Pump: 1/4 hp HP, 115/230V AC, Cast Iron, Variable, 29 gpm, 33 ft Max. Head, Inline (MPN 98126824)
Circulating Pump: 1/8 hp HP, 115V AC, Cast Iron, 3, 8 gpm, 19 ft Max. Head, 6 1/2 in Face to Face (MPN 92603115)
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Circulating Pump: 1/8 hp HP, 115V AC, Cast Iron, 3, 8 gpm, 19 ft Max. Head, 6 1/2 in Face to Face (MPN 92603115)
Circulating Pump: 1/8 hp HP, 115V AC, Cast Iron, 1, 14 gpm, 19 ft Max. Head, 6 1/2 in Face to Face (MPN 92603106)
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Circulating Pump: 1/8 hp HP, 115V AC, Cast Iron, 1, 14 gpm, 19 ft Max. Head, 6 1/2 in Face to Face (MPN 92603106)

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Circulating Pump: 115/230V AC, Brass, 1, 1 gpm, 5 ft Max. Head, 4 11/32 in Face to Face, Inline (MPN 98420224)
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