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Grundfos Intelligent Inline Circulator Pump - Intelligent Inline Circulator Pumps
GrundfosIntelligent Inline Circulator Pumps

Grundfos Intelligent Inline Circulator Pump

The Grundfos Intelligent Inline Circulator Pump (SKU 98126821, MPN 98126821) is a standard-efficiency, variable-speed pump designed for potable water systems. It features a 1/4 hp motor, 115/230V AC nameplate…

SKU 3G-OTH-84411

Brand
Grundfos
Item
Intelligent Inline Circulator Pump
Part Number
98126821
Category
Intelligent Inline Circulator Pumps
Available to Order
Also known as:98126821Grundfos
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Grundfos
Manufacturer Part Number
98126821
Type
Stainless Steel, Variable, 20 gpm, Inline
AC
115/230V
Max. Head
20 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 Intelligent Inline Circulator Pump (SKU 98126821, MPN 98126821) is a standard-efficiency, variable-speed pump designed for potable water systems. It features a 1/4 hp motor, 115/230V AC nameplate voltage, and delivers 20 gpm at 20 ft max head. The pump includes a volute and uses flange connections, with a stainless steel construction.

Frequently Asked Questions

What is the Grundfos 98126821 circulating pump used for?

The Grundfos 98126821 is an intelligent inline circulator pump designed for potable water systems. It circulates water in commercial or residential hydronic heating and domestic water loops, providing variable-speed flow up to 20 gpm at 20 ft max head.

What are the specifications of the Grundfos 98126821 pump?

This Grundfos pump has a 1/4 hp motor, 115/230V AC nameplate voltage, and delivers 20 gpm at 20 ft max head. It features stainless steel construction, flange connections, a volute, and standard efficiency. The MPN is 98126821 and SKU is 3G-OTH-84411.

Where to buy the Grundfos 98126821 pump worldwide?

3G Electric supplies the Grundfos 98126821 pump worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Grundfos inline circulator pump?

Install the Grundfos inline circulator pump with flange connections aligned to pipework, ensuring proper support. Wire the 115/230V AC motor per local codes, set variable-speed control for system demand, and purge air before startup. Always follow Grundfos installation manuals.

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 intelligent 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 intelligent inline circulator pump is designed for potable water systems in commercial or industrial heating and cooling loops. It features a 1 hp motor, 208-230V AC, flange connections, and a cast iron volute. The pump delivers up to 105 gpm at 39 ft max head with standard efficiency and variable-speed operation to match system demand
Grundfos
This Grundfos intelligent inline circulator pump is designed for potable water systems in commercial or industrial heating and cooling loops. It features a 1 hp motor, 208-230V AC, flange connections, and a cast iron volute. The pump delivers up to 105 gpm at 39 ft max head with standard efficiency and variable-speed operation to match system demand

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