We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Grundfos Circulating Pump: 1/2 hp HP, 115V AC, Cast Iron, Variable, 131 gpm, 39 ft Max. Head - Intelligent Inline Circulator Pumps
GrundfosIntelligent Inline Circulator Pumps

Grundfos Circulating Pump: 1/2 hp HP, 115V AC, Cast Iron, Variable, 131 gpm, 39 ft Max. Head

The Grundfos Intelligent Inline Circulator Pump (SKU 98126803, MPN 98126803) is a standard-efficiency, variable-speed pump designed for potable water systems. It features a 1/2 hp motor, 115V AC nameplate voltage…

SKU 3G-OTH-85053

Brand
Grundfos
Item
Circulating Pump: 1/2 hp HP, 115V AC, Cast Iron, Variable, 131 gpm, 39 ft Max. Head
Category
Intelligent Inline Circulator Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Grundfos
Manufacturer Part Number
98126803
Type
Cast Iron, Variable, 131 gpm, Inline
AC
115V
Max. Head
39 ft
Efficiency
Standard Efficiency
System Type
Potable Water
Connection Type
Flange
Includes Volute
Volute Included
Nameplate Voltage
115V AC

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Grundfos Intelligent Inline Circulator Pump (SKU 98126803, MPN 98126803) is a standard-efficiency, variable-speed pump designed for potable water systems. It features a 1/2 hp motor, 115V AC nameplate voltage, flange connections, and an included volute. The pump delivers up to 131 gpm flow and 39 ft maximum head, with a cast iron construction.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Grundfos 98126803 circulating pump used for?

The Grundfos 98126803 is an intelligent inline circulator pump designed for potable water systems. It delivers up to 131 gpm flow and 39 ft maximum head, making it suitable for commercial or industrial water circulation where variable-speed control and standard efficiency are required.

What are the specifications of the Grundfos 98126803 pump?

This Grundfos pump has a 1/2 hp motor, 115V AC nameplate voltage, cast iron construction, flange connections, and an included volute. It provides up to 131 gpm flow and 39 ft maximum head, with standard efficiency and variable-speed operation for potable water systems.

Where to buy the Grundfos 98126803 pump worldwide?

3G Electric supplies the Grundfos 98126803 intelligent inline circulator pump to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this standard-efficiency, variable-speed pump for potable water systems.

How to install a Grundfos inline circulator pump?

Installation of a Grundfos inline circulator pump like the 98126803 should follow the manufacturer's manual. Ensure proper flange alignment, support piping weight, and wire the 115V AC motor per local codes. For potable water systems, flush the line before startup to remove debris.

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 intelligent inline circulator pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Circulating Pump: 1/2 hp HP, 115V AC, Cast Iron, Variable, 56 gpm, 39 ft Max. Head, Inline (MPN 98126804)
Grundfos
Circulating Pump: 1/2 hp HP, 115V AC, Cast Iron, Variable, 56 gpm, 39 ft Max. Head, Inline (MPN 98126804)
Circulating Pump: 1/3 hp HP, 115V AC, Cast Iron, Variable, 47 gpm, 26 ft Max. Head, Inline (MPN 98126800)
Grundfos
Circulating Pump: 1/3 hp HP, 115V AC, Cast Iron, Variable, 47 gpm, 26 ft Max. Head, Inline (MPN 98126800)
Circulating Pump: 3/8 hp HP, 115V AC, Cast Iron, 1, 26 ft Max. Head, 8 9/16 in Face to Face, Inline (MPN 98126799)
Grundfos
Circulating Pump: 3/8 hp HP, 115V AC, Cast Iron, 1, 26 ft Max. Head, 8 9/16 in Face to Face, Inline (MPN 98126799)
Circulating Pump: 1/8 hp HP, 115V AC, Cast Iron, Variable, 8 gpm, 19 ft Max. Head, Inline (MPN 92603108)
Grundfos
Circulating Pump: 1/8 hp HP, 115V AC, Cast Iron, Variable, 8 gpm, 19 ft Max. Head, Inline (MPN 92603108)
Circulating Pump: 1/3 hp HP, 115V AC, Stainless Steel, Variable, 47 gpm, 26 ft Max. Head, Inline (MPN 98126802)
Grundfos
Circulating Pump: 1/3 hp HP, 115V AC, Stainless Steel, Variable, 47 gpm, 26 ft Max. Head, Inline (MPN 98126802)
Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, Variable, 131 gpm, 59 ft Max. Head, Inline (MPN 98126807)
Grundfos
Circulating Pump: 3/4 hp HP, 115V AC, Cast Iron, Variable, 131 gpm, 59 ft Max. Head, Inline (MPN 98126807)

More from Grundfos

View all Grundfos parts
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)
Grundfos
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: 1/2 hp HP, 115V AC, Cast Iron, Variable, 68 gpm, 26 ft Max. Head, Inline (MPN 98126812)
Grundfos
Circulating Pump: 1/2 hp HP, 115V AC, Cast Iron, Variable, 68 gpm, 26 ft Max. Head, Inline (MPN 98126812)
Circulating Pump: 5/8 hp HP, 208-230V AC, Cast Iron, Variable, 39 ft Max. Head, Inline (MPN 98126831)
Grundfos
Circulating Pump: 5/8 hp HP, 208-230V AC, Cast Iron, Variable, 39 ft Max. Head, Inline (MPN 98126831)
Circulating Pump: 1/8 hp HP, 115V AC, Stainless Steel, Variable, 8 gpm, 18 ft Max. Head, Inline (MPN 92603114)
Grundfos
Circulating Pump: 1/8 hp HP, 115V AC, Stainless Steel, Variable, 8 gpm, 18 ft Max. Head, Inline (MPN 92603114)
Circulating Pump: 3/8 hp HP, 208-230V AC, Cast Iron, Variable, 47 gpm, 26 ft Max. Head, Inline (MPN 98126828)
Grundfos
Circulating Pump: 3/8 hp HP, 208-230V AC, Cast Iron, Variable, 47 gpm, 26 ft Max. Head, Inline (MPN 98126828)
Circulating Pump: 1/2 hp HP, 208-230V AC, Cast Iron, Variable, 68 gpm, 26 ft Max. Head, Inline (MPN 98126840)
Grundfos
Circulating Pump: 1/2 hp HP, 208-230V AC, Cast Iron, Variable, 68 gpm, 26 ft Max. Head, Inline (MPN 98126840)
Circulating Pump: 1/4 hp HP, 115/230V AC, Cast Iron, Variable, 33 ft Max. Head, Inline (MPN 98126823)
Grundfos
Circulating Pump: 1/4 hp HP, 115/230V AC, Cast Iron, Variable, 33 ft Max. Head, Inline (MPN 98126823)
Circulating Pump: 1/2 hp HP, 115V AC, Stainless Steel, Variable, 56 gpm, 39 ft Max. Head, Inline (MPN 98126806)
Grundfos
Circulating Pump: 1/2 hp HP, 115V AC, Stainless Steel, Variable, 56 gpm, 39 ft Max. Head, Inline (MPN 98126806)