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TACO Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 7 gpm, 5 ft Max. Head - General-Purpose Inline Circulator Pumps
TACOGeneral-Purpose Inline Circulator Pumps

TACO Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 7 gpm, 5 ft Max. Head

The TACO 003-B4 is a general-purpose inline circulator pump designed for potable water systems. This 1/40 hp HP unit operates on 115V AC, features sweat connections, and includes a bronze volute. It delivers 7 gpm at…

SKU 3G-OTH-82444

Also listed as: 003B4 · 003 B4

Brand
TACO
Item
Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 7 gpm, 5 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

TACO
Manufacturer Part Number
003-B4
Type
Bronze, 1, 7 gpm, 4 3/8 in Face to Face
AC
115V
Max. Head
5 ft
System Type
Potable Water
Connection Type
Sweat
Includes Volute
Volute Included
Nameplate Voltage
115V AC

Technical Documents

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

Product Description

The TACO 003-B4 is a general-purpose inline circulator pump designed for potable water systems. This 1/40 hp HP unit operates on 115V AC, features sweat connections, and includes a bronze volute. It delivers 7 gpm at a 5 ft maximum head with a 4 3/8 in face-to-face dimension.

Frequently Asked Questions

What is the TACO 003-B4 circulating pump used for?

The TACO 003-B4 is a general-purpose inline circulator pump designed for potable water systems. It is commonly used in residential and commercial hydronic heating or hot water recirculation applications to maintain water flow through pipes and fixtures.

What are the specifications of the TACO 003-B4 pump?

The TACO 003-B4 is a 1/40 hp circulating pump operating on 115V AC. It delivers 7 gpm at a 5 ft maximum head, with sweat connections and a bronze volute. The face-to-face dimension is 4 3/8 in, and it is designed for potable water systems.

Where to buy the TACO 003-B4 pump worldwide?

3G Electric supplies the TACO 003-B4 circulating pump worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the TACO 003-B4 circulating pump?

Install the TACO 003-B4 by sweat-soldering connections to copper piping, ensuring proper flow direction per the arrow on the volute. Mount the pump with the shaft horizontal, and wire to a 115V AC supply. Always follow local plumbing codes and the manufacturer's manual for safe operation.

Used in

Common applications for TACO
Hydronic heating systems — TACO 007 series circulator pumps for residential boiler water circulation.
Commercial HVAC — TACO 2400-60-3P inline pump for chilled water loops in large buildings.
Industrial process cooling — TACO 1630EAE10132096 pump for high-flow (110 gpm) cooling applications.
Zone control in radiant floor heating — TACO V075T2G2ZA024Q4A2 zone valve for regulating flow to individual zones.
Pump replacement and maintenance — TACO 007-045RP cartridge assembly for servicing existing 007 series pumps.
Piping connections in hydronic systems — TACO 110-251F-1 flange for joining pumps to pipework.

TACO Products

3G Electric supplies TACO 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: 1/40 hp HP, 115V AC, Bronze, 1, 11 gpm, 10 ft Max. Head, 4 3/8 in Face to Face (MPN 006-B4-15)
TACO
Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 11 gpm, 10 ft Max. Head, 4 3/8 in Face to Face (MPN 006-B4-15)
Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 7 gpm, 5 ft Max. Head, 4 3/8 in Face to Face (MPN 003-BC4-PNP)
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Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 7 gpm, 5 ft Max. Head, 4 3/8 in Face to Face (MPN 003-BC4-PNP)
Circulating Pump: 1/40 hp HP, 230V AC, Bronze, 1, 11 gpm, 10 ft Max. Head, 4 1/4 in Face to Face (MPN 006-BC8Y)
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Circulating Pump: 1/40 hp HP, 230V AC, Bronze, 1, 11 gpm, 10 ft Max. Head, 4 1/4 in Face to Face (MPN 006-BC8Y)
Circulating Pump: 1/25 hp HP, 115V AC, Bronze, 1, 14 gpm, 16 ft Max. Head, 6 3/8 in Face to Face (MPN 008-BC6)
TACO
Circulating Pump: 1/25 hp HP, 115V AC, Bronze, 1, 14 gpm, 16 ft Max. Head, 6 3/8 in Face to Face (MPN 008-BC6)
Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 11 gpm, 10 ft Max. Head, 4 3/8 in Face to Face (MPN 006-BC7-IFC)
TACO
Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 11 gpm, 10 ft Max. Head, 4 3/8 in Face to Face (MPN 006-BC7-IFC)
Hydronic Circulating Pump: 1/8 hp HP, 115V AC, Cast Iron, 1, 52 gpm, 15 ft Max. Head, Inline (MPN 0012-F4-1)
TACO
Hydronic Circulating Pump: 1/8 hp HP, 115V AC, Cast Iron, 1, 52 gpm, 15 ft Max. Head, Inline (MPN 0012-F4-1)

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Hydronic Circulating Pump: 1/20 hp HP, 115V AC, Cast Iron, 3, 30 gpm, 11 ft Max. Head, Inline (MPN 0010-MSF2-IFC)
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Hydronic Circulating Pump: 1/20 hp HP, 115V AC, Cast Iron, 3, 30 gpm, 11 ft Max. Head, Inline (MPN 0010-MSF2-IFC)
Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 7 gpm, 5 ft Max. Head, 4 1/4 in Face to Face (MPN 003-BC4)
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Circulating Pump: 1/40 hp HP, 115V AC, Bronze, 1, 7 gpm, 5 ft Max. Head, 4 1/4 in Face to Face (MPN 003-BC4)
Circulating Pump: 7/8 hp HP, 200-240V AC, Stainless Steel, Variable, 120 gpm, 65 ft Max. Head (MPN VR65120-CB2-FS2A01)
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Circulating Pump: 1/6 hp HP, 115V AC, Stainless Steel, 3, 42 gpm, 15 ft Max. Head (MPN 0012-MSSF2-IFC)
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Circulating Pump: 1/6 hp HP, 115V AC, Stainless Steel, 3, 42 gpm, 15 ft Max. Head (MPN 0012-MSSF2-IFC)
Circulating Pump: 1/25 hp HP, 115V AC, Bronze, 1, 9 gpm, 12 ft Max. Head, 8 1/4 in Face to Face (MPN HLS-2)
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Circulating Pump: 1/25 hp HP, 115V AC, Bronze, 1, 9 gpm, 12 ft Max. Head, 8 1/4 in Face to Face (MPN HLS-2)
Circulating Pump: 1/25 hp HP, 120V AC, Stainless Steel, Variable, 16 gpm, 18 ft Max. Head (MPN VM1816-DY2-4S2W00)
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Circulating Pump: 1/25 hp HP, 120V AC, Stainless Steel, Variable, 16 gpm, 18 ft Max. Head (MPN VM1816-DY2-4S2W00)
Hydronic Circulating Pump: 1/25 hp HP, 120V AC, Cast Iron, Variable, 16 gpm, 10 ft Max. Head, Inline (MPN VB1016-HY2-FC2A00)
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Hydronic Circulating Pump: 1/25 hp HP, 120V AC, Cast Iron, Variable, 16 gpm, 10 ft Max. Head, Inline (MPN VB1016-HY2-FC2A00)
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Hydronic Circulating Pump: 1/6 hp HP, 115V AC, Cast Iron, 1, 68 gpm, 11 ft Max. Head, Inline (MPN 120-13)