We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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-BC4 is a general-purpose inline circulator pump with a 1/40 hp motor, designed for potable water systems. It operates at 115V AC, delivers 7 gpm at 5 ft max. head, and features sweat connections with a 4…

SKU 3G-OTH-82423

Also listed as: 003BC4 · 003 BC4

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
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

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-BC4
Type
Bronze, 1, 7 gpm, 4 1/4 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

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

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

Product Description

The TACO 003-BC4 is a general-purpose inline circulator pump with a 1/40 hp motor, designed for potable water systems. It operates at 115V AC, delivers 7 gpm at 5 ft max. head, and features sweat connections with a 4 1/4 in face-to-face dimension. The bronze construction includes a volute, making it suitable for closed-loop hydronic applications.

Frequently Asked Questions

What is the TACO 003-BC4 circulating pump used for?

The TACO 003-BC4 is a general-purpose inline circulator pump designed for potable water systems. It is commonly used in closed-loop hydronic heating applications to circulate water through pipes, radiators, or underfloor loops. Its bronze construction and sweat connections make it suitable for residential and light commercial plumbing systems.

What are the specifications of the TACO 003-BC4 pump?

The TACO 003-BC4 has a 1/40 hp motor, operates at 115V AC, and delivers 7 gpm at 5 ft max. head. It features sweat connections with a 4 1/4 in face-to-face dimension, bronze construction, and includes a volute. It is designed for potable water systems and is a general-purpose inline circulator pump.

Where to buy the TACO 003-BC4 pump worldwide?

3G Electric supplies the TACO 003-BC4 circulating pump to customers 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; we source and deliver this pump to any country.

How to install the TACO 003-BC4 circulating pump?

Install the TACO 003-BC4 by sweat-soldering connections to copper piping, ensuring proper alignment and support. Mount the pump with the shaft horizontal and the electrical junction box accessible. Wire the 115V AC motor per local codes, and purge air from the system before startup. Always follow the manufacturer's instructions 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.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

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: 1/25 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, 7 gpm, 5 ft Max. Head, 4 3/8 in Face to Face (MPN 003-B4)
TACO
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-B4)
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)
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)
TACO
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: 1/40 hp HP, 115V AC, Bronze, 1, 7 gpm, 5 ft Max. Head, 4 3/8 in Face to Face (MPN 003-BC4-PNP)
TACO
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)

More from TACO

View all TACO parts
Circulating Pump: 1/25 hp HP, 120V AC, Stainless Steel, Variable, 16 gpm, 18 ft Max. Head (MPN VR1816-DY2-US2W00)
TACO
Circulating Pump: 1/25 hp HP, 120V AC, Stainless Steel, Variable, 16 gpm, 18 ft Max. Head (MPN VR1816-DY2-US2W00)
Circulating Pump: 1/35 hp HP, 115V AC, Stainless Steel, 1, 19 gpm, 9 ft Max. Head, Inline (MPN 005-SF2)
TACO
Circulating Pump: 1/35 hp HP, 115V AC, Stainless Steel, 1, 19 gpm, 9 ft Max. Head, Inline (MPN 005-SF2)
Circulating Pump: 7/8 hp HP, 200-240V AC, Cast Iron, Variable, 120 gpm, 65 ft Max. Head (MPN VR65120-HB2-FC2A01)
TACO
Circulating Pump: 7/8 hp HP, 200-240V AC, Cast Iron, Variable, 120 gpm, 65 ft Max. Head (MPN VR65120-HB2-FC2A01)
Circulating Pump: 1/25 hp HP, 120V AC, Polypropylene, Variable, 11 gpm, 12 ft Max. Head (MPN HLPE-1)
TACO
Circulating Pump: 1/25 hp HP, 120V AC, Polypropylene, Variable, 11 gpm, 12 ft Max. Head (MPN HLPE-1)
TACO
TACO
Circulating Pump: 1/25 hp HP, 115V AC, Cast Iron, 1, 13 gpm, 15 ft Max. Head, 6 3/8 in Face to Face (MPN 008-F6-3IFC)
Hydronic Circulating Pump: 3/13 hp HP, 230V AC, Cast Iron, Variable, 50 gpm, 34 ft Max. Head (MPN VM3450-HD1-RC2W00)
TACO
Hydronic Circulating Pump: 3/13 hp HP, 230V AC, Cast Iron, Variable, 50 gpm, 34 ft Max. Head (MPN VM3450-HD1-RC2W00)
Circulating Pump: 1/4 hp HP, 115V AC, Stainless Steel, 1, 60 gpm, 21 ft Max. Head, Hydronic Pump (MPN 1600DAE80121151)
TACO
Circulating Pump: 1/4 hp HP, 115V AC, Stainless Steel, 1, 60 gpm, 21 ft Max. Head, Hydronic Pump (MPN 1600DAE80121151)
Hydronic Circulating Pump: 1/6 hp HP, 115V AC, Cast Iron, 3, 32 gpm, 33 ft Max. Head, Hydronic Pump (MPN 0013-MSF2-IFC)
TACO
Hydronic Circulating Pump: 1/6 hp HP, 115V AC, Cast Iron, 3, 32 gpm, 33 ft Max. Head, Hydronic Pump (MPN 0013-MSF2-IFC)