How does the Taco 007e save electrical power compared to the standard 007?

The legacy Taco 007-F5 uses a standard permanent split capacitor (PSC) motor that consumes a constant 85 Watts regardless of thermal load. The Taco 007e uses an ECM permanent magnet rotor with microelectronic speed modulation, automatically scaling power draw down to as low as 5 Watts, yielding an 85% electrical reduction.

What is the SureStart feature on the Taco 007e?

SureStart is an automatic micro-processor controlled startup routine that detects rotor binding from off-season sediment scale. When bound, the drive delivers up to 400% break-away torque and oscillates the rotor rapidly to dislodge magnetite scale and purge trapped air without manual disassembly.

ARCHETYPE C: DROP-IN COMPONENT SPECIFICATIONS

Taco 007e-2F2 ECM High-Efficiency Circulator

Technical engineering submittal breakdown: permanent magnet ECM architecture, modulating 5W–44W power curve, SureStart anti-seize firmware, and 6-3/8" drop-in flange specifications.

SKU: TAC-007E-2F2

Taco 007e Cast Iron ECM Circulator

Direct Replacement for Taco 007-F5, Grundfos UPS15-58FC, B&G NRF-22

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Submittal Engineering Specifications

Submittal Parameter	Manufacturer Specification	Operational Engineering Benefit
Flange-to-Flange Length	`6-3/8 inches (162 mm)`	Exact bolt-on alignment; zero copper piping cuts or sweating required.
Flange Bolt Pattern	2-Bolt Oval \| 3-3/16" (81 mm) BCD	Fits standard 3/4", 1", and 1-1/4" companion flanges.
Motor Architecture	Electronically Commutated (ECM) Permanent Magnet	Eliminates parasitic brush friction and hot PSC induction stator losses.
Power Consumption	`5 Watts to 44 Watts`	Modulates based on system head resistance; consumes up to 85% less power than 85W PSC.
Electrical Voltage & Current	115V AC ±10%, 60Hz, 0.54 Amps Maximum	Standard single-phase 120V line feed; pre-installed wiring terminal block.
Maximum Flow / Shutoff Head	16.0 GPM Max Flow \| 10.0 ft Shutoff Head	Replicates the exact hydraulic curve of the classic Taco 007-F5.
Maximum Fluid Pressure	125 PSI (862 kPa) Maximum Working Pressure	Rated well above standard 30 PSI residential hydronic relief valve thresholds.
Fluid Temperature Range	36°F to 230°F (2°C to 110°C)	Engineered for both condensing low-temp and conventional high-temp baseboards.
SureStart Anti-Seize Mode	Automated High-Torque Pulsing Firmware	Dislodges off-season magnetite particles; eliminates stuck-rotor failures.
Integral Flow Check (IFC)	Pre-installed Removable Spring Check	Prevents reverse gravity thermosiphoning and ghost heat in inactive zones.

Alternative Drop-in Bolt-on Circulators

If the Taco 007e is temporarily backordered, these three alternative models share the identical 6-3/8" bolt pattern:

Model	Brand	Motor Tech	Flange Dimensions	Head / Flow	Action
Taco 007-F5	Taco	85W Induction PSC	6-3/8" (2-bolt oval)	10 ft / 23 GPM	View Taco 007-F5
Grundfos UPS15-58FC	Grundfos	60–87W (3-Speed)	6-3/8" (2-bolt oval)	19 ft / 17 GPM	View Grundfos UPS15-58
Grundfos ALPHA2 15-55F	Grundfos	5–45W AutoAdapt ECM	6-3/8" (2-bolt oval)	17 ft / 21 GPM	View ALPHA2 ECM