Taco 0034E-SF2 ECM Stainless Steel High-Efficiency Circulator Pump

Features:

The 0034e™ is a high-performance, variable speed, wet-rotor circulator with high-efficiency ECM permanent magnet technology. With 5 easy settings, its variable speed performance curves are equivalent to the Taco 009, 0010, 0011, 0012, 0012 3-Speed, 0013, 0013 3-Speed & 0014. Ideal for large residential and light commercial hydronic heating, chilled water cooling and domestic hot water systems. The 0034e reduces power consumption by up to 85% compared to equivalent AC permanent split capacitor circulators. With a maximum of 34 feet of head and 50 gpm, it is available in either Cast Iron or NSF certified Stainless Steel.

• 5 easy dial settings to match system requirements - activeADAPT™, LOW, MEDIUM, HIGH or 0-10V DC analog or PWM digital signal external input
• BIO Barrier® protects the pump from system contaminants
• SureStart® automatic unblocking and air purging mode
• Replaces all single speed and 3-speed circulators in its class
• Multi-color LED: power on, mode setting and error code diagnostics
• Use with a Taco ZVC Zone Valve Control or SR Switching Relay for ON/OFF operation
• Nut-grabber feature on flanges for easier fit up
• Dual electrical knockouts and removable quick-connect terminal strip for easy wiring • Double insulated
• Whisper quiet operation
• Rotatable control cover to simplify installation

Specifications:

• Maximum Shut-off Head - 34 feet
• Maximum Flow - 50 gpm
• Maximum Operating Pressure - 150 psi (10.3 bar)
• Maximum Water Temp: 230°F (110°C)
• Minimum Water Temp: : 14°F (-10°C)
• Electrical specifications:
• Voltage: : 115V/208/230, 50/60 Hz Single phase
• Operating Power: : 10 - 170W
• Max. AMP Rating: 1.48 (115V) - 0.70 (230V)
• Equipped with a Cast Iron or Stainless Steel casing
• Suitable for chilled water systems
• Stainless Steel model suitable for open loop potable water systems
• Taco circulator pumps are for indoor use only
• Acceptable for use with water or maximum of 50% water/glycol solution

Materials of Construction:

• Casing - Cast Iron or Stainless Steel
• Stator Housing - Composite
• Control Base - Composite
• Control Cover - Composite
• Cartridge - Composite
• Impeller - Composite
• Shaft - Ceramic
• Rotor - Neodymium
• Bearings - Ceramic
• Thrust Bearing - Carbon
• O-Ring & Gaskets - EPDM

Catalog

Instruction Sheet

Submittal Data Sheet