121-138 Series In-Line Circulators
With millions in service and backed by more than five decades of experience, Taco 121-138 Series In-Line Circulators have earned their reputation for proven performance and dependable, quiet operation. These 121-138 Series In-Line Circulators are designed to efficiently circulate heated or chilled water in a full range of residential and commercial hydronic and solar systems. You can also use the 121-138 Series In-Line Circulators for zoning large installations, for primary-secondary systems and for parallel pumping designs. These rugged workhorses are available in sizes and configurations to meet all your needs, including stainless steel construction for fresh water service.
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Performance Data
Flow Range: 0 – 160 GPM
Head Range: 0′ – 40′
Max. Fluid Temp.: 250°F
Max. Operating Pressure: 150 PSI
HP: ¼ – 1
Connection Sizes: 2 ½” – 3″
Features
- Proven Performance
- Dependable, Quiet Operation
- Unique Universal Cartridge Design for Long Bearing Life
- Carbon Ceramic Mechanical Seal
- Rugged Resilient Mounted Motor
- 100% Factory Tested
- Easy, Low-Cost Service
- Available in Stainless Steel Construction for Domestic Hot Water Applications
Applications
- Residential Commercial Hydronic Heating and Chilled Water
- Commercial Hydronic and Solar Systems
- Domestic Hot Water Heating and Recirculation
Stainless Steel
Models
Taco Comfort Solutions
Service & Support
