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LOFlo Injection Pumping System

Precision Mixing Heating & Cooling

LOFlo: Advanced Hydronic Radiant Heating and Cooling
The Taco LOFlo® Injection Pumping System is used in hydronic heating and cooling systems to significantly reduce the flow of water. Typically used in radiant panel (ceiling, wall or floor) and chilled beam (passive and active) applications, the technology significantly reduces pump flows and pipe sizes for reduced energy consumption and lower first costs. In addition, the LOFlo Injection Pumping System also provides precise control of supply water to the terminal, e.g. chilled beam, and precise control of room temperatures. Furthermore, the award-winning Taco LOFlo Injection Pumping System sets a new standard in comfort, ease of design, and Green Building energy performance for small to large buildings.

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Performance Data

Min. Fluid Temp.: 32˚F (0˚C)
Max. Fluid Temp. Cast Iron: 230°F (110˚C)
Max. Working Pressure: 200 psi
Connection Sizes: 3/4″, 1″, 1-1/4″, 1-1/2″ Flanged

  • All-in-one injection circulator, zone circulator and common bridge piping
  • Built-in hydraulic separator
  • Only 4 piping connections
  • Greatly reduces installation time
  • Substantial space savings
  • Maintenance free, wet rotor injection and zone circulators
  • Replaceable cartridge
  • Integral Flow Check®(IFC)
  • Variable speed drive optional 0-10V
  • Choose from a variety of sizes and capacities for the injection and zone circulator
  • Radiant Cooling
  • Hot Water Heating System
  • Chilled Water Cooling System
  • Dual Temperature Water System
  • Heat Pump Circulating System
  • Closed Circuit Cooling Tower System
  • Run-Around Heat Recovery System
System Components


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