♨️ 4-Pipe Dual Coil Beams, Simultaneous Heating (120°F HW) & Cooling (58°F CHW)

4-Pipe Active Chilled Beam Calculator

Size 4-pipe dual-coil active chilled beams for perimeter building zones with severe heating and cooling solar swings: calculate simultaneous summer sensible cooling (58°F CHW) and winter perimeter heating (110°-130°F low-temp hot water), hydronic pipe balancing, zero draft acoustic performance, and mechanical contractor profits.

1. Project & Operating Inputs

Perimeter 4-Pipe Beams Installed (Beam Units e.g. 65 Dual Beams)

Heating Capacity per Beam (BTU / Hr e.g. 5,200 BTU/Hr Heating)

Customer Bid Price for 4-Pipe Beam Package ($ / Unit e.g. $1,850)

4-Pipe Chilled Beam Units, Dual Valves, Balancing Valves & Fitters ($ / Unit)

2. Financial Breakdown & Yield

4-PIPE DUAL-COIL BEAM SIZING

Turnkey 4-Pipe Beam Package Profit

Mechanical Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost