In Federal Corporation's continuing efforts to improve the products and services offered to our customers, we have created for MS-Excel 5.0, or later, file we call Tech-Stuff. This file automates 52 common calculations, so have fun using it. GENERAL CALCULATIONS ~ Fluid Volumes in Cylindrical and Square Tanks ~ Water Content in an Air Stream ~ Temperature Conversions ~ Pressure Conversions ~ Energy Conversions BTU/KW KW/BTU ~ Financial Analysis of a Project HEATING LOADS ~ Calculating BTU Loads of liquids in square sided tanks ~ Steam Load Across Fan Coils ~ Flowing Fluid Heating Loads ~ Building + Equipment Heating Load Combination ~ Solid Materials & Equipment Heating Loads REFRIGERATION LOADS ~ Refrigeration loads of flowing liquids BOILER CALCULATIONS ~ Boiler Horsepower from BTU and/or Pound Per Hour Steam Flow ~ Rite Boiler Index for Stack & Boiler, Atmospheric & Power Burner ~ Chimney Effect On Stack Height of Power Boilers ~ Combustion Efficiency Savings with O2 Trim ~ Condensate & Feedwater Tank Sizing ~ Economizer Calculations ~ Excess Air / Oxygen Analysis & Combustion Air Requirements ~ The Effect of Feedwater Temperature on Boiler Horsepower ~ The Effect of Boiler Operating Pressure on System Design ~ CSD-1 Fire & Water Side Control Requirements ~ The Effect of Scale & Soot Build-up on Heat Transfer in Boilers ~ Physics of Density on Boiler Drum Level Measurement ~ Amount of Dissolved Oxygen in Make-up Feedwater vs. Temp. VALVE SIZING CV CALCULATIONS ~ Gas Flow Control Valve Sizing ~ Liquid Flow Control Valve Sizing ~ Steam Flow Control Valve Sizing PUMP AND PUMPED FLOW CALCULATIONS ~ Centrifugal Pump Affinity Laws ~ Expansion Tank Sizing Calculations ~ Hydronic Zone Flow Calculations ELECTRICAL, CONTROL AND INSTRUMENTATION STUFF ~ Controller Output Voltage vs. Impedance ~ OHMS Laws ~ Instrument Application Guide STEAM STUFF ~ Condensate Loads & Steam Main Trap Sizing ~ Cost of Leaking Steam Traps in Lost Steam and Revenue ~ Steam Tables ~ Calculating Superheat in Pressure Reducing Stations ~ Blowdown Heat Recovery FLOW MEASUREMENT & PIPING CALCULATIONS ~ Gas and Steam Flow Measurements ~ Single Pipe Friction Loss Calculations ~ Thermal Expansion of Pipe ~ Water Hammer Calculations ~ Halliburton Gas Turbine Meter Calculations PRODUCT SELECTION GUIDE ~ ASCO Solenoid Valves TOMSPAVE ~ Boiler Application Guide ~ Flame Safety Control Selection Guide ~ Steam Trap Selection Guide ~ Pump Applications ~ Measurement, Control and Recorders ~ UDC3000 Cross Reference (DC300#) ~ UDC3000 Cross Reference (DC300X