Mechanical Products
Patterson
• PRO-MAX HVAC Pumps and Accessories • End Suction, Horizontal Split Case • Vertical Inline, Vertical Split Coupled • Shell & Tube Heat Exchangers • Air Separators • Expansion Tanks • Engineering Selection Software
Humidifirst
• Ultrasonic mist humidifiers • Air handling units & duct mounted • Free standing "mist free" models • Liebert retrofit units • Virtually maintenance free • Lowest cost of operation available
Tower Tech
• Modular Cooling Towers • Counterflow Mechanical Draft Design • Modules range from 155 to 882 Tons • Can be combined up to 100,000 Tons • Lowest $KW / Ton Cooling Available • Lowest Drift Loss at .0004 per GPM • C.T.I. Certified
GEA Ecoflex
• Plate & Frame Heat Exchangers • Brazed Heat Exchangers • Welded Process Exchangers • Heating, Cooling, Snow Melting
General Treatment Products (GTP)
• Packaged Glycol Feed Systems • Bypass/Filter Feeders • Cooling Tower Treatment Packages • Residential Glycol Feed Packages • Cyclone Sediment Separators
AquaFlo
• Packaged Plumbing Booster Systems • Variable Speed or Constant Speed • Close-Coupled End Suction • Vertical Multi-Stage • Vertical Turbine • Engineering Software
NuTech
• Terminal Unit Balancing Valve Packages • Venturi Type Manual Valves • Automatic Flow Cartridge Valves • Rated to 600PSI and 250F • +/- 3% Accuracy by Independent NIST Lab • Manual Valves Sizes 1/2" to 12"
Minnesota Flexible
• Braided Flexible Connectors • Metal Expansion Joints • Flexible Expansion Loops • Rubber Expansion Joints • Industrial Hoses

