Regular packing for countercurrent mass and direct heat transfer
Relieved inlet structure for counterflow water cooling tower
Repair pad and nozzle for cooling tower
Replaceable seal module for liquid aerators
Replacement evaporative element and clip system for a...
Respiratory air humidifier
Respiratory air humidifier for respirators
Retangular suspending downcomer directing tray
Retractable cover unit for hot water basin of crossflow cooling
Retrievable aeration system
Retrofit pulsator apparatus and method for an air/water mixer of
Reversible humidifier housing
Rigid cooling tower
Rigid cooling tower and method of constructing a cooling tower
Rigid evaporative heat exchangers
Room humidifier and the humidification system
Room humidifying assembly
Rotary aerator
Rotary disk humidifier
Rotary drum humidifier