HBP Series

A centrifugal blower and high efficiency heater elliminates the use of valuable compressed air to be used for desiccant regeneration. The completely automatic drying system uses blower to pull ambient Air and pass it through the heater. This hot Air stream flows opposite to drying flow direction. Hot Air above 200 oC regenerates the moisture inside desiccant bed and strips it completely of all moisture. The advanced control system monitors the dew point and adjusts the heating / regeneration accordingly thereby providing valuable energy savings. The heater circuit is completely insulated ensuring maximum heating efficiency. Dew point monitoring and control Computer Control Display Status Display Alarms Display Pressure Remote Start / Stop Low Pressure Alarm Minimum Pressure monitoring valve High pressure switches and alarms Externally heated or heatless dryer functions integrated to the HBP dryer

7 bar Inlet Pressure 35 oC Inlet Temperature 100 % Inlet Air rel. humudity Nominal pressure dew point is 40 oC / Maximum working pressure 12 bar (g)

HBP Blower Purge Dryers has a very reliable electronic controller makes sure that the dryer operates perfectly all through the servicelife of the dryer. Touch screen PLC is capable of showing the cycles as well as the valves which operate on real time. It also shows the dew point (if applicable). User friendly multi-langual PLC helps the end users understand the operation system any field issues easily.

Hertz uses a mixture of adsorption media in its heatless range of desiccant dryers to achieve consistent dewpoint. Activated Alumina, Molecular Sieve and Silica Gel are used in varying ratios depending on the application.