Deaerating Heaters, Parts and Replacement Internals

You must be interested in our Permutit Products deaerating heaters and our L*A Water tray style deaerators, which are now part of the USFilter family of companies, if you are looking at this page.  Known for dependability and long-term operation, the Permutit and L*A Water units have been installed in many applications worldwide. 

Permutut Trey Deaerating Heaters
Permutit PAS Deaerating Heaters
Permutit SLH Deaerating Heaters

PAS Deaerating Heater - Principles of Operation

USFilter stocks a complete inventory of parts for our Permutit and L*A Water lines of equipment.  In addition, USFilter has parts and internals for deaerating heaters manufactured by any or all other water treatment manufacturers.   If you are interested in replacing or adding a Permutit deaerating heater, please click here.

USFilter replacement parts and internals are durably constructed and known for long-term dependability.  Some of our replacement internals:

• Packing
• Spray valves
• Trays

Some of the benefits of our deaerating heaters:

• Violent scrubbing action occurring in the deaerator scrubber section ensures complete heating and deaerating
• Maximum deaerating efficiency because the water is preheated to near steam temperature in the pre-heater section
• Minimal steam vented because our unique stainless steel internal, direct contact, vent condenser practically eliminates steam loss with its low vent rate
• Simple and inexpensive installation as the deaerator is furnished with the spray valve compartment, internal vent condenser and spray valves, inlet control valve, overflow control, thermometer, sentinel relief valve, pressure gauge, gauge glasses and structural support
• Unique compact design with absolutely minimal headroom and space requirements
• Easy maintenance as the spray valves are fully accessible from the vessel’s exterior