Walker Filtration PD004 PROSFD Desiccant Dryer

Walker Filtration’s range of low flow Desiccant Dryers

With flow rates from 4 – 35 SCFM, our range of lower flow PROSFD models provide a proven solution for compressed air drying and are ideal for smaller, point of use applications.

Designed to deliver optimum performance in line with the highest standards of air purity, as specified in ISO 8573-1: 2010, PROSFD models PD004 to PD035 are supplied as standard with a XA grade 0.01 micron coalescing filter. 

With a compact design and multi-ported manifold, the dryer can be installed vertically and horizontally, providing a flexible solution to your compressed air drying needs. This highly reliable, high efficiency range of dryers features built-in energy management, allowing the purge flow to be isolated during periods of low demand for efficient use of compressed air. Whatever your application requirement, PROSFD delivers a compressed air drying solution you can trust. 

0.01 Micron Pre-filter Supplied as standard

LED Controller Supplied as standard

1 Micron Dust Filter Integrated into desiccant cartridge

1. Multi-ported manifold and compact design allows for flexible installation
2. Controlled desiccant bed geometry ensures consistent and reliable dewpoint performance
3. Anodized aluminum extrusions provides corrosion protection
4. Desiccant columns can be removed for quick and efficient change out.
5. PD004 to PD035 feature 232 psig (16 barg) standard operating pressure
6. Intelligent LED controller with built-in energy management (supplied as standard)
7. Energy management feature isolates purge flow during periods of low demand
8. Internal Walker Filtration designed silencer reduces noise levels below 85dBA

A-Range Heater & Filter Heater Package Datasheet