Overview
The SPN membrane compressed air dryer operates almost noiselessly, without moving mechanical parts or the need for an electrical supply. Its compact, lightweight design makes it ideal for point-of-use drying, mobile installations, and areas with restricted space. These dryers help remove moisture efficiently while fitting seamlessly into mobile setups and workstations with minimal available space.
Covering flow rates from 3 to 63 m³/h (1.76 to 37 scfm), the dryers help reduce moisture content effectively, achieving dew point reductions down to -40°C (-40°F) or variable dew point levels based on specific application needs.
With its maintenance-free design, low purge air requirement, and pre-filtration option, this membrane dryer is a versatile choice for industries focused on convenience, flexibility, and clean air quality.
Main Features & Specifications
- Low purge air requirement for efficient operation
- Lightweight, compact design
- Diagonal cross-wrapped membrane fibers for consistent performance
- Maintenance-free and highly durable
- No electrical supply required - suitable for mobile use and explosion protection zones
- Quiet operation
- SPN Superplus version includes integrated pre-filters (DF housing with S element)
Applications
- Point-of-use compressed air drying
- Mobile compressed air systems
- Explosion protection zones requiring electrical-free operation
- Workstations and production areas with limited installation space
Availability varies by region. Please contact your local Donaldson representative for specific availability in your region. All products, specifications, and availability are subject to change without notice.
