The pressurization units of PRS series are capable of providing continuous ventilation to premises or cabinets places in environments with high concentration of dust; thanks to the integrated filtering modules, they guarantee clean air for the personnel or for electro/electronic automation devices.
These machines are characterized by the integrated automatic filter cleaning system based on Pulse-Jet technology, compared to the common filtration modules, this added value involves an extreme reduction of the maintenance interventions.
Refrind’s long experience allowed to develop an effective and reliable product suitable to fit the most demanding applications of the industry.
vertical construction made of varnished steel RAL5015
wall mount installation or stand alone with duct
easy access to internal parts through lateral panels
filtering cartridge protected by removable grids
suitable for roofed installation
centrifugal fan with forward–curved blades with double impeller, dynamically balanced. motor with two speeds
adjustable damper for air volume regulation
direct air distribution or through duct connected to the premise
panel in watertight execution, factory wired and complete of all devices necessary to autonomous and safe operation
power supply and signals connection terminals available inside panel
double cartridge type filter suitable for reverse-jet cleaning system
reverse cleaning system based on Pulse-Jet technology,provided of air storage, piston compressor, cleaning and condensate draining valves
independent adjustable conveyor