PRTserie

PRESSURRIZATION AND FILTRATION SYSTEM WITH SELF CLEANING FILTERS

AIR FLOW

up to 1000 m³/h

FILTRATION

fine/absolute

FILTER’S CLEANING

automatic

INDUSTRY

iron and steel

cement industry

mining

APPLICATION

operator’s cabin

panels and electrical rooms

container and shelters

STANDARD FEATURES

The pressurization units of PRT series are capable of providing continuous ventilation to premises or cabinets placed in environments with high concentration of dust; thanks to the integrated filtering modules, guarantee clean air for the personnel and automation equipment.

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.

CONSTRUCTION

svertical construction made of varnished steel RAL5010

wall mount installation or stand alone with duct

expressly developed to integrate CBT air conditioning units

easy access to internal parts through lateral panels

power panel accessible on the front side

filtering cartridge protected by removable grids

suitable for roofed installation

VENTILATION

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

AUTOMATION

centrifugal fan with backward–curved blades, dynamically balanced with 2800rpm

adjustable damper for air volume regulation

direct air distribution or through duct connected to the premise

FILTRATION

cartridge type primary filter suitable for reverse-jet cleaning system

additional filtering module, plate type (optional)

reverse cleaning system based on Pulse-Jet technology, provided of air storage, piston compressor, cleaning and condensate draining valves