Petra Cooled Package Unit, Brand BLUE STAR, Shape Rectangle

It is gradually evolving an increasing number of important to possess a complete solution for pure outdoor air devices. All accessories exist in the device and connected to the control. By doing so you achieve optimal performance and provide exceptional quality. Petra engineering industries offers solutions crafted with also provide an extensive, Superior standards besides humidity, Devices that control selection of accessories and options to meet any project requirements. Petra manufactures units from 18 to 1, 050 kw, With space, Saving installation and high efficiency, Which far exceed the criteria according to ahri 920 for outdoor air units. Features petra s 100% outdoor air roof units come equipped with the environmentally friendly refrigerants r410a and r407cassembled and tested at the factory to minimize assembly work within the marketplace and commissioning costsfactory installed alc controllers featuring an easy user interfacestandard communication protocol bacnet ip or mstp, Modbus or lontalk as optionsbase constructed from welded galvanized u, Profiles with support components, Equipped with screw, In lifting lugs for the respective lifting load, Which are fastened on welded brackets on the edge of the u, Profilesdouble, Walled construction made of galvanized g, 90 sheet steelwith 50 density at, Mm foam least 48 kg / m standard panels and doors are made of galvanized steel all round without cold bridges roof, Floor, Wall panels color coated interior and exterior panel surfaces 16, 20 gauge each panel has machined foam seals that seal the cornersstandard dx register made of cu / al featuring high-quality stainless steel framecu / al hot water coil with stainless steel framecu / al heat pipe with stainless steel framecu / al hot gas reheater register hgrc with stainless steel framefree cooling register as an option to save energydrain pan, Made crafted, Double inclined using durable stainless steel under all registersswsi type ec fansall fans statically and dynamically balancedec microprocessor controlled fanscontrol cabinet according to nema 3xpanel doors have a lock for service purposesflat filter, Standard 50 mm thick merv 8 in a painted galvanized sheet steel frame for lateral extractiondigital highly efficient scroll compressor or with frequency converterindependent or dependent cooling circuits for redundancyeasily accessible with doors or removable panelsbrazed plate heat exchangers as standardelectronic expansion valve as standard together with compressors with frequency convertersexhaust air damper made of g90 painted galvanized sheet steel gauge 20 cross, Flow heat exchanger for the restoration of sensitive energy from alternating layers separated and, Of plates sealedoptional properties register made of copper pipes and copper finscorrosion protection for registers made of polyurethane, Pre, Coated for aluminum fins or post, Coated for aluminum and copper fins sound insulation options include slow, Running condenser fans and sound insulation hoodsheat pipe to amplify the eer energy efficiency ratio with the same footprintgas heating or electric heatingscr regulation for electric heatingmodulating burner for gas heatingpanels made of fabricated using stainless steel or aluminum availableoptional radial fans for housings swsi and dwdi ring measuring line for air volume flow measurementfrequency converter for radial fans swsi and dwdi vibration damper in rubber version, Spring damper 1 or spring vibration isolators 2 for earthquake, Prone areas