Dorin HEX series semi-hermetic motor compressor HC/HFC/HFO application

The range covers displacements from 4,42 to 244,78 m3/h

Compressors belonging to HEX range are designed according to the safety requirements imposed for the use in flammable risky areas (zone 2, gas group IIB), as defined in ATEX 2014/34/EU, with electric component conforming to such directive (exception made for INT69 and CPM3

The range covers displacements from 4,42 to 244,78 m3/h and nominal capacities from 0,5 to 90 hp. The main characteristics of our compressors are:
• high C.O.P. values, thanks to fluidodynamic optimization of the internal flow paths, to high efficiency motors and high tech components
• suitable for all the main refrigerants available: HC (R290 and R1270) and HFC (R404A, R134a, R407C, R507, R407F, R407A, R448A, R449A, R450A, R513A, R452A)
• very low noise level
• available on request for frequency variations
• standard electrical box IP65
• PTC sensor for discharge temperature control standard for the entire range
• special oil sight glass
• PAG oil for HC (R290 and R1270) and POE for HFC (R404A, R134a, R407C, R507, R407F, R407A, R448A, R449A, R450A, R513A, R452A)
• special heads for ranges HEX11, HEX2, HEX33, HEX35 and HEX41
• Special oil differential pressure sensor (standard for HEX5, HEX6 and HEX7) and crankcase heater (standard for entire range), category 3G, protection rating Ex nA
• special accessories, category 3G, protection rating Ex nA applying to crankcase heater, coils for capacity regulation and unloaded start

Inquiry

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