Industrial Unit cooler
CAPACITIES AND APPLICATIONS
Newly designed cubic and dual flow industrial unit coolers, suitable for all applications and HFC and HCFC refrigerants.
The capacities, air flow and electric ratings are declared, verified
and certified according to the ENV 328 norms by the laboratories of the
TÜV- Technische Überwachung Verein Institute in Bavaria, Germany.
HEAT EXCHANGER COIL
The heat exchanger coil is produced using a new geometry designed
specifically for refrigeration, with high efficiency corrugated surface
“TK” aluminium fins and 1/2“ diameter copper tubes internally grooved
for direct expansion (D) and 5/8” diameter for pump operation (P) and
The coil is tested to 30 bar, and all of its components are checked in
accordance with the company’s stringent production specifications and
quality control requirements.
IHT, IMT e ILT series Industrial unit coolers:
IHT series: fin spacing 4,5mm for high temperatures 15 ÷ 2°C
IMT series: fin spacing 7mm for medium temperatures 2 ÷ -20°C
ILT series: fin spacing 11mm for low temperatures -18 ÷ -35°C
DHS, DMS, DHL e DML series double flow industrial unit coolers:
DHS/DHL series: fin spacing 4,5 mm for high temperatures 15 ÷ 2°C
DMS/DML series: fin spacing 7 mm for medium temperatures 2 ÷ -20°C
All the unit coolers are pre-charged with dry air in order to ensure
that the refrigerant circuit is free of humidity and perfectly clean.
The casing is manufactured in aluminium, protected and constructed in
order to provide maximum strength and simple interchange with different
operating and defrosting systems available. The casing made of
STAINLESS STEEL AISI 304 is available on request.
All models use double speed three-phase 50 Hz fans with IP54 protection and internal thermalcontact.
The DHS/DMS series use high speed delta connection fans (4 poles).
The DHL/DML series use low speed star connection fans (6 poles). The
effective performance in star mode is equal to Qn x 0,82.
Single-phase, single speed fan-motors and for 60Hz are available on request.