Staying in close touch with Customers is a concept that HITEMA is well aware of. It involves highlighting and interpreting effective Customer requirements by means of thorough and constant analysis, developing dedicated product solutions using top quality components and industrial process standards, using exclusive testers to check reliability in the most toughest operating conditions, and continuously assisting and supporting customers and their production processes.

This is what has allowed Hitema to create compact, efficient chillers using limited quantities of coolant in order to respect the environment.

R407C is the refrigerant used and its ODP “Ozone Distribution Power" is 0,00. For ambient temperaturs higher than +40°C, Hitema propose tropicalized series.

The new series is called CHP "COMPACT HIGH PERFORMANCE" and perfectly adapts to all requirements to refrigerate liquid, includid aggressive liquid. It is to underline that 50% of production is for North America Market and it follow strict local norms.

Perfect processing fluid temperature control. Stainless steel hydraulic circuit ideal for cooling of "aggressive" industrial processes. Evaporator made of 316 AISI stainless steel with extra-thick anti-condensation matting in closed cell material.

Hitema's microprocessor control systems perform real-time surveillance and prevention strategies. All the main functions of Hitema units are protected against anomalous or potentially harmful operating conditions. This safeguard simplifies troubleshooting operations and minimizes maintenance times Complete management programme. Electrical components UL/CSA on request. High quality components. High technology of refrigerating circuits.

The introduction of efficient and trustable refrigerating systems has opened the street at the application of super-conductivity.

Offering exceptional performance levels in terms of efficiency, the units in the new series are able to exploit low ambient air temperature conditions whenever available – all year round. The new range, which extends the existing line of air conditioning units, has been specifically engineered to provide the exceptional reliability demanded in industrial applications. Although the maximum saving in energy is obtained during continuous operation of the systems for 24 hours/day, chillers equipped with free-cooling allow very substantial power consumption savings even with short periods of operation, while also guaranteeing longer life expectancy and reduced maintenance requirements when compared to conventional chillers. The operating methods utilized guarantee energy savings typically in excess of 40% with respect to conventional units.

Refrigerating circuit with condensation heat recovery to produce free hot water.

Production of refrigerating fluid has assured by two pump alternatilely started.

Total cooling capacity is given by more scroll compressors with inverter.

Hitema makes sure its customers' business is constantly up and running, thereby helping to increase their competitive advantage.

HEAT EXCHANGER

The coils are manufactured with 12 mm diameter copper tubes in a type 1230 geometry (30x26), equilarerally staggered, with high-efficiency aluminium cooling fins. All internal surfaces off the tubes are cleaned. After welding, the coils are pressure tested in water using dry air at a pressure of 20 bar.

STRUCTURE

The frame is made of AIMg with 2.0 mm thickness and is finished with a protective anti-schratch film. The support legs are in stainless steel.

FANS SECTION

The fans are three with protection IP54 and a voltage of 400V/3/50 Hz accordino to DIN 40050 standards, the motors are also fitted with a built in thermo-contact.

SEMIGRAPHICS USER INTERFACE

Hitema's microprocessor control systems perform real-time surveillance and prevention strategies. All the main functions of Hitema units are protected against anomalous or potentially harmful operating conditions. This safeguard simplifies troubleshooting operations and minimizes maintenance times.

HYDRIC CIRCUIT IN STAINLESS STEEL

Stainless steel hydric unit, thermical insulated, with high pressure pump.