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» Grossenbacher

Temperature Control Units
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» HB-THERM Series 3

Temperature Control Unit.

HB-O250

A maintenance-free pump without seals, a positive flow system that protects the oil: The HB-O250 operates non-stop, if needed, for months and years. Apart from this, it easily masters with temperatures up to 250°C - and this with the minimum space requirement.

 

HB-O350

Extremely compact unit with high performance: The HB-O350 operates non-stop up to 350°C. A seal-less pump and a closed positive flow system guarantee long service life.
The microprocessor control system supports all requirements of sophisticated production technology and quality assurance.


» Type description
» Hot oil unit of HB-O250 can reach up to 250°C and HB-O350 up to 350°C
» Closed system with superimposed cold oil and expansion tank
» Positive flow system
» Intelligent control system:
      - USR-11 (standard),
      - USR-21 with serial interfaces suited to full automatic production

» The most important features
» Switch on: a single button brings the unit into operation
      - mould temperature control begins
» Automatic air relief
» The USR maintains the nominal temperature precisely
» Automatic-tuning
» Automatic switching of heating stages
» The temperature monitoring between nominal /actual value and main line/return line prevents rejects
» Safety: the units protects itself. Faults are displayed
» Cooling down - and switch off- program.

» Also included as standard

» Mains switch
» Automatic phase direction for the pump
» Hours run counter
» Level indication
» External sensor connection Fe-CuNi, NiCr-Ni, Pt 100 (can be selected)
» Castors and stopper


» HB-O250 Performance Data
» Heating capacity according to your requirement:
      6.6 - 10 - 13 kW

» Centrifugal pump without seals:
      60 L/min.

» Indirect water cooling:
      67 - 125 kW

The most popular additional equipment
» Mould evacuation


» HB-O350 Performance Data
» Heating capacity according to your requirement:
      13 - 20 - 27 - 33 kW

» Centrifugal pump without seals:
      60 L/min.

» Indirect water cooling:
      25 - 47 kW

The most popular additional equipment
   » Mould evacuation


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