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We Represent
  • IECI Srl, Italy
  • Wollin GmbH, Germany
  • KROWN SA, Spain
  • Iruña Automation, MÉXICO
  • Chemical-Trend L.P., USA
  • Total Energies
  • Sunalco Alloys Pvt. Ltd.
HomeIECI Srl, ItalyPF-ZH Water Temperature Control Unit
PF-ZH Water Temperature Control Unit
IECI PF-ZH Water TCU

High Performance Pressurized Water Thermal System up to 200°C

The IECI PF-ZH thermal system is specially engineered for die casting foundries requiring precise, efficient, and clean temperature regulation up to 200°C using pressurized water. Featuring 1 or 2 fully independent channels, the unit delivers superior heat transfer rates, reduced cycle times, and eliminates hazardous oil disposals.

Manufactured with an all-stainless steel hydraulic circuit, independent digitally controlled pressurization, and dedicated high-efficiency circulation pumps, the PF-ZH guarantees zero oxidation and incorporates an advanced anti-scale cooling system that extends mould tool life.

 
 
PF-ZH Sleeve Version (Shot Sleeve & Plunger Temperature Regulation)

The PF-ZH Sleeve Version is specifically designed to regulate shot sleeve temperature via pressurized water through dedicated cooling/heating channels. Consistent shot sleeve thermal conditioning prevents thermal distortion, avoids aluminium soldering, and drastically extends shot sleeve and plunger tip service life.

Key Engineering Features:

  • Modular Design: Compact footprint ensuring effortless maintenance and rapid access.
  • External Heating Elements: Eliminates direct fluid contact, preventing scale deposits and heater burnout.
  • Increased Pressurization: Prevents vaporization, boiling, and cavity erosion inside sleeve channels.
  • Additional Expansion Vessel: Guarantees optimal water volume and continuous circulation stability.
  • 3-Way Proportional Cooling: Precision heat exchanger provides high cooling performance and micrometer-level temperature stability.
PF-ZH Sleeve Version
 
 
Internal Hydraulic Engineering & Components
PF-ZH Internal Hydraulic Circuit

Internal view showing stainless piping, PID valves and safety sensors

Engineering Excellence

Every PF-ZH unit is manufactured in IECI's Brescia plant under strict European pressure equipment regulations (PED Category II). The integration of magnetic safety valves, pressure transmitters, and digital PID controls ensures zero fluid loss and immediate alerts in case of micro-leaks.

The open hydraulic layout facilitates swift diagnostics and preventive servicing, keeping your die casting cell operating around the clock with maximum OEE (Overall Equipment Effectiveness).

 
 
Technical Specifications (PF-ZH Sleeve Version)
Parameter Technical Specification
Heating Fluid Pressurized Water
Flow Temperature max 200°C
Circuits / Zones 1 or 2 independent circuits
Heating Capacity 24 kW
Cooling Capacity 18 kW or 24 kW
Pump Performance 100 l/min at 8 bar
Dimensions (W x L x H) 500 x 1550 x 1550 mm
Customization ALL DATA CAN BE CUSTOMIZED TO CUSTOMER SPECIFICATION
 
Download Catalogue
Official Technical Catalogue

IECI General Technical Presentation & Product Catalogue

Download the complete high-resolution PDF catalogue featuring technical drawings, hydraulic schematics, temperature control unit specifications (Water & Oil), GigaThermo for Mega & Giga Casting, Quenching Tanks, and Pioneer multi-channel solutions.

Format: PDF Document File Size: 5.9 MB High-Resolution Schematics
 
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