Air cooled liquid chillers featuring reciprocating compressors with propane.
Nominal cooling capacity 177 - 334 kW
iASN and ASN air-cooled industrial process chillers are designed specifically to deliver absolute dependability for themost demanding industrial applications.
MTA is fully committed to supporting the green transition of energy systems towards an all-inclusive solution. Advanced technologies and the application of natural refrigerant R290, with zero environmental impact, are combined in ARIES N and iARIES N chillers, offering a long-term sustainable solution.
The chiller features all the main hydraulic and mechanical components integrated inside the unit, as standard.
An extensive range of options, coupled with wide operating limits, confirm iASN and ASN as the perfect plug & play solution, the ideal to fit in a variety of process cooling applications.
THE NATURAL ANSWER TO YOUR COOLING NEEDS
Características técnicas
| Modalidad | Compresores | Refrigerante | Intercambiador | Ventilador |
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R290 |
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Standard features
• Natural Refrigerant R290 – Propane;
• 2 reciprocating compressors in 2 circuits; 1+I configuration on iASN;
• Compressor crankcase heater and phase-monitor;
• Integral enclosure and acoustic insulation on compressor compartment;
• Brazed plate evaporator heat exchanger;
• Microchannel condenser coils;
• Axial fans complete with protective grids and die-cast aluminium airfoil blade profiles (EC as standard on iASN);
• Electronic expansion valves;
• Electrical cabinet protection rating IP54;
• Electronic microprocessor controller with touch screen user display;
• Modbus RS485 serial output for connection to supervision systems;
• IN/OUT compressor valves;
• “Victaulic” hydraulic connections kit (supplied for each unit);
• Extensive tests and verifications performed in the factory;
• Refrigerant and oil charge.
Options
• MWT version (down to -10 °C outlet water temperature);
• Low ambient temperature option (down to -20 °C);
• SingleXtwin water pumps with low (P2)Xmedium head pressure (P3);
• Water accumulation tank;
• Anti-freeze protection heaters for heat exchangers, pump/s and water accumulation tank (if installed);
• High efficiency EC brushless fans (standard on iASN);
• Protective epoxy coating for condenser coils, for installation in aggressive environments;
• Finned pack condensing coils with copper pipes and aluminium fins;
• Metal mesh filters for condenser coil protection.
Kits
• Antivibration mounts;
• Metal mesh filters for condenser coil protection;
• Modularity kit (master/slave from 3 to 7 units);
• xVISION web-based remote management and monitoring platform.
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