TWEevo Tech

TWEevo Tech 

Water-cooled process chillers

Nominal cooling capacity 12 - 196 kW.

The TWEevo Tech chillers are compact units designed for use in industry, featuring hermetic scroll compressors, shell&tube condensers and the innovative finned pack evaporator installed inside the hydraulic storage tank.

Thanks to the wide operating limits, it can operate in pressurized hydraulic circuits or at atmospheric pressure and thanks to the many versions and optionals available, the TWEevo Tech chillers are the top of their category, allowing great application versatility and high degree of reliability.

TWEevo Tech is therefore the best solution for all industrial applications that require high performance, continuous operation and reduction of management costs.

Technical features
Mode Compressors Refrigerant Heat exchanger Fan
Cooling Scroll compressor R410A Immersed finned coil -

BENEFITS

  • Innovative evaporator with finned pack and in-tank configuration, characterized by low pressure drops and reduced sensitivity to impurities
  • Shell & Tube condensers with low pressure drops water side in order to save pumping costs
  • Reduced sound pressure level
  • The eco-friendly refrigerant R410A (ODP=0) ensures high performance thanks its outstanding heat conductivity properties
  • The oversized hydraulic tank is standard and is able to compensate for the imbalances caused by sudden changes in load demand from the user
  • Wide operating limits (Tw out evap.MIN = -10°C standard)
  • Cooling circuit suitable both for atmospheric and pressurized hydraulic circuits (up to 6 barg)
  • Compact structure
  • Suitable for outdoor installation (protecting rate
  • Safety water by-pass
  • Wide range of accessories and kits for customized solutions
  • Easy installation, use and maintenance
  • Designed to operate 24/7 under the most demanding industrial conditions
  • MASTER/SLAVE control available from 2 up to 5 units
  • ErP 2018 ready

 

TECHNICAL FEATURES

  • Galvanized carbon steel sheet structure hot painted with polyester powders
  • Environmentally friendly refrigerant: R410A
  • High performance hermetic scroll compressors
  • Finned pack evaporator with copper pipes and aluminum fins inside inertial tank
  • Shell & Tube condensers
  • HP/LP refrigerant manometers (from mod.031)
  • Integrated hydraulic unit made up from: single or twin circulation pumps with medium or high head, inertial tank, safety valve, air vent valve
  • Advanced IC208CX microprocessor control easily interfaceable with RS485 ModBus supervisor systems
  • General alarm free contact and remote ON/OFF digital input
  • Water flow pressure manometer
  • Phase monitor
  • Compressor crankcase heaters
  • Conductive level sensor
  • Electric power supply 400/3/50

 

VERSIONS

  • Non Ferrous Version (031-351)
  • UL version: power supply 460/3/60Hz.

 

OPTIONS

  • P3, P5 pumps, double pumps in stand-by P3+P3 or P5+P5 (mod. 201 - 802); SP (without pump)
  • Condensing control option with servo-driven modulating valves or pressure control valves (TOWER/WELL)
  • Differential hydraulic by-pass valve - evaporator side (Mod. 031-602)
  • Anti-freezing heaters (on tank and pumps)
  • Soft starter option: factory fitted (381-802)

 

KIT

  • Tank kit for manual loading of the atmospheric hydraulic circuits
  • Pressurized hydraulic circuits automatic loading system
  • Condensing control valve kit (TOWER/WELL)
  • Glycol filling kit for pressurized circuits
  • BSP-NPT hydraulic fittings
  • Automatic hydraulic by-pass over-pressure valve
  • Remote ON/OFF
  • Remote control
  • Supervisor system
  • RS485
  • MASTER/SLAVE (from 2 up to 5 units)
Data declared according to UNI EN 14511:2013. All data refers to standard units at the following nominal conditions: Evaporator water inlet/outlet temperature 20/15 °C, condenser water inlet/outlet temperature 35/40 °C.
 
Sectors of application  
  • Plastics
  • Automotive
  • Chemical & Pharmaceutical
  • Food & Beverage
  • Machine Tools
  • Rental
  • Wineries
Certifications  
  • Eurovent
  • EAC
  • UL
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