TWEevo TECH

Benefits:

• Innovative immersed finned coil evaporator, characterized by low pressure drops and reduced sensitivity to impurities;
• Plate and 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);
• Hydralic circuit adaptable for atmospheric or pressurized hydraulic circuits (up to 6 barg);
• Compact structure;
• Suitable for outdoor installation;
• 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;
• SEPR HT and SEPR MT Tier2 compliant.

Technical features:

• Galvanized carbon steel sheet structure hot painted with polyester powders;
• Refrigerant R410A;
• High performance hermetic scroll compressors;
• Immersed finned coil evaporator with copper pipes and aluminum fins inside inertial tank;
• Plate (mod.031-161) and Shell & Tube (from mod.201) condensers;
• Electronic expansion valve;
• HP/LP refrigerant manometers (from mod.031);
• Integrated hydraulic circuit 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);
• UL508A - CSA 22.2-14 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:

• Manual filling kit for atmospheric hydraulic circuits;
• Automatic filling kit for pressurized hydraulic circuits;
• Condensing control valve kit (TOWER/WELL);
• Glycol filling kit for pressurized circuits;
• BSP-NPT hydraulic fittings;
• Automatic hydraulic by-pass;
• Remote ON/OFF;
• Remote display;
• Supervisor system RS485, XWEB300D EVO;
• MASTER/SLAVE (from 2 up to 5 units).