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20 TR AIR COOLED SCROLL TYPE WATER CHILLER
| 1 | Unit Model Reference | FMACS-20TR-407 |
| 2 | Nominal Cooling Performance | 20 TR (Tons of Refrigeration Capacity) |
| 3 | Refrigeration Circuit Layout | Single Integrated and Independent Refrigeration Circuit |
| 4 | Incoming Power Supply Details | 400 Volts ±10%, 50 Hz, Three-Phase Alternating Current |
| 5 | Connected Electrical Demand | 13.32 kW / 24.9 Amperes |
| 6 | Designated Refrigerant Medium | R-407C – Eco-Compliant Refrigerant |
| 7 | Refrigerant Expansion / Control Device | Thermostatic Expansion Valve (TXV Type) |
| 8 | Design Evaporator Saturation Temperature | +5 °C |
| 9 | Design Condenser Saturation Temperature | +35 °C |
| 10 | Maximum Allowable Ambient Temperature | 45 °C |
| 11 | Chilled Water Operating Temperature Band | +7 °C to +10 °C |
| 12 | Chilled Water Circulation Flow Requirement | 12,000 LPH at 5 °C Temperature Differential |
| 13 | Compressor Construction Type | Fully Hermetically Sealed Scroll Compressor |
| 14 | Number of Compressors Installed | One (1) Unit |
| 15 | Compressor Motor Electrical Rating | 12 kW / 23 A |
| 16 | Compressor Starting Mode | Direct-On-Line (DOL) Start |
| 17 | Cooling Output Control Methodology | Step-Based Capacity Control – 0%, 50%, 100% |
| 18 | Evaporator Heat Exchanger Design | Shell & Tube Type Water-Cooled Evaporator |
| 19 | Evaporator Water Connection Size | 3 Inch Flanged Connections |
| 20 | Evaporator Shell Material Specification | Carbon Steel with Anti-Rust Powder Coating |
| 21 | Evaporator Tube Specification | Internally Enhanced / Grooved Copper Tubes |
| 22 | Condenser Heat Exchanger Design | Shell & Tube Type Condenser Assembly |
| 23 | Condenser Tube & Shell Construction | Copper Tubes with Carbon Steel Shell |
| 24 | Chilled Water Pump Assembly | Stainless Steel (SS-304) Construction with 1.5 HP Motor |
| 25 | Provided Safety & Protective Controls | Compressor Thermal Cut-out, Electrical Overload Protection, High & Low Pressure Safety Switches, Phase Sequence and Phase Failure Protection, Discharge Gas Temperature Safety Control, Water Flow Interlock Switch, Anti-Freeze Protection Function |
| 26 | Electrical Control & Safety Panel | Microprocessor-Controlled Panel with Protection Relays, Power Contactors, MCBs, Phase Preventer Relay and Time-Delay Devices |
| 27 | Overall Unit Dimensions (L × W × H) | To be declared post order confirmation |
| 28 | Approximate Operating / Running Weight | To be finalized during detailed engineering |


