Package Air-Cooled Process Chillers – With Integrated Polyethylene Tank
Legacy’s model PZAPT process chiller is available from 1.0 to 10.0 HP. This air-cooled chiller system is portable, light weight and easy to move around.
Standard Features
MADE IN THE USA!
ETL listed
Microprocessor controller with touchscreen HMI including:
– Modular I/O design [1]
– Field changeable control relays [1]
– Automatic downloadable (CSV) trending [1]
– Field configurable email alerts [1]
– FREE USB downloadable software update [1]
– CLICK HERE to see all control features
Open vented plastic internal (insulated) tank plumbed as a once-through
STAINLESS STEEL, brazed plate evaporator with 1/2 inch insulation
Scroll compressor with crankcase heater
Fused, STAINLESS STEEL system process pump
Suction accumulator [1]
Water flow switch
Hot gas by-pass capacity control [1]
24V control transformer
Direct drive condenser fan motor
Rust resistant, high CFM, aluminum condenser fan blade
Condenser(s): copper tube/aluminum fin
Compressor motor contactor
Condenser motor and control circuit fusing
Painted, galvanized sheet metal cabinet
1/2 inch insulation on all water and refrigerant lines
Liquid line drier, sightglass, solenoid, TEV
Complete refrigerant charge from factory 407C standard [1]
[1] Denotes optional items NOT STANDARD most competing brands.
Available Options
4 year extended compressor warranty
115 volt (rain tight) service outlet
Fused disconnect
Compressor fusing
Fan cycle control
Flooded condenser with receiver/head pressure control (-20 °F)
Heated, flooded condenser with receiver/head pressure control (-20 °F)
Factory installed evaporator heat tape freeze protection thermostatically controlled
Water pressure gauge set
Pump suction isolation valve
E-COAT condenser coil (coastal protection)
| Model No. | Data Sheet Download | Cooling Capacity | Length Inches | Width Inches | Height Inches | Weight LBS |
|---|---|---|---|---|---|---|
| PZAPT1S | PZAPT1S | 16,800 BTUH | 36.0 | 34.0 | 49.0 | 350.0 |
| PZAPT2S | PZAPT2S | 26,400 BTUH | 36.0 | 34.0 | 49.0 | 425.0 |
| PZAPT2.5S | PZAPT2.5S | 36,000 BTUH | 36.0 | 34.0 | 49.0 | 475.0 |
| PZAPT3S | PZAPT3S | 38,400 BTUH | 46.0 | 34.0 | 55.0 | 425.0 |
| PZAPT4S | PZAPT4S | 43,200 BTUH | 46.0 | 34.0 | 55.0 | 525.0 |
| PZAPT5S | PZAPT5S | 58,800 BTUH | 46.0 | 34.0 | 55.0 | 575.0 |
| PZAPT7S | PZAPT7S | 91,200 BTUH | 75.0 | 34.0 | 55.0 | 700.0 |
| PZAPT8S | PZAPT8S | 102,000 BTUH | 75.0 | 34.0 | 55.0 | 700.0 |
| PZAPT9S | PZAPT9S | 117,600 BTUH | 75.0 | 34.0 | 55.0 | 750.0 |
| PZAPT11S | PZAPT11S | 123,600 BTUH | 75.0 | 34.0 | 55.0 | 875.0 |
Air-cooled process chiller capacities based on ARI standard 45 °F LWT and 95 °F AMB.