The Complete Package
Technical Systems (TSI) Series 30 package air cooled chiller units have been specifically designed for commercial, industrial duty applications to provide a simple solution to your unique design. Series 30 chillers offer high efficiency, industrial grade compressors and condenser coil combined with integrated safety controls and controller to provide optimum system performance and easy maintenance serviceability. We offer factory run (functional) testing for all chillers prior to shipment as a standard option every day.
Standard Featuress
Copeland compressor Crankcase heater - Compressor internal protection
- Compressor service valves
- Vibration isolation under scroll compressor
- Industrial duty 1140 rpm ODP motors with inherent electrical protection
- Internal fan motor protection
- Steel or aluminum blades depending on the model size
Condenser coil Separate sub-cooling coil - Condenser coils in galvanized steel frames
- Baffled condenser plenum
Direct expansion shell and tube Cabinets - Liquid line drier and sight glass
- Liquid line solenoid
- Thermostatic expansion valve
- NEMA 3R/UL 508 label weather proof electrical panel
- Fan fusing
- Compressor fusing
- Fan motor contactors
- Compressor time delay (with more than one compressor units)
- High pressure safety
- Low pressure operating control
- Oil failure switch on each compressor for reciprocating compressor
- Freeze/low charge control with time delay circuit
- Return water temperature control
- Fused control circuit
- Flow switch for field installation
Fan cycling control down to +20˚F - Easy access and service via removable panels
Pump down /run switch - Easy access and service via removable panels
- Multiple rigging points
- ETL certified unit
- Fully assembled unit
- Initial refrigerant charge
- Functional test at the factory before shipment
List of Available Options
Protective grills Totally enclosed fan motor Fan circuit breaker Compressor isolation Coated coils Disconnect switch Multiple circuiting Receivers Liquid line trim Three-valve bypass Refrigeration specialties Gauges Hot gas bypass Cylinder unloading Fan cycling Flood control B-20 Control circuit transformer Alarm circuit with horn Unit circuit breaker High altitude fan assembly Off/Pump down/Run switch Electrical door interlock Convenience outlet Phase failure / Under voltage protection Low ambient lockout Guaranteed off timer Part winding start Automatic lead lag Elapsed time meters Load limiting pressure stat Microprocessor controls Paint Acoustic options Hydronic accessories
1.5 ton to 180 ton capacity depending on the conditions of service.
Unique Capabilities
- Large tonnage unit available with screw compressor. Please refer to series 30A1S air cooled screw compressor chiller– (contact factory with condition of service)
Free cooling economizer - Extended leg height for ease of service
- Left hand and right hand control panel locations
- Piping connections to location of choice
- Custom paint colors
- Circuit breakers in lieu of fuses
- Oversized condensers for high ambient situations
- Stainless steel cabinet construction
- VFD condenser fan application
- PLC controls
- Centrifugal fan – indoor application, sound critical application
- Sound attenuation package (850 rpm motor, centrifugal fan, sound blanket for compressor)
- Integral pump packages
- Integral storage tanks
- Integral glycol feed station
- Special applications – medical research, data processing, hazardous duty, plastic production, pharmaceutical, chemical processing
- and pulp & paper industries
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