Water Chiller | Central Unit | 150 Ton Water-Cooled

Water Chiller | Central Unit | 150 Ton Water-Cooled

TI-150WD
  • These central chiller systems range from 20 to 180 tons of cooling capacity providing a coolant temperature range between 20°F and 70°F when using R-454B refrigerant.
  • The standard Central Chiller is configured with reservoir and pumps housed in a single frame – making it a complete self-contained package which reduces installation costs compared to other systems.
  • These central chillers systems are water-cooled and require an external water supply source such as cooling tower, city or well water to reject the heat removed from the refrigeration circuit.
  • These central chiller systems can be configured for future expansion to meet your growing cooling needs with the addition of chiller modules.
  • The dual pump system features one pump dedicated to distributing coolant through the plant and a second internal re-circulation pump accommodating ever changing process flow demand.
  • The standard tank is a patented, one-piece, seamless, non-rusting rotationally molded reservoir made of a linear low density polyethylene and insulated with dense foam to minimize sweating and maximize system efficiency.
  • These central chiller systems use a non-ozone depleting refrigerant and are equipped with hermetic scroll compressors or tandem scroll compressors that utilize rotary technology for smooth, efficient operation.
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147 TonsCooling Capacity
2# of Zones
20 HPPump
360 GPMProcess Flow
  • Specifications
  • Features
  • Options
  • Control Instrument
  • Support Documents

Specifications

Refrigerant Zones
Quantity: 2
Capacity
Tons: 147
Compressor
Type: Rotary Screw
Refrigerant
Type: R-513A
Water-Cooled Condenser
City Water: 220.5 GPM
Tower Water: 441 GPM
Process Pump
Horsepower: 20
GPM: 360
PSI: 65
Evaporator Pump
Horsepower: 10
GPM: 360
Reservoir Capacity
Operating: 1,200 Gallons
Holding: 1,475 Gallons
Connection Sizes
To Process: 6"
From Process: 6"
Water Make-Up: 1½"
Overflow: 4"
Condenser: 4"
Full Load Amperage
230/3/60: 496
460/3/60: 248
575/3/60: 199
Dimensions
Height: 114"
Width: 147"
Depth: 147"
Weight
Shipping: 7,000 LBS
Operating: 20,500 LBS
Specification Notes:
  1. Since product innovation and improvement is our constant goal, all features and specifications are subject to change without notice or liability. Selection of certain optional features may change listed specifications.
  2. Cooling capacity: Rated tons at 12,000 BTU/hr/ton @ 50°F LWT Operating at temperatures below 50° will reduce chiller capacity. The minimum recommended operating temperature when no glycol is used is 48°F.
  3. Condenser water requirement: City water @ 60°F or tower water at 85°F.
  4. Dimensions are approximate and should be confirmed with the factory prior to construction planning.

Features

Refrigerant Circuit

  • R-513A refrigerant
  • Scroll compressor
  • Microprocessor controlled 50% hot gas by-pass capacity control system
  • Suction service valve
  • Discharge service valve
  • Shell & Tube water-cooled condenser
  • Regulator valve
  • Manifold isolation valves
  • Removeable heads for servicing
  • Brazed plate evaporator
  • Stainless steel plates
  • Copper brazing material
  • Refrigerant sight glass with moisture indicator
  • Filter-drier
  • Thermostatic expansion valve
  • Liquid line solenoid valve

Electrical

  • UL listed electrical components
  • Nema 1 control cabinet
  • Process pump motor starter
  • Compressor contactor
  • Power entry terminal block
  • Branch Circuit Fusing
  • Fused transformer

Alarm

  • Beacon with audible alarm sound

Coolant Circuit

  • Process pump
  • Large capacity
  • Discharge service valve
  • Suction service valve
  • Evaporator pump
  • Discharge service valve
  • Discharge suction valve

Reservoir

  • Seemless rotationally molded and non-rusting polyethylene
  • Full 3/8″ dense foam insulation
  • Drain valve
  • Overflow port
  • Automatic water level control
  • Hot / cold section baffle
  • Spare pump port

Pressure Gauges

  • Refrigerant (per zone)
  • Refrigerant head
  • Refrigerant low
  • Coolant
  • To Process

System Limit Devices

  • Refrigerant (per zone)
  • High refrigerant pressure
  • Low refrigerant pressure
  • Coolant
  • Pump motor overload relay
  • Coolant freezestat
  • Evaporator flow

Warranty

  • 1 year covering parts and labor
  • Warranty Document
  • Free preventative maintenance check in the 2nd year.

Options

Refrigerant Circuit

  • Compressor hour meters (quantity: 2)

Electrical

  • Line Voltage and Phase Monitor

Control Instrument

  • Remote display with 20′ cable
  • Modbus TCP/IP RJ45

Control Instrument

MZC Series Control Instrument
  • Microprocessor based multizone controller
  • Independent intelligent zone boards
  • Compressors are staged individually
  • Continuous To Process temperature display
  • Continuous Setpoint temperature display
  • Selectable from process temperature display
  • Large temperature display windows
  • °F or °C temperature display
  • Refrigerant circuit indicator lights for
    – Probe
    – Low Flow
    – High Pressure
    – Low Pressure
    – Compressor
    – Freezestat
    – Capacity Control
  • Water circuit indicator lights for
    – Temperature Deviations
    – Low Pressure
    – Tank Level
    – Probe, Phase
  • Selectable lead – lag mode
  • Soft Key Operators
  • SPI communications
  • Audible and visual alarm

Support Documents

Literature
Literature PDF for TI-150WD
Download
Updated on January 2019
Manual
Operating Manual for TI-150WD
Download
Updated on August 5, 2021