Precision Temperature Control


PUMP FLUIDS THROUGH THE IN-LINE COOLER

Pump and Tank are Remote

In-line coolers are often used in applications where it is advantageous to have the pump mounted on or near the tank to recirculate fluid through the cooler and back to the tank.  This type of installation is necessary when the cooler is installed too far above or away from the tank to allow for the use of an Open-Loop cooler. 

Applications:
  • Coolant Systems
  • Filtration Systems
  • Hydraulic Systems
  • EDM
  • Cold Spray
  • Batch Cooling
  • Film Developing
  • Ingredient Water
  • Food Processing

OC Models for Water or Water-Based Coolants including de-ionized water, water/glycol mixtures, and water-based synthetic coolants. Evaporators are brazed stainless steel plates rated for 350 PSI working pressure. Piping and fittings are non-ferrous. A Low Flow switch automatically shuts down refrigeration on loss of coolant flow. Coolant passing through cooler must be clean, otherwise specify optional In-Line Filter (ILF) or Cleanable Evaporator (CEV).

Model Selection Chart

NOTE: This information is being presented as a guideline only. Your specific application, options and requested features may alter the specifications. Please confirm all specifications with Turmoil.

MODEL RATED COOLING CAPACITY* COMP. STANDARD PUMP CAPACITY STANDARD VOLTAGE**
WATER BTU/hr Kcal/hr hp gpm lpm  
OC-25IL 2500 625 1/4 1 3.8 V1, V3
OC-33IL 3300 825 1/3 1 3.8 V1, V3
OC-50IL 5000 1500 1/2 1.5 5.7 V1, V3
OC-75IL 8000 2000 3/4 2 7.5 V1, V3
OC-100IL 12000 3000 1 3 11 V1, V3
OC-150IL 18000 4500 1 1/2 4.5 17 V6, V8
OC-200IL 24000 6000 2 6 23 V6, V8
OC-300IL 36000 9000 3 9 34 V6, V8
OC-400IL 48000 12000 4 12 45 V6, V8
OC-500IL 60000 15000 5 15 56 V6, V8
OC-750IL 90000 22500 7 1/2 25 95 V6, V8
OC-1000IL 120000 30000 10 30 112 V6, V8
OC-1500IL 180000 4500 15 45 170 V6, V8
OC-2000IL 24000 60000 20 60 225 V6, V8
OC-2500IL 300000 75000 25 75 280 V6, V8
OC-3000IL 360000 90000 30 90 340 V6, V8

*Capacities based on coolng water to 60°F (16°C) in a 90°F (32°C) ambient.

**Refer to chart below.

Please download our catalog or contact us for dimensions and shipping weight.

STANDARD VOLTAGE
V0 100/50/1
V1 115/60/1
V2 200/50/1
V3 230/60/1
V4 208-230/60/1, 200/50/1
V5 200-240/50/3
V6 208-230/60/3
V7 400/50/3, 460/60/3
V8 460/60/3
V9 575/60/3
VC Custom Voltage
Contact our engineers for more information.

OCO Models for Oil or Oil-Based Coolants. Evaporators are brazed, enhanced stainless steel plates rated for 350 PSI working pressure. Piping and fittings are copper, bronze, steel or hose. A Low Flow switch automatically shuts down refrigeration on loss of oil flow.

Model Selection Chart

NOTE: This information is being presented as a guideline only. Your specific application, options and requested features may alter the specifications. Please confirm all specifications with Turmoil.

MODEL RATED COOLING CAPACITY* COMP. STANDARD PUMP CAPACITY STANDARD VOLTAGE**
OIL BTU/hr Kcal/hr hp gpm lpm  
OCO-25IL 2500 625 1/4 2 5.6 V1, V3
OCO-33IL 3300 825 1/3 2 5.6 V1, V3
OCO-50IL 5000 1500 1/2 3 9.5 V1, V3
OCO-75IL 8000 2000 3/4 4 19 V1, V3
OCO-100IL 12000 3000 1 6 30 V1, V3
OCO-150IL 18000 45000 1 1/2 9 30 V6, V8
OCO-200IL 24000 6000 2 12 45 V6, V8
OCO-300IL 36000 9000 3 18 68 V6, V8
OCO-400IL 48000 12000 4 24 90 V6, V8
OCO-500IL 60000 15000 5 30 112 V6, V8
OCO-750IL 90000 22500 7 1/2 40 190 V6, V8
OCO-1000IL 120000 30000 10 50 225 V6, V8
OCO-1500IL 180000 45000 15 75 340 V6, V8
OCO-2000IL 24000 60000 20 100 450 V6, V8
OCO-2500IL 300000 75000 25 125 560 V6, V8
OCO-3000IL 360000 90000 30 150 560 V6, V8

*Capacities based on coolng oil to 80°F (28°C) in a 90°F (32°C) ambient.

**Refer to chart below.

Please download our catalog or contact us for dimensions and shipping weight.

STANDARD VOLTAGE
V0 100/50/1
V1 115/60/1
V2 200/50/1
V3 230/60/1
V4 208-230/60/1, 200/50/1
V5 200-240/50/3
V6 208-230/60/3
V7 400/50/3, 460/60/3
V8 460/60/3
V9 575/60/3
VC Custom Voltage
Contact our engineers for more information.
Closed Loop Chiller Flow Schematic
Click image for larger view.

In-Line coolers cool fluid that is passing through under pressure. Only the evaporator is in the cooler. Both the pump and tank are remote. The temperature controller senses the temperature of the fluid entering the cooler and cycles the refrigeration effect to maintain the desired fluid temperature in the tank.


These are a few of our basic options. Click the button below to see all chiller options.

CTC: Digital Temperature Controller: Provides close temperature control (±0.5°F). Displays bot set-point and coolant temperature.

ATC: Ambient tracking Controller. A dual input digital tempertue controller allows the coolant temperature to track ambient temperature at a constant, adjustable differential. Displays both ambient and coolant temperature.

HT: Temperature Fault Interlock. Indicates coolant temperature is out of range.

FSM: Flow Meter/Switch. Adjust coolant flow to optimum setting.

ILH: In-Line Heater. Warms up coolant to optimum operating termperature.

ILF: In-Line Filter Insures clean coolant.

CEV: Cleanable Evaporator. Required for dirty or potentially dirty fluids.

NC: Non-Copper. Oil only comes in contact with iron or stainless steel.

W: Water-Cooled Condenser For use with tower or city water. Removes heat from the work area while saving space and maintenance.

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TURMOIL COOLER FEATURES

Heavy-Duty Construction. Coolers are designed for continuous industrial duty and dependable long life. Welded steel cabinet features lifting eyebolts and mounting skid. Panels are easily removable for complete access.

High-Ambient Condensers. Oversized to run cool in hot, dirty environments. All condensers are protected with a cleanable aluminum air intake filter.

Ozone-Friendly Refrigerants. Turmoil coolers use only approved, non-ozone-depleting refrigerants. HFC-134a refrigerant is standard on all models with up to 3 HP compressors and optional on all larger models. HCFC-22 refrigerant is standard on all models with 4 HP compressors or larger.

Complete Temperature Control. Choice of analog or digital controllers available with options to hold coolant within ±0.5ºF (±0.25ºC) of set-point. Hot gas bypass unloading eliminates compressor short cycling.

Super-Efficient Evaporators. For both oil- or water-based fluids. Brazed plate, immersion coil, or shell-and-tube design of stainless steel, copper, or steel construction depending on application. Tested for 350 PSI working pressure.

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