Fisher - Recirculating Chiller
Model – TF50

1 lot of 2 (same units)

Used / Sold as is / Condition Unknown / Untested / Specs based of model / What is pictured is what is available


The Fisher Scientific ThermoFlex TF50 Recirculating Chiller is part of the ThermoFlex series, designed for precise temperature control in laboratory and industrial applications. Here are the typical specifications for this model:
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Key Specifications
• Cooling Capacity:
Up to 500 watts (approx.) for TF50 (entry-level ThermoFlex models)
(Note: Larger models like TF5000 offer up to 5000 W cooling capacity.)
• Temperature Range:
+5°C to +40°C (standard operating range)

• Pump Capacity:
Up to 3.3 gpm @ 60 psig (12.5 L/min) for standard ThermoFlex pumps

• Noise Level:
Low-noise design, typically <58 dBA

• Condenser Type:
Air-cooled (standard)
Water-cooled option available

• Power Requirements:
Global voltage options (115 V or 208–230 V, 50/60 Hz)
• Temperature Stability:
±0.1°C typical
• Reservoir Volume:
Around 1.8 liters (0.5 gallons) for compact models
• Dimensions:
Approx. 59.7 × 32.1 × 53.0 cm (23.5 × 12.6 × 20.9 in) for small ThermoFlex units
• Weight:
Around 53.5 kg (118 lb)
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Features
• Digital Controller: Easy-to-use interface with temperature and flow readouts.
• Safety: Pressure relief valve, alarms for flow and temperature.
• Options: Auto refill, DI water support, flow control with readout


The Fisher Scientific ThermoFlex TF50 Recirculating Chiller is designed to remove heat from laboratory or industrial equipment by circulating a temperature-controlled fluid. Here’s what it does:
Primary Function
• Provides precise cooling for instruments that generate heat during operation, such as:
o Analytical instruments (e.g., spectroscopy, chromatography systems)
o Lasers
o Reaction vessels
o Rheometers and other thermal-sensitive equipment
How It Works
• The chiller circulates a coolant (usually water or a water/glycol mix) through a closed loop.
• Heat from the connected equipment transfers to the coolant.
• The chiller then removes this heat using an air-cooled or water-cooled condenser, maintaining a stable temperature.
Why It’s Important
• Prevents overheating of sensitive instruments.
• Maintains temperature stability for accurate measurements and safe operation.
• Improves equipment lifespan by controlling thermal stress.
Essentially, it acts like a precision cooling system for lab setups where temperature control is critical