Julabo HighTech™ FP51-SL Ultra-Low Refrigerated/Heating Circulators, -51 to 200°C
Image SKU Description Filling Volume Temperature Range Temperature Stability Electrical Quantity Price Add to Cart
9352751.16.N HighTech FP51-SL Ultra-Low Refrigerated-Heating Circulator 11 L -51 to 200°C +/-0.05°C 230V/3PPE/60Hz/14A - ships bare wire 1 Each $21,282
  • 1
  • 2
  • 3
  • 4
  • 5


Superior models for most demanding applications.

Julabo Ultra-Low Refrigerated Circulators for heating and cooling are suitable for external temperature tasks. Powerful circulating pump systems and high heating and cooling capacities guarantee short heat-up and cool-down times. ACC ‘Active Cooling Control‘ provides active cooling control across the whole temperature range. An energy saving feature with only minor loss of heat is provided by the proportional cooling capacity control in the ‘FP’ refrigeration units. The inevitable dust accumulation that occurs in refrigeration systems is solved by means of an easily removed venting grill, which allows for easy cleaning. The units are equipped with handles or castors for an easy transportation. All models have a drain tap on the front allowing the fluid to be drained easily. Additionally the instruments are equipped with an improved insulation to help avoid ice-formation, and have a visual liquid level display.

Your advantages

  • LCD DIALOG DISPLAY backlit for convenient interactive operation
  • Keypad for setpoints, warning/safety values and menu functions
  • ICC (Intelligent Cascade Control), self-optimizing temperature control
  • TCF Temperature Control Features to optimize the control behaviour
  • ATC3 3-Point-Calibration
  • Pt100 External sensor connection for measurement and control
  • SMART PUMP, electronically adjustable pump stages
  • Early warning system for low liquid level (DBGM 203 06 059.8)
  • Adjustable high temperature cut-out, visible via display
  • RS232/RS485 interface for online communication
  • Integrated programmer for 6 x 60 program steps
  • Connections for solenoid valve and HSP booster pump
  • Proportional cooling control
  • Active Cooling Control


Part # 9352751
Model Series HighTech FP51-SL
Category Ultra-Low Refrigerated-Heating Circulators
Working Temperature Range -51 °C to 200 °C
Temperature Stability ±0.05 °C
Setting / Display Resolution 0.01 °C
Integrated Programmer 6x60 steps
Temperature Display VFD, LCD
Heating Capacity 3 kW
Cooling Capacity (Medium Ethanol) @ 20°C 2 kW
Cooling Capacity (Medium Ethanol) @ 0°C 1.5 kW
Cooling Capacity (Medium Ethanol) @ -20°C 1 kW
Cooling Capacity (Medium Ethanol) @ -40°C 0.26 kW
Pump Capacity Flow Rate 22-26 L/min
Pump Capacity Flow Pressure 5.8-10.2 psi
Pump Capacity Flow Suction 2.9-5.8 psi
Bath Opening / Bath Depth 7.1" W x 4.7" L / 7.9" D
Pump Connections M16x1
Barbed Fittings Diameter 8 mm ID / 12 mm OD
Filling Volume 11 Liters
External Pt100 Sensor Connection integrated
Digital Interfaces RS232, RS485
Ambient Temperature 5 to 40 °C
Dimensions 18.1" W x 21.7" L x 35" H
Weight 198 lbs
Classification according to DIN12876-1 Classification III (FL)
Included with each unit 2 each barbed fittings for tubing 8 and 12 mm inner dia. (pump connections M16x1 male).
Cooling of Compressor Air
Power Requirements 3x 230V / 60Hz / 14A (bare wire)


Part #
9352751 FP51-SL Product Data Sheet

Related Products