FPW52-SL Ultra-Low Refrigerated / Heating Circulator

low temperatures below -50 °C with bath opening for internal and external applications

The Ultra-Low Refrigerated Circulators of the HighTech Series with HL or SL circulator feature powerful pressure and suction pumps. The in-struments provide the entire variety of functions of the professional HighTech Series of circulators.

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
FPW52-SL
Order number including voltage version 9352753.07
Working temperature range -55 ... +100 °C
Temperature stability ±0.05 °C
Heating capacity 3 kW
Pump capacity flow pressure 22 ... 26 l/min
Pump capacity pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D) 		28 x 23 / 22 cm
Filling volume 17 ... 24 l
Total dimensions
(W × L × H)		 59 x 76 x 116 cm
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Product Features

  • VFD COMFORT DISPLAY
  • 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 behavior
  • ATC3 3-Point-Calibration
  • Pt100 External sensor connection for measurement and control
  • SMART PUMP, electronically adjustable pump stages
  • Unique early warning system for low liquid level
  • 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

Technical data for FPW52-SL

Overview

Dimensions and volumes
Total dimensions
(W × L × H) 		59 x 76 x 116 cm
Filling volume 17 ... 24 l
Weight 153 kg
Pump connections M16x1 male
Cooling Water Connection G¾ in
Temperature values
Working temperature range -55 ... +100 °C
Temperature stability ±0.05 °C
Setting the resolution of the temperature display 0.01 °C
Temperature display resolution 0.01 °C
Ambient temperature +5 ... +40 °C

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
Performance values
Heating capacity 3 kW
Cooling capacity
Medium: Ethanol
°C 20 0 -20 -40 -50
kW 1 3 2.8 1.6 0.65 0.26
Refrigerant R452A
Global Warming Potential 2140
Filling weight 850 g
Carbon dioxide equivalent 1.819 t

1 Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.

Pump capacity flow pressure 22 ... 26 l/min
Pump capacity pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 70 cSt
Power consumption 20 A
Bath
Bath cover integrated
Usable bath opening
(W x L / D) 		28 x 23 / 22 cm
Cooling
Cooling of compressor 1-stage Water
Cooling water pressure max. 6 bar

Recommended cooling water properties
to provide full cooling capacity according to catalog values
Cooling water temperature range 20 °C
Cooling water difference pressure 3.5 bar
Cooling water consumption 5 l/min
Other
Classification
according to DIN12876-1 		Classification III (FL)
IP Code
according to IEC 60529 		IP 21
Electronics
Interfaces Profibus optional
External pt100 sensor connection integrated
Integrated programmer 6x60 steps
Temperature control ICC
Absolute temperature calibration 3 Point Calibration
Temperature display VFD
Temperature setting Keypad
Available voltage versions
9352753.16 208V/3PPE/60Hz (Without Plug) (R452A)
9352753.07 400V/3PNPE/50Hz (Plug 32A CEE) (R452A)
Included in delivery
2 Barbed fittings for tubing 8 and 12 mm ID. (Pump connections M16x1 male)

Overview

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FPW52-SL Benefits

For flammable bath fluid

Classification III (FL) according to DIN 12876-1

ATC3. Calibration.

‘Absolute Temperature Calibration’ for compensating a physically caused temperature difference, 3-point calibration.

Process. Under control.

Full regulation of the dynamics control, access to all important control parameters for individual process optimization.

100 % Cooling capacity

‘Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures

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