PRESTO W55 Process System

Fast temperature control for larger applications

The powerful W55 regulates temperatures with high precision and convinces with faster cool-down and heat-up times. It is ideal for use in large external applications such as reactor temperature control, material stress testing or temperature simulation.

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Process System PRESTO W55 from JULABO view 1
Process System PRESTO W55 from JULABO view 2
Process System PRESTO W55 from JULABO view 3
Process System PRESTO W55 from JULABO view 4
Data at mains voltage / frequency:
208V/3PPE/60Hz (Without Plug)
Change
W55
Order No. 9 421 552.16
Working temperature range -55.0 ... +250.0 °C
Temperature stability +/-0.05 ... +/-0.1 °C
Heating capacity 12.5 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 20 0 -10 -20 -30 -40 -50
13.5 15 10 6.5 4 2.5 1.2 0.3
Cooling capacity
(Medium: Ethanol)
°C 200 20 0 -10 -20 -30 -40 -50
kW 13.5 15 10 6.5 4 2.5 1.2 0.3
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 43.5 psi
Dimensions
(W × L × H)		 24 x 33.3 x 49.2 in.
W55
Order No. 9 421 552.16
Working temperature range -55.0 ... +250.0 °C
Temperature stability +/-0.05 ... +/-0.1 °C
Heating capacity 15 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 20 0 -10 -20 -30 -40 -50
13.5 15 10 6.5 4 2.5 1.2 0.3
Cooling capacity
(Medium: Ethanol)
°C 200 20 0 -10 -20 -30 -40 -50
kW 13.5 15 10 6.5 4 2.5 1.2 0.3
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 46.4 psi
Dimensions
(W × L × H)		 24 x 33.3 x 49.2 in.
W55
Order No. 9 421 552.07
Working temperature range -55.0 ... +250.0 °C
Temperature stability +/-0.05 ... +/-0.1 °C
Heating capacity 15 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 20 0 -10 -20 -30 -40 -50
13.5 15 10 6.5 4 2.5 1.2 0.3
Cooling capacity
(Medium: Ethanol)
°C 200 20 0 -10 -20 -30 -40 -50
kW 13.5 15 10 6.5 4 2.5 1.2 0.3
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 46.4 psi
Dimensions
(W × L × H)		 24 x 33.3 x 49.2 in.
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Product Features

  • For highly precise, external temperature applications
  • Rapid heating and cooling
  • Wide working temperature ranges without changing fluids
  • Highest performance with small footprint
  • Space-saving design optimizes space utilization in your lab
  • 5,7” industrial color TFT touch screen
  • SD-Card slot
  • RS232
  • Modbus
  • RS485 (Accessory)
  • Profibus DP (Accessory)
  • CCC Anschlüsse für Alarm-Ausgang, Pt100-Externfühler und Standby-Eingang
  • Pump pressure up to 3.2 bar, max. flow rate 76 l/min
  • Temperature stability ±0.05 °C ... ±0.1 °C
  • Second external Pt100 sensor connection (accessory)
Dimensions and volumes
Dimensions
(W × L × H)		 24 x 33.3 x 49.2 in.
Internal usable expansion volume 7.5 l
Minimal process volume 11.5 l
Active heat exchanger volume 7 l
Weight 634.9 lbs
Pump connections M30x1.5 male
Pump connections M30x1.5  male
Cooling Water Connection G¾ in.
Temperature values
Working temperature range -55.0 ... +250.0 °C
Temperature stability +/-0.05 ... +/-0.1 °C
Setting the resolution of the temperature display 0.01 °C
Temperature display resolution 0.01 °C
Ambient temperature +5.0 ... +40.0 °C
Data at mains voltage / frequency:
208V/3PPE/60Hz (Without Plug)
Change
Performance values
Heating capacity 12.5 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 20 0 -10 -20 -30 -40 -50
13.5 15 10 6.5 4 2.5 1.2 0.3
Cooling capacity
(Medium: Ethanol)
°C 200 20 0 -10 -20 -30 -40 -50
kW 13.5 15 10 6.5 4 2.5 1.2 0.3
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 43.5 psi
Viscosity max. 50 cST
Refrigerant stage 1
 Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 1600 g
Carbon dioxide equivalent 3.424 t
Performance values
Heating capacity 15 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 20 0 -10 -20 -30 -40 -50
13.5 15 10 6.5 4 2.5 1.2 0.3
Cooling capacity
(Medium: Ethanol)
°C 200 20 0 -10 -20 -30 -40 -50
kW 13.5 15 10 6.5 4 2.5 1.2 0.3
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 46.4 psi
Viscosity max. 50 cST
Refrigerant stage 1
 Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 1600 g
Carbon dioxide equivalent 3.424 t
Performance values
Heating capacity 15 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 20 0 -10 -20 -30 -40 -50
13.5 15 10 6.5 4 2.5 1.2 0.3
Cooling capacity
(Medium: Ethanol)
°C 200 20 0 -10 -20 -30 -40 -50
kW 13.5 15 10 6.5 4 2.5 1.2 0.3
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 46.4 psi
Viscosity max. 50 cST
Refrigerant stage 1
 Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 1600 g
Carbon dioxide equivalent 3.424 t
Cooling
Cooling of compressor 1-stage Water
Cooling water pressure max. 87 ... 79.8 psi
Cooling water difference pressure 7.3 ... 87 psi
Cooling water temperature max. 35 °C
1.0Cooling water consumption 2 ... 12 l/min
Other
Sound pressure level 65 dbA
Classification
according to DIN12876-1 		Classification III (FL)
IP Code
according to IEC 60529 		IP 20
Pump type Centrifugal Pump (Magnetically coupled)
Electronics
External pt100 sensor connection integrated
2nd external Pt100 sensor connection accessory
Integrated programmer 8x60 steps
Temperature control ICC
Absolute temperature calibration 3 Point Calibration
Temperature displayTemperature display 5.7" TFT Touchscreen
Temperature settingTemperature setting Touchscreen
Available voltage versions
208-230V/3PPE/60Hz Without Plug 9421552.16
400V/3PNPE/50Hz Plug 32A CEE 9421552.07

Overview

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Accessory for PRESTO W55

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Benefits

  • TCF
    Touch display. Perfect operation.
    With the touch display, the user always has an overview of all values and functions. The intuitive and multilingual menu structure enables perfect control.
  • TCF
    Convenience for several users
    Administrator level for customizing instrument settings, user levels with limited permissions for fast and safe defined access, password protection, all levels adjustable
  • ACC
    100 % Cooling capacity
    ‘Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures
  • ICC
    Intelligent temperature control.
    Intelligent cascade control - automatic and self-optimizing adaptation of the PID control parameters with external stability of +/- 0.05 °C.