PRESTO W56 Process System

The most powerful, single-stage highly dynamic temperature control system

The water-cooled PRESTO W56 can temperature control applications with high performance requirements very quickly and efficiently. Even at low temperatures it has large power reserves for challenging external applications.

The magnetically coupled pump allows the user to optimally adjust pump capacity to suit the application, even over large distances and height differences, as well as for pressure-sensitive applications. Use of the latest thermodynamic technologies means that the cooling capacity is automatically adjusted to the current power requirements. In combination with additional optimizations, this makes the PRESTO W56 very economical and energy-efficient.

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Water-glycol up to +150 °C

The PRESTO W56 contains a technical innovation: Connection of an expansion kit ( accessorie) allows pressurized temperature control with water-glycol up to a working temperature of +150 °C.
w56-usp-temperature-extension-kit
Data at mains voltage / frequency:
480V/3P(N)PE/60Hz (Without Plug)
W56
Order No. 9 421 562.07
Working temperature range -56.0 ... 250.0 °C
Temperature stability 0.05 ... 0.1 °C
Heating capacity 27 kW
Cooling capacity 1
(Medium: Ethanol)
°C
kW
20 0 -10 -20 -30 -40 -50
25.8 23.1 16.9 11.5 7.1 3.5 1.4
Cooling capacity
(Medium: Ethanol)
°C 20 0 -10 -20 -30 -40 -50
kW 25.8 23.1 16.9 11.5 7.1 3.5 1.4
Cooling capacity 2
(Medium: Thermal HL60)
°C
kW
200 100 20 0 -10 -20 -30 -40 -50
19 25.9 24.6 20.3 15.1 10 6.3 3.1 1
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30 -40 -50
kW 19 25.9 24.6 20.3 15.1 10 6.3 3.1 1
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 46.4 psi
Dimensions
(W × L × H)
23.6 x 37 x 64.6 in.
W56
Order No. 9 421 562.17
Working temperature range -56.0 ... 250.0 °C
Temperature stability 0.05 ... 0.1 °C
Heating capacity 27 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
20 0 -10 -20 -30 -40 -50
25.8 23.1 16.9 11.5 7.1 3.5 1.4
Cooling capacity
(Medium: Ethanol)
°C 20 0 -10 -20 -30 -40 -50
kW 25.8 23.1 16.9 11.5 7.1 3.5 1.4
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 46.4 psi
Dimensions
(W × L × H)
23.6 x 37 x 64.6 in.

Product Features

  • 5,7” industrial color TFT touch screen
  • ATC function for simple correction of temperature variations
  • Analog connections, RS485, Profibus DP (accessory)
  • Ports for USB, Ethernet, RS232, Modbus
  • Space optimized design creates more room directly next to the units
Dimensions and volumes
Dimensions
(W × L × H)
23.6 x 37 x 64.6 in.
Filling volume expansion vessel 18.5 l
Internal usable expansion volume 17.5 l
Minimal process volume 11 l
Active heat exchanger volume 10 l
Weight 848.8 lbs
Pump connections M38x1.5  male
Cooling Water Connection G¾ in.
Temperature values
Working temperature range -56.0 ... 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:
480V/3P(N)PE/60Hz (Without Plug)
Performance values
Heating capacity 27 kW
Cooling capacity 1
(Medium: Ethanol)
°C
kW
20 0 -10 -20 -30 -40 -50
25.8 23.1 16.9 11.5 7.1 3.5 1.4
Cooling capacity
(Medium: Ethanol)
°C 20 0 -10 -20 -30 -40 -50
kW 25.8 23.1 16.9 11.5 7.1 3.5 1.4
Cooling capacity 2
(Medium: Thermal HL60)
°C
kW
200 100 20 0 -10 -20 -30 -40 -50
19 25.9 24.6 20.3 15.1 10 6.3 3.1 1
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30 -40 -50
kW 19 25.9 24.6 20.3 15.1 10 6.3 3.1 1
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 46.4 psi
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R449A
Global Warming Potential for R449A 1397
Filling volume 2550 g
Carbon dioxide equivalent 3.562 t
Performance values
Heating capacity 27 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
20 0 -10 -20 -30 -40 -50
25.8 23.1 16.9 11.5 7.1 3.5 1.4
Cooling capacity
(Medium: Ethanol)
°C 20 0 -10 -20 -30 -40 -50
kW 25.8 23.1 16.9 11.5 7.1 3.5 1.4
Pump capacity flow rate 35 ... 80 l/min
Pump capacity flow pressure 7 ... 46.4 psi
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R449A
Global Warming Potential for R449A 1397
Filling volume 2550 g
Carbon dioxide equivalent 3.562 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 14 ... 25 l/min
Other
Sound pressure level 72 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
400V/3PNPE/50Hz Plug 63A CEE 9421562.07
480V/3P(N)PE/60Hz Without Plug 9421562.17

Accessory for PRESTO W56

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Benefits

  • 100% geprüft
    100% Checked.
    100% testing. 100% quality. Each JULABO Circulator undergoes thorough quality testing before leaving the factory.
  • Blatt wächst in einer Glühbirne
    Green technology.
    Development consistently applied environmentally friendly materials and technologies.
  • 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