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 allows pressurized temperature control with water-glycol up to a working temperature of +150 °C.| Order No. | 9 421 562.07 | |||||||||||||||||
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| Working temperature range | -56.0 ... 250.0 °C | |||||||||||||||||
| Temperature stability | 0.05 ... 0.1 °C | |||||||||||||||||
| Heating capacity | 27 kW | |||||||||||||||||
| Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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| Pump capacity flow rate | 35 ... 80 l/min | |||||||||||||||||
| Pump capacity flow pressure | 0.48 ... 3.2 bar | |||||||||||||||||
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Dimensions (W × L × H) |
60 x 94 x 164 cm | |||||||||||||||||
| 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) |
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|
Cooling capacity
(Medium: Ethanol) |
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| Pump capacity flow rate | 35 ... 80 l/min | |||||||||||||||||
| Pump capacity flow pressure | 0.48 ... 3.2 bar | |||||||||||||||||
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Dimensions (W × L × H) |
60 x 94 x 164 cm | |||||||||||||||||
Product Features
- 5,7” industrial color TFT touch screen
- RS232/RS485 interface for online communication
- ATC function for simple correction of temperature variations
- External Pt100 sensor connection
- Analog connections, RS485, Profibus DP (accessory)
- Ports for USB, Ethernet, RS232, Modbus
- Space optimized design creates more room directly next to the units
- Ethernet
- RS232
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Dimensions (W × L × H) |
60 x 94 x 164 cm |
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| 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 | 385 kg |
| Pump connections | M30x1.5 male |
| Cooling Water Connection | G¾ in |
| Working temperature range | -56.0 ... 250.0 °C |
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| 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 |
| Heating capacity | 27 kW | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling capacity (Medium: Ethanol) |
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|
Cooling capacity
(Medium: Ethanol) |
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|
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| Pump capacity flow rate | 35 ... 80 l/min | ||||||||||||||||||
| Pump capacity flow pressure | 0.48 ... 3.2 bar | ||||||||||||||||||
| 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 | ||||||||||||||||||
| Heating capacity | 27 kW | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling capacity (Medium: Ethanol) |
|
|
|||||||||||||||||
|
Cooling capacity
(Medium: Ethanol) |
|||||||||||||||||||
|
|||||||||||||||||||
| Pump capacity flow rate | 35 ... 80 l/min | ||||||||||||||||||
| Pump capacity flow pressure | 0.48 ... 3.2 bar | ||||||||||||||||||
| 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 of compressor | 1-stage Water |
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| Cooling water pressure max. | 6 ... 5.5 bar |
| Cooling water difference pressure | 0.5 ... 6 bar |
| Cooling water temperature max. | 35 °C |
| Cooling water consumption | 14 ... 25 l/min |
| Sound pressure level | 72 dbA |
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| Classification according to DIN12876-1 |
Classification III (FL) |
| IP Code according to IEC 60529 |
IP 20 |
| Pump type | Centrifugal Pump (Magnetically coupled) |
| External pt100 sensor connection | integrated |
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| 2nd external Pt100 sensor connection | accessory |
| Integrated programmer | 8x60 steps |
| Temperature control | ICC |
| Absolute temperature calibration | 3 Point Calibration |
| Temperature display | 5.7" TFT Touchscreen |
| Temperature setting | Touchscreen |
| 400V/3PNPE/50Hz Plug 63A CEE | 9421562.07 |
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| 480V/3P(N)PE/60Hz Without Plug | 9421562.17 |
Accessory for PRESTO W56
Brochure
Temperature Control Solutions for Material and Component Tests
English
PDF - 2.08 MB
We would also be happy to send you our printed catalogs and brochures by post.
Request brochureBenefits
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100% Checked.
100% testing. 100% quality. Each JULABO Circulator undergoes thorough quality testing before leaving the factory. -
Green technology.
Development consistently applied environmentally friendly materials and technologies. -
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. -
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
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100 % Cooling capacity
‘Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures -
Intelligent temperature control.
Intelligent cascade control - automatic and self-optimizing adaptation of the PID control parameters with external stability of +/- 0.05 °C. -
Control from the external application
External Pt100 sensor connection for precise measurement and control directly in the external application -
Highest measuring accuracy
‘Absolute Temperature Calibration’ for manual compensation of a temperature difference, 3-point calibration -
Intelligent pump system
Reliable and consistent pump capacity, electronically adjustable pump stages or pressure value, automatic adjustment of pump capacity to viscosity -
Many interfaces.
Straight-forward remote control, data management, and integration into process structures. USB, Ethernet, RS232, SD card, and alarm off are permanently integrated. Further interfaces available as accessories. -
Space-saving footprint
All connections as well supply and exhaust air are located at the front or rear, no venting grids on the sides, units can be placed close to each other or the application -
Continuous operation up to +40 °C
Robust temperature control instrument, continuous operation even at ambient temperatures of up to +40 °C -
Maximum safety.
Classification III according to DIN12876-1 enables safe operation, even with flammable fluids. Automatic switch-off in the event of high temperature or low liquid level. -
Duplicate safety
Adjustable high temperature cut-off for internal tank and for integrated expansion vessel -
For flammable bath fluid
Classification III (FL) according to DIN 12876-1 -
Quick support
If an error occurs, the integrated Black-Box function permits fast diagnosis by the JULABO service team -
JULABO. Quality.
Highest standards of quality for a long product life. -
Quick start.
Individual JULABO consultation and comprehensive manuals at your disposal. -
Satisfied customers.
11 subsidiaries and more than 100 partners worldwide guarantee fast and qualified JULABO support. -
Services 24/7.
Around the clock availability. You can find suitable accessories, data sheets, manuals, case studies, and more at www.julabo.com.