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.
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.
Performance data depends on the mains voltage in the country of use. Please select:
Country of use | Mains voltage | Plug | JULABO voltage version code
PRESTO W56
Order No.
9421562.07
Working temperature range
-56 ... +250 °C
Temperature stability
±0.05 ... ±0.1 °C
Heating capacity
27 kW
Cooling capacity
Cooling capacity 1
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 HL30
°C
20
10
0
-10
-20
-30
kW*
25.8
25.1
23.2
16.5
9.4
5.6
Cooling capacity 3
Medium: Water Glycol 40:60
°C
20
10
0
-10
-20
-30
-40
kW*
25.6
25.2
23.3
16.2
9.1
5.7
1.2
Cooling capacity 4
Medium: Thermal HL60
°C
20
0
-10
-20
-30
-40
-50
kW*
24.6
20.3
15.1
10
6.3
3.1
1.1
Refrigerant
R449A
Global Warming Potential
1397
Filling weight
2550 g
Carbon dioxide equivalent
3.56235 t
* 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.
Analog connections, RS485, Profibus DP
(accessory)
Second external Pt100 sensor connection
(accessory)
Cooling capacity up to 25 kW
Heating capacity up to 27 kW
Temperature stability ±0.05 °C ... ±0.1 °C
Alarm output
Built-in 5.7’’ industrial color touchscreen
Pump pressure up to 3 bar, max. flow rate 80 l/min
Dimensions and volumes
Dimensions (W × L × H)
60 x 94 x 164 cm
Internal usable expansion volume
17.5 l
Minimal process volume
11 l
Active heat exchanger volume
10 l
Weight
385 kg
Pump connections
M38x1.5 male
Cooling Water Connection
G¾ in
Temperature values
Working temperature range
-56 ... +250 °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 ... +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
27 kW
Cooling capacity
Cooling capacity 1
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 HL30
°C
20
10
0
-10
-20
-30
kW*
25.8
25.1
23.2
16.5
9.4
5.6
Cooling capacity 3
Medium: Water Glycol 40:60
°C
20
10
0
-10
-20
-30
-40
kW*
25.6
25.2
23.3
16.2
9.1
5.7
1.2
Cooling capacity 4
Medium: Thermal HL60
°C
20
0
-10
-20
-30
-40
-50
kW*
24.6
20.3
15.1
10
6.3
3.1
1.1
Refrigerant
R449A
Global Warming Potential
1397
Filling weight
2550 g
Carbon dioxide equivalent
3.56235 t
* 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.
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
