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JULABO GmbH
JULABO PRESTO A85 / A85t / W85 / W85t Process Circulators

JULABO PRESTO A85 / A85t / W85 / W85t Process Circulators

Product catalog summary

Overview
The document provides detailed specifications and features of the PRESTO® A85/A85t and W85/W85t models by JULABO, designed for highly dynamic temperature control in laboratory and industrial applications. These systems are suitable for use in jacketed reactors, reactor systems, mini plants, pilot plants, kilo labs, process technology, vacuum chambers, and material/component testing.

Specifications

Temperature Range: -85 to +250 °C
Cooling Capacity: Up to 2.8 kW
Heating Capacity: Up to 15 kW
Pump Capacity: Up to 3.2 bar or 80 l/min

Model Details

PRESTO® A85/A85t: Air-cooled compressor, dimensions 61 x 108 x 125 cm, weight 365 kg.
PRESTO® W85/W85t: Water-cooled compressor, dimensions 61 x 84.5 x 125 cm, weight 335 kg.

Technical Features

Temperature Stability: ±0.05 to ±0.1 °C
Display: 5.7” TFT Touchscreen
Refrigerant: R507 / R23
Digital Interfaces: RS232, RS485, USB, Ethernet, Modbus, and optional Profibus
Classification: Class III (FL) according to DIN 12876-1

Voltage and Current Specifications
Available in multiple voltage versions with nominal currents ranging from 18 A to 55 A depending on the model and voltage.

Global Presence
JULABO operates globally with offices in Italy, UK, France, Netherlands, North America, Japan, Korea, China, Latin America, Singapore, and India, along with over 100 partner distributors worldwide.

Contact Information
Headquarters located in Seelbach, Germany. Contact via phone at +49 (0) 7823 51-0 or email at [email protected].

Catalog excerpts

JULABO PRESTO A85 / A85t / W85 / W85t Process Circulators-1

Highly Dynamic Temperature Control Systems for laboratory and industrial scale Power & performance • Extremely wide temperature range from -85 to +250 °C • Cooling capacity up to 2.8 kW • Heating capacity up to 15 kW • Pump capacity up to 3.2 bar or 80 l/min Ideal for professional temperature control solutions; e. g. jacketed reactors, reactor systems, mini plants, pilot plants, kilo labs, process technology, vacuum chambers, material and component testing, and more

Open the catalog to page 1

JULABO PRESTO A85 / A85t / W85 / W85t Process Circulators-2

PRESTO® A85 / A85t JULABO Model JULABO order number Working temperature range °C Setting / display resolution °C Integrated programmer Temperature display Cooling capacity °C 200 / (Bath fluid Thermal HL60 / Ethanol) kW 2.8 / Pump capacity flow rate l/min Pump capacity pressure bar Pump connections Pt100 external sensor connection Digital interfaces RS232, RS485, Optional Profibus, SD memory card, USB, Ethernet, Modbus RS232, RS485, Optional Profibus, SD memory card, USB, Ethernet, Modbus Analog inputs/outputs Dual stage, air-cooled Dual stage, air-cooled Process volume min. liters (active heat...

Open the catalog to page 2

JULABO PRESTO A85 / A85t / W85 / W85t Process Circulators-3

PRESTO® W85 / W85t JULABO Model JULABO order number Working temperature range °C Setting / display resolution °C Integrated programmer Temperature display Cooling capacity °C 200 / (Bath fluid Thermal HL60 / Ethanol) kW 2.8 / Pump capacity flow rate l/min Pump capacity pressure bar Pump connections Pt100 external sensor connection Digital interfaces RS232, RS485, Optional Profibus, SD memory card, USB, Ethernet, Modbus RS232, RS485, Optional Profibus, SD memory card, USB, Ethernet, Modbus Analog inputs/outputs Dual stage, water-cooled Dual stage, water-cooled Process volume min. liters (active...

Open the catalog to page 3

JULABO PRESTO A85 / A85t / W85 / W85t Process Circulators-4

GERMANY Headquarters JULABO GmbH Eisenbahnstraße 45 77960 Seelbach Germany ITALY JULABO Italia Srl. www.julaboitalia.it NORTH AMERICA JULABO USA, Inc. www.julabo.com LATIN AMERICA JULABO Latin America www.julabo-latinamerica.com JAPAN JULABO Japan Co., Ltd. www.julabo-japan.co.jp SINGAPORE JULABO Singapore Pte., Ltd. www.julabo.com FRANCE JULABO France www.julabo.com KOREA JULABO Korea Co., Ltd. www.julabo-korea.co.kr INDIA JULABO India www.julabo.com NETHERLANDS JULABO Nederland B.V. www.julabo.com CHINA JULABO Technology (Beijing) Co., Ltd. www.julabo.com.cn Plus more than 100 partner distributors...

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