PRESTO A30 Process System

Compact process circulators down to -40 °C

The A30, A40 and W40 process circulators combine high performance and a very compact design with the advantages of the PRESTO series for a working temperature range down to -40 °C.

Request a quote
Data at mains voltage / frequency:
208V/60Hz (Nema N6-20 Plug)
A30
Order No. 9 420 300.03
Working temperature range -30.0 ... +250.0 °C
Temperature stability ±0.01 ... ±0.05 °C
Heating capacity 2.1 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.28 0.17 0.02
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.28 0.17 0.02
Pump capacity flow rate 25 l/min
Pump capacity flow pressure 7.3 bar
Dimensions
(W × L × H)
9.8 x 23.2 x 24.4 in.
A30
Order No. 9 420 300.03
Working temperature range -30.0 ... +250.0 °C
Temperature stability ±0.01 ... ±0.05 °C
Heating capacity 2.7 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.28 0.17 0.02
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.28 0.17 0.02
Pump capacity flow rate 25 l/min
Pump capacity flow pressure 7.3 bar
Dimensions
(W × L × H)
9.8 x 23.2 x 24.4 in.
A30
Order No. 9 420 300.04
Working temperature range -30.0 ... +250.0 °C
Temperature stability ±0.01 ... ±0.05 °C
Heating capacity 2.1 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.28 0.17 0.02
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.28 0.17 0.02
Pump capacity flow rate 25 l/min
Pump capacity flow pressure 7.3 bar
Dimensions
(W × L × H)
9.8 x 23.2 x 24.4 in.
A30
Order No. 9 420 300.05
Working temperature range -30.0 ... +250.0 °C
Temperature stability ±0.01 ... ±0.05 °C
Heating capacity 1.7 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.28 0.17 0.02
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.28 0.17 0.02
Pump capacity flow rate 25 l/min
Pump capacity flow pressure 7.3 bar
Dimensions
(W × L × H)
9.8 x 23.2 x 24.4 in.
A30
Order No. 9 420 300.14
Working temperature range -30.0 ... +250.0 °C
Temperature stability ±0.01 ... ±0.05 °C
Heating capacity 2 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.3 0.2 0.05
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.3 0.2 0.05
Pump capacity flow rate 15 l/min
Pump capacity flow pressure 7.3 bar
Dimensions
(W × L × H)
9.8 x 23.2 x 24.4 in.

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
  • Built-in 5.7’’ industrial color touchscreen
  • Ethernet
  • SD-Card slot
  • RS232
  • Modbus
  • RS485 (Accessory)
  • Profibus DP (Accessory)
  • CCC Anschlüsse für Alarm-Ausgang, Pt100-Externfühler und Standby-Eingang
  • Pump pressure up to 1.7 bar, max. flow rate 40 l/min
  • Temperature stability ±0.01 °C ... ±0.05 °C
  • Alarm output
  • Second external Pt100 sensor connection for A40 and W40 (accessory)
Dimensions and volumes
Dimensions
(W × L × H)
9.8 x 23.2 x 24.4 in.
Internal usable expansion volume 1.5 l
Minimal process volume 2.4 l
Active heat exchanger volume 1.4 l
Weight 136.7 lbs
Pump connections M24x1.5  male
Temperature values
Working temperature range -30.0 ... +250.0 °C
Temperature stability ±0.01 ... ±0.05 °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/60Hz (Nema N6-20 Plug)
Performance values
Heating capacity 2.1 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.28 0.17 0.02
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.28 0.17 0.02
Pump capacity flow rate 25 l/min
Pump capacity flow pressure 7.3 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 340 g
Carbon dioxide equivalent 0.728 t
Performance values
Heating capacity 2.7 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.28 0.17 0.02
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.28 0.17 0.02
Pump capacity flow rate 25 l/min
Pump capacity flow pressure 7.3 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 340 g
Carbon dioxide equivalent 0.728 t
Performance values
Heating capacity 2.1 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.28 0.17 0.02
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.28 0.17 0.02
Pump capacity flow rate 25 l/min
Pump capacity flow pressure 7.3 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 340 g
Carbon dioxide equivalent 0.728 t
Performance values
Heating capacity 1.7 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.28 0.17 0.02
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.28 0.17 0.02
Pump capacity flow rate 25 l/min
Pump capacity flow pressure 7.3 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 340 g
Carbon dioxide equivalent 0.728 t
Performance values
Heating capacity 2 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -10 -20 -30
0.5 0.5 0.5 0.4 0.3 0.2 0.05
Cooling capacity
(Medium: Ethanol)
°C 200 100 20 0 -10 -20 -30
kW 0.5 0.5 0.5 0.4 0.3 0.2 0.05
Pump capacity flow rate 15 l/min
Pump capacity flow pressure 7.3 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R449A
Global Warming Potential for R449A 1397
Filling volume 314 g
Carbon dioxide equivalent 0.439 t
Cooling
Cooling of compressor 1-stage Air
Other
Sound pressure level 54 dbA
Classification
according to DIN12876-1
Classification III (FL)
IP Code
according to IEC 60529
IP 21
Pump type Centrifugal Pump (Magnetically coupled)
Electronics
External pt100 sensor connection integrated
2nd external Pt100 sensor connection not available
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
200-230V/50Hz Schuko Plug - CEE 7/4 Plug Type F 9420300.03
230V/50Hz UK Plug Type BS1363A 9420300.04
230V/50Hz CH Plug Type SEV 1011 9420300.05
208V/60Hz Nema N6-20 Plug 9420300.14

Measurement error volume flow & pressure loss

Error-Volume-Pressure-Loss-8980737

Accessory for PRESTO A30

We would also be happy to send you our printed catalogs and brochures by post.


Request brochure

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.