Peristaltic pumps from the German company Heidolph Instruments are high-quality equipment that will help you to cope with a wide variety of tasks in your laboratory. Intermittent operation, high-performance pumping, precise dosing, and filling of small containers – all this is available in the Hei-FLOW series.
Depending on your requirements, there are two types of models to choose from: 120 and 600 for multi-channel and single-channel pump head operation, respectively. In addition to a wide range of useful functions, the equipment presented here is also characterized by high reliability and accuracy of reproducible results. For example, the average service life is more than 10 years, and the warranty period is 3 years, which certainly indicates high quality. The ability to work in continuous autonomous mode will significantly increase your work efficiency, and the well-thought-out design eliminates the risk of accidents and prevents any damage.
Laboratory equipment from the German company Heidolph Instruments is designed to make all manipulations faster, easier, and with better results. The successful combination of modern technology and ergonomic design will greatly simplify the setup of the workflow and make the operation extremely intuitive. Finally, a wide range of accessories and different pump heads allow you to assemble the system you need for the best results.
Safety standards premium class
High resistance to aggressive vapors and liquids due to IP 55 protection class. This will help to avoid accidents, corrosion, short circuits and malfunctions, among other things.
For complete authenticity, the medium only comes into contact with the inside of the hose, not the pump.
With the optional foot switch, selected models can be used in closed fume hoods.
Exceptional ease of use
The Hei-FLOW pumps are self-priming and do not require seals or valves.
Basically, the pump heads do not need to be cleaned, as the pumping takes place without the risk of contamination. This will save time.
Efficient use of working space: The pumps can be stacked compactly on top of each other.
Economical operation
The sealed design reliably protects the pump from corrosion, which extends the service life of the equipment (on average, it is more than 10 years). At the same time, repair and installation costs are reduced.
The motors are easy to maintain and are reliable and wear-resistant, even in continuous and long operating cycles.
The wide range of accessories includes hose sets for a variety of applications, such as FDA-certified materials for food, pharmaceuticals and organic environments.
Comparison chart of Hei-FLOW series models
Model.
Hei-FLOW Core 120
Hei-FLOW Core 600
Hei-FLOW Expert 120
Hei-FLOW Expert 600
Hei-FLOW Ultimate 120
Hei-FLOW Ultimate 600
Article no.
523-50010-00
523-50060-00
523-51010-00
523-51060-00
523-52010-00
523-52060-00
Leakage rate with a single-channel pump head
0.45 – 935 ml/min
4.0 – 4,500 ml/min
0.45 – 935 ml/min
2.6 – 4,500 ml/min
0.45 – 935 ml/min
2.6 – 4,500 ml/min
Leakage rate with multichannel pump heads
0.005 – 277 ml/min
–
0.005 – 277 ml/min
–
0.005 – 277 ml/min
–
Pumping accuracy
±5%
±5%
±3.5%
±3.5%
±1%
±2%
Speed range
10 – 120 rpm
50 – 600 rpm
5 – 120 rpm
24 – 600 rpm
5 – 120 rpm
24 – 600 rpm
Setting the speed
on a scale of
digital
Selecting the direction of pumping
right/left
Engine power
100 W
Power supply
100 W
Analog interface
–
for speeds of 0-10 V / 4-20 mA
pumping direction
start/stop
Digital interface
–
RS 232
Leakage rate indicator
–
digital
Dosing of volume
–
0.001 – 9.999 ml
Intermittent dosing
–
0.001 – 9.999 ml
with pauses of 0.1s – 750 h
Smooth start
–
yes
Programmable pause
–
yes
Connecting the footswitch
–
yes
Continuous operation (hours/day)
24/7
Engine protection***.
protection against overheating
limitation of operating cycles and protection against overheating
Weight
7.6 kg
7.1 kg
7.6 kg
7.3 kg
7.7 kg
7.3 kg
Dimensions (L×W×H)
166×256×225
Operating conditions
5-31 °C at max. cf. Vol. 80%; 32-40 °C with a linear decrease max. cf. Vol. up to 50%
Protection class DIN EN 60529
IP 55
Power supply voltage: 230 В. Other options are available upon request.
* 65 N×cm for short-term loading. Pumping accuracy with respect to water without back pressure
** Thermal insulation: protection against overheating
