Heidolph Peristaltic Pump Hei-FLOW Ultimate 120
Heidolph Peristaltic Pump Hei-FLOW Ultimate 120
Accurate dosing is particularly important in the pharmaceutical, cosmetic or food sector. Comprehensible process conditions are a prerequisite for the safe conveyance of sensitive media. This is ensured by a control accuracy of ±0.5% and precise speed adjustment (5 — 120 rpm).
In addition, an optional foot switch allows the pump to be operated in closed exhaust hoods. The parameters - speed, direction of rotation and on/off function - can be controlled externally either through the analog or digital interface.
In this model, you can choose between a single-channel or multichannel pump head. Flow rates vary depending on the pump head: the single-channel head has a flow rate of 0.38 — 813 ml/min; for the multi-channel head 0.005 — 364 ml/min. Depending on the focus of the process, the following parameters can be set on the device: Speed, tubing diameter, flow rate display, metering volume, interval dosing and break times. The pump can be calibrated for optimum dosing results.
Multi-Channel Operation
- Increase your throughput by running up to 12 individual cassettes on one single pump drive and pump head system
- Separate metering into multiple vessels with different feed rates in a single operation by using different tubing dimensions to adjust flow rate
- Save time: tubing change is done in just seconds
- In addition to standard pump heads which feature a 4-roller system you can choose 8-roller pump heads for low pulsation
- Change your cassettes easily, even during operation – there are no restrictions
- Cassette adjustments and changes are simple, just click in place
- No additional purchase of a pump drive needed: upgrade your single-channel pump drive with just one adaptor for multi-channel use and pick the head/cassette configuration that matches your application needs
Product Parameters
| Permissible ambient conditions | 5 - 31 °C at 80% rel. humidity 32 - 40 °C decreasing linearly up to max. 50% rel. humidity |
| Weight | 7.7 kg |
| Protection class (EN 60529) | IP 54 |
| Supply Power | 100 W |
| Dimensions (w/d/h) | 166 x 256 x 225 mm |
| Flow rates single-channel pumps | 0.38 – 813 ml/min |
| Flow rates multi-channel pumps | 0.005 – 364 ml/min |
| Flow rate accuracy (water without counter pressure) | ±1 % |
| Speed range | 5 - 120 rpm |
| Speed setting | digital |
| Electronic speed control | digital |
| Control accuracy motor | ±0.5 % |
| Select direction of rotation | CW / CCW |
| Motor power | 100 W |
| Analog interface | for speed 0 - 10 V / 4 - 20 mA direction of rotation start/stop |
| Digital Interface | RS 232 |
| Flow rate indicator | digital |
| Volume dosing | 0.001 – 9,999 ml |
| Interval dosing | 0.001 – 9,999 ml in breaks 0.1 sec -750 h |
| Smooth start | yes |
| Electronic brake | yes |
| Foot-pedal connection | yes |
| Continuous operation (24/7) | yes |
| Safety feature | electronic current limiter and overheat protection |