Inverter for lift
HYDRAULIC PUMP UNIT WITH INVERTER
Pump unit HI
Ideal for new installations and modernizations , Omarlift HI pump unit guarantees energy savings up to 48.8% compared to traditional pump units. Thanks to highly innovative content, the HI pump unit is the best in class for comfort and energy saving. Designed, tested and guaranteed by Omarlift, the HI pump unit is easy to be installed and thanks to integrated hand terminal, the setting of parameters is simple and fast.
- New valve HI with integrated hand pump
- Up and Down travel managed by inverter
- Open loop system without encoder
- Speed up to 1 m/s
- Floor approach precise and not depending on the load
- Exclusive software
- Compensation of temperature and pressure variations
- Management and re-livelling speed are customizable
- Speed customizable for intermediate floors
- Ready for HDU: the UCM device in conformity with EN81-20 EN81-50
- Available with pumps from 55 to 600 l/min and motors from 3.3 to 58.8 kW
Technical comparison
| Pump unit technology | HM | HE | HI nominal fixed speed | HI nominal fixed power |
| Lift rated load | Kg | 330 | ||
| Single travel' s lenght | m | 8 | ||
| Cylinder rod diameter | mm | 90 | ||
| Pump unit oil tank volume | l | 110 | ||
| Pump unit oil delivery | l/min | 125 | ||
| Pump unit motor power | kW | 5.9 | 5.9 | 5.9 | 4.7 |
| Pump unit plate Cos φ | 0.8 | 0.8 | 0.98 | 0.98 |
| Starting current | A | 90 | 89 | 17 | 14 |
| Pump unit oil cooler optional | Non installato | |||
| Consecutive up&down travels | Full | Nr | <110 | <130 | <180 | >200 |
| Rated current | Empty | A | 17 | 17.3 | 17 | 14 |
| Rated current | Full | A | 23 | 22 | 23 | 18 |
| Ascent speed | Empty | m/s | 0.6 | 0.63 | 0.63 | 0.63 |
| Ascent speed | Full | m/s | 0.6 | 0.62 | 0.62 | 0.5* |
| Downtravel speed | Empty | m/s | 0.63 | 0.63 | 0.63 | 0.63 |
| Downtravel speed | Full | m/s | 0.63 | 0.63 | 0.63 | 0.63 |
| Noise | Up | dB | 58 | 65 | 58 | 58 |
| Noise | Down | dB | 58 | 57 | 56 | 56 |
| Travel energy (100 travels) | kW h | 6 | 5.4 | 4.2 | 4.2 |
* Uptravel speed: 1 person 0.52 m/s; 2 people 0.50 m/s; 3 people 0.45 m/s; 4 people 0.40 m/s;
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