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Ultra-high efficiency axial fans for refrigeration
| LAGRANGE SERIES | LAG 170 | LAG 200 | LAG 230 | LAG 305 |
|---|---|---|---|---|
| Nominal ⌀ [in] | 7" | 8" | 9" | 12" |
| Free air airflow 1550 RPM [cfm] | 200 | 330 | 550 | 760 |
| Max. free air airflow [cfm] | 300 | 500 | 680 | 860 |
| Max. input power [W] | 30 | 43 | 43 | 73 |
| Rated speed [RPM] | 400-2400 | 400-2400 | 400-2000 | 400-1800 |
| Rated voltage [V] / Frequency [Hz] | 120/230 50/60 | 110-240 50/60 | 110-240 50/60 | 120-240 50/60 |
| Speed selection | 3 discrete speeds; Programmable | 3 discrete speeds; Programmable | 3 discrete speeds; Programmable | 3 discrete speeds; Programmable |
| Direction of rotation | CCW; reversible | CCW; reversible | CCW; reversible | CCW; reversible |
| Motor protection | Electronically Protected (EP) | Electronically Protected (EP) | Electronically Protected (EP) | Electronically Protected (EP) |
| Ingress protection | IP66 | IP66 | IP66 | IP55 |
A second generation of UNADA EC fanpacks, the Lagrange Series, sets an unrivalled level of efficiency for refrigeration solutions. Optimized for food retail and food service applications, the Lagrange Series is the ideal solution for OEMs seeking energy savings.
By closely collaborating with technology leaders in refrigerated cases, the new designs are the direct result of application data and expertise from customer cooperation with cutting-edge machine learning-aided design. The final product delivers key industry requirements such as a low profile and quiet operation. A seamless drop-in solution, users of the first generation can now benefit from enhanced efficiency.
| Options | 2-Wire | 3-Wire | PWM | U-BUS |
|---|---|---|---|---|
| Programmable | ||||
| Direction CW/CCW | ||||
| Reverse on Start | ||||
| Set Speed on Start | ||||
| Single Speed | ||||
| 3-Speed | ||||
| Reverse on Demand | ||||
| Constant Volume | ||||
| Fully Variable Speed | ||||
| U-Bus Serial |
Unada’s Penta Fanpacks last longer than shaded-pole motors because they run cooler and have better starting torque. Penta Fanpacks include several reliability-enhancing features:
Penta Fanpacks like Unada, are customisable to the core. Multiple mounting options and custom harness solutions adapt the motors to your system. Motor speeds can be set to wide ranges, and are factory or field programmable. Global voltage reduces inventory. Fewer motor part numbers can cover all of your needs.
With the most advanced electronic control in its class Penta is particularly suited to applications where both noise reduction and efficiency are critical. Penta maintains its high efficiency and low noise characteristics across the full range of power and speed.
Unada’s unique third-wire design allows motor programming in or out of the cooler, variable speed control, and programmable reversibility and three-speed operation all in a single motor version. Simply by connecting the third (black) wire to a switched phase output, such as the compressor switch or smart controller, you can add a second speed, direction change, or programmed behavior such as delayed start/stop, all without extra connections or opening a programming hatch.
The Penta Fanpack uses an energy-efficient, unit bearing style ECM motor built to withstand harsh commercial refrigeration environments and cleaning practices. The motor’s innovative design locks out dust, withstands high pressures, giving it a remarkable IP66 rating .UC motors are ideal to withstand harsh commercial refrigeration environments.
Penta Fanpacks are available with the most common industry standard dimensions. Combined with customisable harness solutions, it makes it the perfect solution for drop-in replacement and easy maintenance.
“We develop platforms that are customisable to the core. We are fully invested in our customers’ success, and our greatest strengths are on display when we engage in collaborative engineering programs with our valued customers.”
