ECOLINE+ transcritical - 6FTEU-50LK
Based on the optimised ECOLINE compressors for transcritical CO₂ applications, ECOLINE+ compressors are the optimal solution for use in systems with high energy efficiency requirements. The line-start permanent-magnet (LSPM) motor technology makes it possible to fully exploit the high motor efficiency and low heat input into the refrigerant.
| Displacement | No. of cylinder x bore x stroke | Weight | Max. pressure (LP/HP) | Connection suction line | Connection discharge line | Oil type R744 (CO2) | ||
|---|---|---|---|---|---|---|---|---|
| 1500 RPM 50Hz | 1800 RPM 60Hz | |||||||
| SI | 26,9 m3/h | 32,3 m3/h | 245 kg | 100/160 bar | 35 mm - 1 3/8'' | 28 mm - 1 1/8'' | BSE85K (Standard), BSG68K (Option) | |
| IP | 950 CFH | 1140 CFH | 541 lb | 1450/2320 psi | 35 mm - 1 3/8'' | 28 mm - 1 1/8'' | BSE85K (Standard), BSG68K (Option) | |
Extent of delivery (Standard)
| Type | Motor protection | Enclosure class | Vibration dampers | Oil charge | Crankcase heater |
|---|---|---|---|---|---|
| SI | SE-B1, CM-RC-01(Option) | IP65 | Standard | 2,80 dm³ | 0..140 W PTC (Standard) |
| IP | SE-B1, CM-RC-01(Option) | IP65 | Standard | 98.5 fl oz | 0..140 W PTC (Standard) |
Available Options
| Type | Connection suction line | Discharge shut-off valve | Capacity Control - infinite | Oil level monitoring |
|---|---|---|---|---|
| SI | Weld DN22 | Swagelok DN16, Braze DN16, Weld DN10 | 100-33% (Option) | Delta-PII(Option) |
| IP | Weld DN22 | Swagelok DN16, Braze DN16, Weld DN10 | 100-33% (Option) | Delta-PII(Option) |
Motor data
| Type | Motor version | Motor voltage (more on request) | Max operating current | Starting current (Rotor locked) |
|---|---|---|---|---|
| SI | 1 | 380-420V Y-3-50Hz | 93.6 A | 329.0 A |
| IP | 1 | 440-480V Y-3-60Hz | 93.6 A | 329.0 A |