FR Series - 4TFRY
A special version was developed for transport refrigeration systems on the basis of the proven 4UFC(Y) .. 4NFC(Y) compressors designed for vehicle air conditioning. This new series – 4UFR(Y) .. 4NFR(Y) – can be used with R404A, R507A and R22 (“R” = refrigeration) in a wide range of applications – medium to low temperature applications. With outstanding technical features made popular by the air conditioning models, these compressors offer high efficiency and reliability in BITZER quality.
- The slimmest compressor in its class with a width of just 305 mm or 367 mm
- Wide speed range from 500 to 2,600 rpm
- Disproportionately low increase in cooling capacity at high speeds
| Compressor type | Cond.temp. | Qo / Pe | Evaporating temperature °C | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| [°C] | 0 | -5 | -10 | -15 | -20 | -25 | -30 | -35 | ||
| 4TFRY | 30 | Q | 38300 | 31850 | 26200 | 21300 | 17120 | 13500 | 10400 | 7770 |
| P | 8,03 | 7,74 | 7,35 | 6,87 | 6,32 | 5,69 | 5,00 | 4,25 | ||
| 40 | Q | 32250 | 22150 | 21850 | 17660 | 14030 | 10920 | 8260 | 6000 | |
| P | 9,35 | 8,82 | 8,19 | 7,48 | 6,71 | 5,89 | 5,04 | 4,17 | ||
| 50 | Q | 26350 | 21700 | 17660 | 14150 | 11120 | 8510 | 6300 | 4430 | |
| P | 10,50 | 9,77 | 8,95 | 8,04 | 7,08 | 6,08 | 5,07 | 4,06 | ||
Qo - Cooling capacity [Watt], Pw - Shaft power [kW]
| Compressor type | Number of cylinders | Cylinder volume | Displacement 1450 rpm | Weight | Oil charge | Capacity control | Pipe connections | Magneticclutch | Speed | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Discharge line | Suction line | |||||||||||
| cm3 | m3/h | kg | dm3 | % | mm | inch | mm | inch | ||||
| 4TFR(Y) | 4 | 475 | 41,3 | 34,7 | 2,5 | 100 -> 50 | 28 | 1 1/8" | 35 | 1 3/8" | LINNIGLA16KKLANGKK 73.1 | 500 – 2600 |