

SILAG4553P-TX is a three-phase, air-cooled condensing unit designed for efficient operation in commercial and industrial refrigeration systems. The unit is equipped with a Copeland ZB45KCE-TFD-551 scroll-type compressor and supports operation with R404A and R452A refrigerants. Its robust design, integrated protective components, and wide operating temperature range ensure reliable performance even in demanding environmental conditions.
✅ Key Advantages
Compatible with both European and international power systems (400V/50Hz or 440V/60Hz)
Air-cooled system with integrated condenser
Equipped with contactor, crankcase heater, fan switches, high/low pressure switches
Suitable for high ambient temperatures – up to 110 °C
🔧 Technical Specifications
Parameter | Value |
---|---|
Model | SILAG4553P-TX |
Manufacturer Code (SKU) | SK44330202 |
Compressor Type | Scroll, Copeland ZB45KCE-TFD-551 |
Cooling Type | Air cooled |
Refrigerant | R404A / R452A |
Power Supply | 3~ 400V / 50Hz or 3~ 440V / 60Hz |
Design Pressure (High) | 32 bar |
Design Pressure (Low) | 17 bar |
Max Ambient Temperature | 110 °C |
Min Ambient Temperature | 80 °C |
Max Evaporation Temperature | 55 °C |
Min Evaporation Temperature | 10 °C |
Length | 1385 mm (54 in) |
Width | 655 mm (26 in) |
Height | 700 mm (28 in) |
Weight | 120 kg (265 lb) |
Fan Motor | 1 unit, RLA 1.2 A |
Protective Components | HP/LP switches, contactor, heater, fan switches, receiver |