Bitzer Semi-hermetic Compressor 4HE-18Y
4HE-18Y
The Bitzer Semi-hermetic Compressor 4HE-18Y is a highly efficient, 4-cylinder semi-hermetic piston compressor designed for refrigeration and air conditioning systems. Featuring a nominal displacement of 73.6 m³/h and a 22 kW motor, it supports wide-voltage operation and multiple refrigerants (including R134a, R404A, R407C, R410A, and R507A). Engineered for durability and quiet performance, it includes built-in electronic PTC motor protection. This reliable compressor is ideal for commercial cold rooms, chillers, ice makers, and industrial cooling applications.
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Bitzer Semi-hermetic Compressor Overview
Bitzer is a global leader in delivering innovative HVAC solutions, with the highly reliable Bitzer Semi-hermetic Compressor at the core of its portfolio. Engineered for precision and durability, the Bitzer Semi-hermetic Compressor is specifically designed to significantly reduce total costs across the entire product lifespan in various demanding applications.
One of the standout advantages of the Bitzer Semi-hermetic Compressor is its exceptional adaptability. Featuring a wide operational envelope, it is perfectly suited for light commercial, commercial, and industrial HVAC systems. Whether utilized in rooftop units, chillers, process cooling, or packaged units, the Bitzer Semi-hermetic Compressor consistently delivers high-efficiency performance while supporting the use of alternative, eco-friendly refrigerants.
Technological innovation defines the Bitzer Semi-hermetic Compressor series. Many models incorporate advanced IDV (Internal Discharge Valve) technology, which enhances part-load efficiency and minimizes redesign costs. Furthermore, the robust construction of the Bitzer Semi-hermetic Compressor ensures unmatched mechanical strength and system reliability, making it the ideal choice for long-term energy savings and superior cooling power.
Product Details
| Model | 4HE-18Y |
| Displacement | 73,7 m³/h |
| Number of cylinders | 4 |
| Voltage | 380..420YY/3/50 440..480YY/3/60 |
| Druckleitung | 28 MM |
| Saugleitung | 42 MM |
| Max. Operating Current | 36,7 A |
| Max. power consum. | 22 KW |
| Oil charge | 4,0 L |
| Weight | 190 KG |
| Usage/Application | AC,drier,refrigeration,chiller,etc. |