034N0083 - Hot gas bypass regulator, CPCE 15 Danfoss

Product details Danfoss CPCE 15 Hot Gas Bypass Regulator | 0.0 to 6.0 bar | 5/8 in ODF | Product Description: The Danfoss CPCE 15 (034N0083) is engineered to maintain a minimum suction pressure by bypassing high-pressure hot gas into the low-pressure side of the refrigeration circuit. This is particularly vital for UAE facilities that experience significant fluctuations in cooling demand, as it prevents evaporator freeze-ups and compressor short-cycling during low-load periods. The CPCE 15 features a 5/8 in ODF solder connection, making it suitable for medium-sized air conditioning and refrigeration racks. When paired with a liquid-gas mixer (LG), it provides a balanced injection that protects the compressor from high discharge temperatures. Its hermetic design and premium bellows ensure long-term, maintenance-free operation even in the intense heat and humidity of the Middle East. Key Features & Benefits: Precision Load Matching: Allows the system to run continuously and smoothly even when the actual cooling demand is much lower than the compressor capacity in the UAE. Eliminates Short-Cycling: Extends the life of the compressor and electrical components by reducing the frequency of on/off cycles in Dubai facilities. Stable Suction Pressure: Provides a consistent “floor” for suction pressure (0 to 6 bar), ensuring reliable oil return and cooling efficiency. Hermetic Solder Construction: 5/8 in ODF connections ensure a leak-proof, permanent installation, meeting high UAE engineering standards. Wide Compatibility: Designed for use with standard HFC and HCFC refrigerants like R134a, R404A, and R407C common in the Middle East.   Technical Specifications : Specifications Value Manufacturer Danfoss Product Model CPCE 15 Code Number 034N0083 Adjustment Range 0.0 bar to 6.0 bar Connection Size 5/8 in (16 mm) ODF / Solder Max. Working Pressure 28.0 bar Refrigerant Compatibility HCFC, non-flammable HFC (R134a, R404A, R407C, R507)   FAQs: Q: Is CPCE 15 better than CPCE 12 for my Dubai project? A: Use the CPCE 15 if your system requires a higher bypass capacity or if your piping is 5/8 inch to avoid unnecessary reductions and pressure drops. Q: Can the CPCE 15 be used to control the temperature of the air directly? A: Indirectly, yes. By stabilizing the suction pressure, it allows for much tighter control of the evaporator temperature in UAE precision cooling applications. Q: Does it require any external power source? A: No, the CPCE 15 is a self-acting mechanical regulator, making it highly reliable for UAE industrial sites as it operates purely based on pressure differentials.   View More View Less