Danfoss 069G4003 LG16-28 Liquid Gas Mixer

The Danfoss 069G4003 LG16-28 Liquid Gas Mixer is a critical distribution component designed for high-efficiency hot gas bypass systems. Engineered specifically for use with the Danfoss CPCE 15 capacity regulator, this mixer ensures a professional-grade homogeneous mixing of liquid and hot gas refrigerant before it enters the evaporator. By injecting the hot gas in the bypass line between the expansion valve and the distributor, the LG 16-28 maintains optimal gas velocity, prevents evaporator icing during low-load conditions, and secures consistent oil return to the compressor.

Constructed with a solder ODF connection type, this 069G4003 model features a 5/8-inch hot gas inlet and 1-1/8-inch liquid inlet and outlet sizes. It is fully compatible with a wide range of refrigerants, including R404A, R134a, R407C, and R22, making it a versatile choice for commercial refrigeration and air conditioning plant maintenance. This mixer effectively eliminates high suction superheat by balancing the injection of hot gas with the specific characteristics of the thermostatic expansion valve, ensuring stable system operation even under fluctuating thermal loads.

• Optimized System Stability: Ensures uniform mixing of liquid and gas to prevent erratic expansion valve hunting.
• Enhanced Oil Management: Increases evaporator gas velocity to facilitate reliable oil return in low-load cycles.
• Broad Compatibility: Rated for a maximum working pressure of 28 bar and compatible with most HCFC and HFC refrigerants.
• System Protection: Acts as a primary safeguard against evaporator icing by stabilizing evaporating temperatures.

• Which capacity regulators is this mixer compatible with? The LG 16-28 is ideally paired with the Danfoss CPCE 15 regulator for balanced bypass performance.
• Can this be used for hot gas defrost? Yes, the LG mixer is suitable for both hot gas bypass and hot gas defrosting or reverse cycle applications.
• What are the connection specifications? It features a 1-1/8" liquid solder inlet/outlet and a 5/8" hot gas solder inlet.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.