VIRGINIA
Pertanyaan yang Sering Diajukan
Pertanyaan umum tentang VIRGINIA dari 3G Electric.
What is the primary function of a VIRGINIA suction line accumulator?
A VIRGINIA suction line accumulator is installed in the suction line of a refrigeration system to collect liquid refrigerant that may leave the evaporator. It prevents liquid slugging by storing excess liquid and metering it back to the compressor at a controlled rate through a metering orifice. This protects the compressor from damage caused by liquid refrigerant entering the suction valves.
What materials are used in VIRGINIA suction line accumulators?
VIRGINIA suction line accumulators have a steel shell for structural integrity and copper connections for sweat brazing into copper piping. The steel shell provides durability under pressure, while copper connections allow for reliable joining with standard refrigeration tubing. The metering orifice is typically made of brass or similar corrosion-resistant material.
What connection sizes are available for VIRGINIA accumulators?
VIRGINIA suction line accumulators are available with sweat connection sizes ranging from 1/4 in to 1 1/8 in. Common sizes include 1/4 in, 3/8 in, 1/2 in, 7/8 in, and 1 1/8 in. The connection material is copper, designed for brazing into copper suction lines. Each model specifies the exact connection size in its datasheet.
Do VIRGINIA accumulators include a metering orifice?
Yes, all VIRGINIA suction line accumulators listed by 3G Electric include a metering orifice. The metering orifice controls the rate at which liquid refrigerant and oil are returned to the compressor, preventing sudden surges. This feature is standard across the RT and VA series models.
What is the capacity range of VIRGINIA suction line accumulators?
VIRGINIA suction line accumulators have liquid capacities ranging from 0.07 lb to 15.4 lb. Smaller models, such as the VA314S, have a 0.07 lb capacity, while larger units like the RT616V3S-KS hold up to 15.4 lb. The capacity is matched to the system's refrigerant charge and evaporator size.
How do I select the correct VIRGINIA accumulator for my system?
Selection depends on the system's refrigerant type, compressor capacity, and suction line size. Match the accumulator's connection size to your suction line diameter. Ensure the liquid capacity is at least 50% of the system's total refrigerant charge to handle transient conditions. Refer to the datasheet for dimensions and pressure ratings.

















