S-7731 - Henry - 3-1/8 ODS - 79.375mm - Vertical Suction Line Accumulator

The Henry S-7731 is a vertical suction line accumulator designed for use in refrigeration and air conditioning systems. Here's a detailed breakdown of its specifications and features:

🔧 Technical Specifications

• Model: S-7731
• Series: S-9400
• Tube Diameter: 3-1/8" ODS (79.375 mm)
• Connection Type: 1" FPT (Female Pipe Thread)
• Mounting Orientation: Vertical
• Compliance: ASME standards
• Pre-Charged: With nitrogen to maintain system integrity 

⚙️ Functionality

• Primary Purpose: Temporarily stores and meters the return of liquid refrigerant and oil to the compressor.
• Compressor Protection: Prevents damage from liquid slugging by controlling refrigerant return.
• Applications:
  • Air Conditioning Systems: Prevents liquid refrigerant from entering the compressor.
  • Refrigeration Systems: Maintains proper crankcase oil levels and system efficiency.

🧊 Operating Conditions

• Max Working Pressure:
  • 31 Barg (449.6 PSIg) between -10°C and +80°C
  • 16.5 Barg (239.3 PSIg) between -30°C and <-10°C
• Temperature Range:
  • -30°C to +80°C, depending on pressure