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EA48 222 Refrigerated Truck Hose – High-Pressure, R404a Compatible for Heavy-Duty Cold Chain Transport

EA48 222 Refrigerated Truck Hose – High-Pressure, R404a Compatible for Heavy-Duty Cold Chain Transport

Markenbezeichnung: YINHUASHENG
Modellnummer: EA48 222
MOQ: 1Stk
Preis: Verhandlungsfähig
Zahlungsbedingungen: L/C, T/T
Versorgungsfähigkeit: 1000
Einzelheiten
Herkunftsort:
China
Produkttyp:
Kühl-LKW-Schlauch (Hochleistungsschlauch)
Maximaler Wandstärkenunterschied:
0,5 mm
Mindestbiegungsradius:
135 mm
Anwendung:
Schwerlast-Kühlfahrzeuge, große Kühlanhänger, Kühlkettentransportfahrzeuge, mobile Kühleinheiten (ko
Innendurchmesser (ID):
20 mm – 22,7 mm
Außendurchmesser (OD):
32,8 mm – 33,8 mm
Wandstärke:
5,45 Millimeter
Verpackung Informationen:
Verhandlung
Versorgungsmaterial-Fähigkeit:
1000
Hervorheben:

R404a compatible refrigerated truck hose

,

high-pressure refrigerated truck hose

,

heavy-duty cold chain transport hose

Produktbeschreibung
EA48 222 Refrigerated Truck Hose
High-pressure, R404a compatible hose designed for heavy-duty cold chain transport applications.
Key Features
  • Precise dimensional control for perfect compatibility with refrigerated truck systems
  • Superior pressure resistance with 3.5MPa working pressure and 18.0MPa burst pressure
  • Excellent flexibility with 135mm minimum bend radius for easy installation
  • Heavy-duty construction with 558g/m robust design for extended service life
  • Wide temperature adaptability from -40℃ to +140℃
  • R404a refrigerant compatibility for efficient cooling media delivery
  • SAE J2064 industry standard compliance
Technical Specifications
Parameter Value
Part Number EA48 222
Product Type Refrigerated Truck Hose (Heavy-Duty)
Inner Diameter (ID) 20 mm - 22.7 mm
Outer Diameter (OD) 32.8 mm - 33.8 mm
Wall Thickness 5.45 mm
Max Wall Thickness Difference 0.5 mm
Working Pressure 3.5 MPa
Minimum Burst Pressure 18.0 MPa
Fabric Layer 1 Layer
Minimum Bend Radius 135 mm
Weight 558 g/m
Refrigerant R404a
Working Temperature -40℃ ~ +140℃
Material High-quality synthetic rubber with fabric reinforcement
Compliance Standard SAE J2064
Applications
This professional heavy-duty fluid delivery component is widely used in:
  • Heavy-duty refrigerated trucks and large refrigerated semi-trailers
  • Cold chain logistics vehicles for frozen food, pharmaceuticals, and fresh produce
  • Mobile refrigeration units and large-scale transport refrigeration systems
  • Air conditioning and cooling systems of heavy-duty commercial vehicles
  • Industrial refrigeration equipment for cold chain storage and transport
Frequently Asked Questions
What refrigerant is the EA48 222 refrigerated truck hose compatible with?
This hose is specially designed for R404a refrigerant, the most widely used refrigerant in heavy-duty refrigerated truck cooling systems. It also maintains compatibility with other common refrigerants such as R134A and R407C for versatile applications.
What is the minimum burst pressure of this hose, and is it safe for heavy-duty use?
The minimum burst pressure is 18.0MPa, significantly higher than the working pressure of 3.5MPa. This provides a substantial safety margin for long-term use in high-pressure heavy-duty cooling systems, with fabric reinforcement and heavy-duty rubber materials ensuring reliable performance in harsh environments.
Can this hose be used in extreme cold environments?
Yes, the hose operates effectively within a wide temperature range of -40℃ to +140℃. It maintains performance integrity in extreme cold conditions without cracking or hardening, ensuring reliable cooling system operation in harsh low-temperature environments.
Is the EA48 222 hose compatible with standard refrigerated truck connectors?
Yes, the hose dimensions are designed according to SAE J2064 international industry standards, ensuring compatibility with most standard connectors, valves, and components in heavy-duty refrigerated truck cooling systems. It supports both metric and imperial connectors for flexible installation options.
What is the service life of this hose?
Under normal operating conditions within specified pressure, temperature, and installation parameters, the service life is ≥ 3 years. With proper maintenance and regular inspections, the service life can be extended further, though actual lifespan may vary based on working environment and usage frequency.