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

Marchio:	YINHUASHENG
Numero di modello:	EA48222
MOQ:	1 pz
Prezzo:	Negoziabile
Condizioni di pagamento:	L/C,T/T
Capacità di approvvigionamento:	1000

Informazioni dettagliate

Descrizione del prodotto

Informazioni dettagliate

Luogo di origine:

Cina

Tipo di prodotto:

Tubo flessibile per camion refrigerati (per impieghi gravosi)

Differenza massima di spessore della parete:

0,5 mm

Raggio minimo di piegatura:

135 mm

Applicazione:

Autocarri refrigerati per carichi pesanti, rimorchi refrigerati di grandi dimensioni, veicoli per il

Diametro interno (ID):

20mm-22,7mm

Diametro esterno (OD):

32,8 mm - 33,8 mm

Spessore della parete:

5,45 millimetri

Imballaggi particolari:

Negoziazione

Capacità di alimentazione:

1000

Evidenziare:

R404a compatible refrigerated truck hose

high-pressure refrigerated truck hose

heavy-duty cold chain transport hose

Descrizione del prodotto

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.

Etichette:

Unità di refrigerazione del veicolo

Unità di refrigerazione per il trasporto

Unità di refrigerazione per camion

Unità di raffreddamento di furgoni

Unità di refrigerazione a azionamento diretto

Unità di refrigerazione elettrica

Unità di refrigerazione per camion

Sistema di alimentazione di riserva

Parti del frigorifero

Unità di refrigerazione del veicolo

Unità di refrigerazione per il trasporto

Unità di refrigerazione per camion

Unità di raffreddamento di furgoni

Unità di refrigerazione a azionamento diretto

Unità di refrigerazione elettrica

Unità di refrigerazione per camion

Sistema di alimentazione di riserva

Parti del frigorifero

Dettagli dei prodotti

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

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