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EA48 190 Refrigerated Truck Hose – High-Pressure, R404a Compatible for Cold Chain Transport
Brand Name:
YINHUASHENG
Model Number:
EA48 190
Place of Origin:
CHINA
Certification:
CE/ISO
Minimum Order Quantity:
1PCS
Price:
negotiation
Supply Ability:
1000
Product Details
| Color: | Black | Product Type: | Refrigerated Truck Hose |
|---|---|---|---|
| Inner Diameter (ID): | 18.5 ± 0.3 Mm | Wall Thickness: | 4.50 Mm |
| Minimum Burst Pressure: | 15.0 MPa | Working Pressure: | 3.5 MPa |
| Minimum Bend Radius: | 105 Mm | Refrigerant: | R404a |
| Highlight |
high-pressure refrigerated truck hose,R404a compatible truck hose,cold chain transport hose |
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Product Description
EA48 190 Refrigerated Truck Hose – High-Pressure, R404a Compatible for Cold Chain Transport
Key Features
- Precise Dimensions: Strictly controlled inner/outer diameter (18.5±0.3mm / 27.5±0.5mm) and 4.50mm wall thickness, ensuring perfect fit with refrigerated truck cooling system components, no leakage.
- Reliable Pressure Resistance: 3.5MPa working pressure and 15.0MPa minimum burst pressure, 1-layer fabric reinforcement enhances structural strength, safe for long-term continuous operation.
- Excellent Flexibility: Minimum bend radius of 105mm, easy to bend and route in narrow spaces of refrigerated trucks/trailers without kinking or affecting fluid flow.
- Durable & Heavy-Duty: 365g/m robust design, high-quality synthetic rubber material resists wear, corrosion and R404a refrigerant, extending service life.
- Wide Temperature Adaptability: -40℃ ~ +140℃ working range, stable performance in extreme cold (refrigerated compartment) and high-temperature (cooling system) environments.
- R404a Compatible: Specially formulated to adapt to R404a refrigerant, ensuring efficient and stable delivery of cooling media in cold chain transport.
Precise Dimensional Control
The EA48 190 refrigerated truck hose is manufactured with strict quality control standards, ensuring inner diameter 18.5±0.3mm, outer diameter 27.5±0.5mm, and 4.50mm wall thickness with a maximum thickness difference of only 0.4mm. This precise dimension ensures a tight and secure fit with connectors, valves, and other core components of refrigerated truck cooling systems, effectively preventing R404a refrigerant leakage and ensuring stable operation of the entire cooling system.
Superior Pressure Resistance & Durability
Equipped with 1-layer high-strength fabric reinforcement, the hose can withstand a working pressure of 3.5MPa and a minimum burst pressure of 15.0MPa, providing reliable safety guarantee for long-term continuous operation. The high-quality synthetic rubber inner and outer layers are resistant to R404a refrigerant, oil, and aging, while the 365g/m robust design enhances wear resistance and corrosion resistance, adapting to the harsh working environment of refrigerated trucks and extending the product service life.
Excellent Flexibility & Easy Installation
With a minimum bend radius of 105mm, the EA48 190 hose can be easily bent and routed in the narrow spaces of refrigerated trucks and trailers, adapting to various installation angles and positions without kinking or reducing fluid flow. The reasonable weight and structural design simplify the installation process, saving time and labor costs for installation personnel, and ensuring quick integration into the cooling system.
Wide Temperature Adaptability & R404a Compatibility
The hose is specially designed to operate stably in a wide temperature range of -40℃ ~ +140℃, which can fully adapt to the extreme cold environment of the refrigerated compartment (as low as -40℃) and the high-temperature environment of the cooling system's working components (up to +140℃). It will not crack, harden, or deform under extreme temperature conditions. Meanwhile, it is fully compatible with R404a refrigerant, the most commonly used refrigerant in refrigerated truck systems, ensuring efficient and stable delivery of cooling media.
Specialized for Cold Chain Transport
The EA48 190 refrigerated truck hose is tailor-made for cold chain transport scenarios, mainly used to connect the compressor, condenser, evaporator, and other core components of refrigerated truck cooling systems. It is widely applicable to refrigerated trucks, refrigerated trailers, and other cold chain transport vehicles, ensuring efficient heat exchange and stable temperature control in the refrigerated compartment, thus protecting perishable goods (such as food, pharmaceuticals, and fresh produce) during long-haul transport.
Applications
The EA48 190 refrigerated truck hose is a professional fluid delivery component for refrigerated cooling systems, widely used in the following scenarios:
- Refrigerated trucks and semi-trailers for long-haul cold chain transport
- Cold chain logistics vehicles for frozen food, pharmaceuticals, and fresh produce
- Mobile refrigeration units and transport refrigeration systems
- Air conditioning and cooling systems of heavy-duty commercial vehicles (buses, trucks)
- Industrial refrigeration equipment related to cold chain storage and transport
Technical Parameters
| Parameter | Value |
|---|---|
| Part Number | EA48 190 |
| Product Type | Refrigerated Truck Hose |
| Inner Diameter (ID) | 18.5 ± 0.3 mm |
| Outer Diameter (OD) | 27.5 ± 0.5 mm |
| Wall Thickness | 4.50 mm |
| Max Wall Thickness Difference | 0.4 mm |
| Working Pressure | 3.5 MPa |
| Minimum Burst Pressure | 15.0 MPa |
| Fabric Layer | 1 Layer |
| Minimum Bend Radius | 105 mm |
| Weight | 365 g/m |
| Refrigerant | R404a |
| Working Temperature | -40℃ ~ +140℃ |
| Material | High-quality synthetic rubber (inner tube) + 1-layer fabric reinforcement + wear-resistant rubber outer layer |
| Application | Refrigerated truck/trailer cooling systems, cold chain transport fluid delivery (compatible with R404a refrigerant) |
Frequently Asked Questions
What refrigerant is the EA48 190 refrigerated truck hose compatible with?
This hose is specially designed for R404a refrigerant, which is the most widely used refrigerant in refrigerated truck cooling systems. It can perfectly adapt to the physical and chemical properties of R404a, ensuring stable and efficient fluid delivery without corrosion or leakage.
What is the minimum burst pressure of this hose?
The minimum burst pressure of the EA48 190 hose is 15.0MPa, which is far higher than the working pressure (3.5MPa), providing sufficient safety margin for long-term use in high-pressure environments.
Can this hose be used in extreme cold environments?
Yes, the hose has a wide working temperature range of -40℃ ~ +140℃, which can operate stably in extreme cold environments (such as cold regions or refrigerated compartments) without cracking or hardening, ensuring the normal operation of the cooling system.
Is the EA48 190 hose compatible with standard refrigerated truck connectors?
Yes, the hose's inner diameter (18.5±0.3mm) and outer diameter (27.5±0.5mm) are designed according to international industry standards, making it compatible with most standard connectors, valves, and other components of refrigerated truck cooling systems.
What is the service life of this hose?
Under normal use (within specified pressure, temperature, and installation conditions), the service life of the EA48 190 hose is ≥ 3 years. The actual service life may vary according to the working environment, maintenance conditions, and frequency of use.
Product Highlights
EA48 190 Refrigerated Truck Hose – High-Pressure, R404a Compatible for Cold Chain Transport Key Features Precise Dimensions: Strictly controlled inner/outer diameter (18.5±0.3mm / 27.5±0.5mm) and 4.50mm wall thickness, ensuring perfect fit with refrigerated truck cooling system components, no ...
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