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ISUZU QKR 4X2 4K Engine 4Ton Refrigerated Freezer truck
Qingling QKR 4K ENGINE freezer trucks are specialized commercial vehicles designed to transport perishable goods at sub-zero temperatures, typically between -18°C to -25°C (-0.4°F to -13°F). Unlike general refrigerated trucks that maintain chilled temperatures (0–10°C), ISUZU China 4x2 freezer trucks use heavy-duty mechanical refrigeration systems or cryogenic cooling (liquid nitrogen/CO₂) to preserve frozen items like meat, seafood, ice cream, or pharmaceuticals.
GVW (Kg)
7300
Power(PS/Rpm)
120/130 @2900
Loading Capacity(Ton)
4
Transmission
5 Forward, 1 reverse
Wheelbase-WB(Mm)
3360
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ISUZU QKR Refrigerated Truck Core Strength
ISUZU 4TON Refrigerated Freezer Truck's insulated cargo compartment features thick polyurethane foam walls and airtight seals to stabilize internal conditions. Common types of freezer truck include box trucks, semi-trailers, and compact urban delivery vans. QKR 4x2 cooler trucks are critical for cold chain logistics, ensuring compliance with food safety standards and minimizing spoilage during long-haul or last-mile distribution. Major industries relying on freezer trucks include agriculture, healthcare, and retail.
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ISUZU Cooler Truck Durable PVC Curtains
The PVC curtains for ISUZU QKR refrigerated trucks are durable, flexible barriers made of transparent polyvinyl chloride strips, designed to maintain internal temperatures (-30°C to +70°C) while allowing easy access.The 4x2 4K ENGINE Freezer Truck's PVC curtains resist moisture, mold, and UV rays, ensuring visibility and insulation.ISUZU Cooler Truck's PVC curtains common thicknesses range from 2mm to 4mm, with options for reinforced edges or magnetic seals for heavy-duty use.The PVC curtains of ISUZU QKR reefer truck Ideal for frequent loading/unloading in cold chain logistics. -
Smart Side Door on ISUZU Refrigerated Truck
1.The side door of ISUZU QKR 4x2 4K ENGINE Refrigerated Freezer Truck is typically a hinged or sliding insulated panel, designed to maintain consistent internal temperatures (usually -30°C to +10°C).4TON Freezer Truck’s side door constructed with aluminum or fiberglass-reinforced frames and polyurethane foam cores, it ensures thermal efficiency.Reefer truck for sale’s side door features may include rubber seals to prevent air leaks, safety locks, and optional hydraulic assist for heavy-duty models. Ideal for partial loading/unloading in tight spaces.
ISUZU 4TON Freezer Truck Specifications
Cab seats
2+1
Drive type
4x2
Engine Make
ISUZU
Wheelbase
3,360mm
Engine Model
4JH1
Front Axle
2,500kg
Egnine HP
120/130 HP
Rear Axle
4,800kg
Displacement
2,999ml
Transmission
MSB Manual 5 Forward & 1 reverse
Emission Standard
Euro 3 - Euro 6
Number of Tire
6+1
Tire Size
7.00R16
Overall Size
5995X2070X2950mm
Box Size
4095×1900×1800mm
Refrigerator Unit
Thermo-King
Loading Capacity
4Ton
ISUZU QKR refrigerated truck Parameter
ISUZU 4-ton refrigerated truck are mid-duty cold chain vehicles, equipped with a Thermo King refrigeration unit, ensuring precise temperature control (typically -20°C to +12°C). QKR 4x2 cooler trucks feature side door for partial loading and a rear PVC curtain for quick access while maintaining insulation.
ISUZU freezer truck's cargo box, built with polyurethane foam panels, offers excellent thermal efficiency. Powered by Isuzu’s reliable diesel engine, reefer trucks for sale balance fuel economy and durability, ideal for urban or regional frozen/ chilled cargo transport.
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Our most popular questions
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What is the optimal temperature range for transporting frozen vs. chilled goods?
Frozen goods (e.g., ice cream, frozen meat): -18°C to -22°C (0°F to -8°F) Chilled goods (e.g., dairy, fresh produce): 0°C to 4°C (32°F to 39°F) Some advanced reefers allow multi-zone cooling for mixed loads. -
How long can a refrigerated truck maintain temperature during a power failure?
Modern insulated reefer trailers can retain cold for 4-12 hours without power, depending on: ✔ Insulation thickness (e.g., polyurethane foam density) ✔ Ambient temperature (longer in shade, shorter in direct sun) -
Can refrigerated trucks transport pharmaceuticals or vaccines?
Yes! Pharma-grade reefers with precision temperature control (±2°C variance) and real-time GPS monitoring are used for vaccines, insulin, and lab samples. Some comply with WHO GDP standards. -
What’s the difference between mechanical and cryogenic cooling systems?
Mechanical (compressor-based): Uses refrigerant gas (e.g., R404A), common for long hauls. Cryogenic (liquid nitrogen/CO2): No moving parts, ultra-fast cooling, ideal for short deliveries or last-mile logistics. -
How often should reefer truck doors be opened to minimize temperature loss?
Best practice: Limit door openings to <30 seconds per load/unload. Studies show each opening can cause a 5°C–10°C (9°F–18°F) spike, risking product spoilage.
