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Modular Polyurethane Insulated Sandwich Wall & Ceiling Panels for Multi-Temperature Cold Storage

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Modular Polyurethane Insulated Sandwich Wall & Ceiling Panels for Multi-Temperature Cold Storage,
modular insulated cold storage panel, PIR thermal insulation cold room panel, polyurethane cold room sandwich panel, polyurethane tongue and groove cold room panel, variable thickness refrigeration panel, walk in cooler wall and ceiling panels,

Parameter

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Unit Parameter Table
Air-cooled Module Unit Parameter Table
                                    Unit Type
Unit parameters		 ZGR-65ⅡAG2 ZGR-130ⅡAG2
Rated Refrigeration
(A35/W7℃）		 Cooling Capacity（kW） 65 130
Power（kW） 20.3 40.6
EER 3.20 3.20
Rated Heating
(A7/W45℃）		 Heating Capacity（kW） 70 140
Power（kW） 20.5 41.0
COP 3.41 3.41
Mains 380V/3N~/50Hz
Maximum Operating Current（A） 58 115
Cooling Operating Ambient Temperature Range（℃） 16~49
Heating Operating Ambient Temperature Range（℃）  -15~28
Cooling Water Temperature（℃） 5~25
Heating Water Temperature（℃） 30~50
Refrigerant R410A
Safeguard Higher-lower voltage protection, antifreeze protection, overload, water flow protection, etc.
Capacity Adjustment Method 0~100% 0~50%~100%
Throttling Method Electronic Expansion Valve
Water Side Heat Exchanger Shell and Tube Heat Exchanger
Wind Side Heat Exchanger High-efficiency Finned Tube Heat Exchanger
Fan High Efficiency and Low Noise Axial Flow Fan
Water System Chilled Water Flow(m³/h) 11.2 22.4
Hydraulic Pressure Drop(kpa) 40 75
Maximum Working Pressure(Mpa) 1.0
Water Pipe Connection DN65(Flange) DN80(Flange)
Anti-shock Protection Type Ⅰ
Waterproof Level IPX4
Dimentions Length(mm) 1930 2340
Width(mm) 941 1500
Height(mm) 2135 2350
Weight(kg) 590 1000
Rated refrigeration: outdoor dry/wet bulb temperature is 35°C/24°C; outlet water temperature: 7°C
Rated heating: outdoor dry/wet bulb temperature is 7℃/6℃; outlet water temperature is: 45℃
Models, parameters, and performance will be changed due to product improvements. Please refer to the actual product and nameplate for specific parameters;
Executive Standard:GB/T 18430.1(2)-2007 GB/T 25127.1(2)-2010

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Modular Polyurethane Insulated Sandwich Wall & Ceiling Panel Solutions

Engineered to deliver exceptional thermal envelope performance across varying climate environments, our Modular Polyurethane Insulated Sandwich Wall & Ceiling Panels provide a flexible, highly efficient building solution for commercial walk-in coolers, industrial blast freezers, and large-scale agricultural storage warehouses. Available in multiple core thicknesses ranging from 50mm to 200mm, these rigid polyurethane (PU/PIR) insulated panels allow facility operators to custom-tailor thermal resistance according to specific internal operating temperatures and regional outdoor climates.

Variable Thickness Customization: Manufactured in precise structural thicknesses—50mm, 75mm, 100mm, 120mm, 150mm, and 200mm—to optimize thermal efficiency for medium-temperature processing rooms down to ultra-low blast freezing vaults.

Precision Cam-Lock & Tongue-and-Groove Joints: Engineered with integrated eccentric cam-locking fasteners and tight tongue-and-groove joints that form a seamless, airtight thermal seal to eliminate heat transfer.

High-Density Rigid Insulation Core: Features CFC-free, high-density injection-molded polyurethane foam (min. 40-42 kg/m³) delivering superior R-values, high structural integrity, and long-term moisture resistance.

Durable & Hygienic Outer Facing Options: Available with food-grade pre-painted galvanized steel (PPGI), corrosion-resistant SUS304 stainless steel, or embossed aluminum facings built for easy sanitization and long service life.

Flame-Retardant & Fire-Safe Construction: Engineered to meet international fire rating standards (B1/B2 class), providing essential safety protection for commercial and industrial cold chain facilities.

Related Solution: Looking for complete structural enclosure projects including high-capacity heat rejection? Explore our RUNTE High-Efficiency Evaporative Condensing Unit for Industrial Cold Storage Refrigeration Systems engineered for maximum heat rejection performance.

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