PU Spray Machine | Cold Storage Insulation
Professional PU spraying system for low-temperature cold storage and cold chain warehouse insulation construction
±0.3% Accuracy
Ratio precision
loT Ready
Remote monitoring
30% Energy Save
vs.conventional
2-4 Components
Flexible config
Product Overview
Suitable for cold insulation spraying construction of low-temperature cold storage, cold chain logistics warehouses, food cold storage, pharmaceutical cold chain warehouses, freezing workshops, industrial low-temperature storage, etc.
This PU spraying machine is purpose-built for cold insulation spraying construction in low-temperature cold storage, cold chain logistics warehouses, food cold storage, pharmaceutical cold chain warehouses, freezing workshops, and industrial low-temperature storage. The hydraulic-driven system delivers a maximum flow of 10kg/min at 110bar and 5kg/min at 160bar, with a maximum pressure of 160bar to handle demanding spraying tasks. The precise temperature control heating system enables normal construction in low-temperature environments, ensuring the coating does not hollow or crack. The machine supports up to 93m long-distance hose delivery, improving construction convenience inside large cold storage facilities. The insulation layer features high closed cell rate and low thermal conductivity, delivering stable cold insulation and energy-saving effects. Integral seamless spraying provides good sealing and cold insulation performance, effectively reducing cold loss, with a compact 190kg weight for easy mobility.
Operation Workflow
Equipment Setup & Material Preparation
Position the spraying machine at the site; connect the 93m insulated hose, load PU raw materials into the 2-tank system, and connect to 3PE~400V 50/60Hz power.
Temperature Control System Activation
Activate the 6kW heater and set the precise temperature control system, enabling normal construction in low-temperature environments without coating hollowing or cracking.
Pressure & Flow Parameter Setting
Adjust the hydraulic drive to the required spraying parameters, with maximum flow of 10kg/min@110bar and 5kg/min@160bar, and max pressure up to 160bar.
Seamless Spraying Construction
Perform integral seamless spraying on cold storage walls, ceilings, and floors; the high closed-cell-rate insulation layer delivers low thermal conductivity and efficient cold insulation.
Technical Specifications
Standard configuration parameters for the cold storage insulation PU spraying machine. Customizations are available upon request.
| Technical Parameter | HF-SP-03 |
|---|---|
| Max Flow | 10kg/min@110bar, 5kg/min@160bar |
| Max Pressure | 160bar |
| Drive Mode | Hydraulic Drive |
| Tank Quantity | 2 Tanks |
| Power Supply | 3PE~400V 50/60Hz |
| Heater Power | 6kW |
| Max Hose Length | 93m(Insulation)/63m(Polyurea) |
| Weight | 190kg(Without Oil) |
Key Features & Advantages
Engineered for low-temperature performance, construction efficiency, and energy-saving insulation in cold storage applications.
Precise Temperature Control Heating System
Enables normal construction in low-temperature environments, ensuring the insulation coating does not hollow or crack, maintaining consistent quality.
Long-Distance Hose Delivery
Supports up to 93m insulated hose delivery, significantly improving construction convenience inside large cold storage facilities with reduced equipment repositioning.
High Closed Cell Rate Insulation Layer
Delivers low thermal conductivity with stable and outstanding cold insulation and energy-saving effects, reducing long-term operational costs.
Integral Seamless Spraying
Provides good sealing and cold insulation performance without joints or gaps, effectively reducing cold loss and improving overall insulation efficiency.
Hydraulic Drive System
Ensures stable and reliable operation with maximum pressure of 160bar, capable of handling demanding spraying tasks in various cold storage conditions.
Compact & Portable Design
Weighs only 190kg (without oil) with a 2-tank configuration, enabling easy mobility and quick deployment across multiple construction sites.
Complete Your Production Line
Integrate the product with our full range of auxiliary equipment for a turnkey polyurethane processing system.
Epoxy Pouring Machine | Printing Rollers
Low Pressure Polyurethane Machine
PU Elastomer Casting Machine | Hydraulic Seals
Polyurethane Machinery &Equipment
MC Nylon Casting Machine | Cast Nylon Parts
MC Nylon Casting Machines
PU Elastomer Casting Machine | Cold Rolling Rollers
Polyurethane Machinery &Equipment
