For projects that need continuous foam insulation on roofs, walls, pipes, or uneven surfaces, spraying offers a practical application method. A pu spray machine applies polyurethane foam directly to the surface, covering large areas as well as corners, joints, and other detailed sections.The machine supports controlled material mixing and spraying for insulation, sealing, and related construction or industrial work. Proper surface preparation and suitable spraying conditions are important for a uniform finished layer.
PU Spray Machine Parameters
| Model | YG-H-T50 | YG-H5600T | YG-H-T40 | YG-H5600 | YG-Q30 | YG-IIIH |
| Power Supply | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/220V | 380V/220V |
| Heating Power | 25 kW | 25 kW | 22 kW | 22 kW | 15 kW | 9.5 kW |
| Total Power | 29 kW | 29 kW | 26 kW | 26 kW | 15.5 kW | 9.5 kW |
| Drive Type | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Pneumatic | Pneumatic |
| Material Output | 2–8 kg/min | 2–8 kg/min | 2–12 kg/min | 2–12 kg/min | 2–10 kg/min | 2–10 kg/min |
| Air Supply | ≥0.6 m³/min | ≥0.6 m³/min | ≥0.6 m³/min | ≥0.6 m³/min | 0.5–1 MPa ≥1 m³/min | 0.5–0.8 MPa ≥0.9 m³/min |
| Max Output Pressure | 36 MPa | 36 MPa | 36 MPa | 36 MPa | 28 MPa | 25 MPa |
| A/B Ratio | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Temp Range | 0–85°C | 0–85°C | 0–85°C | 0–85°C | 0–85°C | 0–80°C |
| Packaging Size (mm) | 1350×1150×1650 | 1350×1150×1650 | 1250×1050×1500 | 1250×1050×1500 | 850×850×1650 | 850×850×1650 |
| Gross Weight | 420 kg | 420 kg | 350 kg | 350 kg | 200 kg | 205 kg |
| Air Compressor | – | 4 kW, 0.5 m³/min | 4 kW, 0.5 m³/min | – | 7.5 kW, 0.9–1.0 m³/min, 8 bar | – |
Polyurethane Spray Machine Working Process
A Polyurethane Spray Machine works by feeding two liquid components through separate material paths. The materials are then brought together at the spray gun and mixed in the required proportion. After mixing, the material is sprayed onto the target surface, where it expands and forms a continuous foam layer.
This spraying method allows a polyurethane foam spray machine to cover flat surfaces, corners, joints, curved sections, and other uneven areas. Proper material handling, surface preparation, and suitable working conditions are important for a consistent finish.
Before spraying, remove loose dirt, oil, and other materials that may affect adhesion. Adequate ventilation is also needed during operation. Following the material supplier’s instructions for storage, handling, spraying, and personal protection helps maintain safe working conditions.
PU Foam Spray Machine Applications
A pu foam spray machine can be used for different insulation and sealing tasks.
- Building insulation: Suitable for walls, roofs, ceilings, and other building areas.
- Cold storage: Used for insulation work in controlled-temperature spaces.
- Pipe insulation: The sprayed material can follow curved pipe surfaces and difficult sections.
- Industrial structures: Can be applied to suitable tanks and equipment surfaces.
- Gap and joint sealing: Useful around openings, joints, edges, and irregular sections.
The application method should match the project conditions. Before operation, check the material requirements, site space, ventilation, and supporting equipment. Cleaning the spray system after work is also important because cured material can be difficult to remove.
Polyurethane Foam Machine For Sale Selection
Choosing a polyurethane foam machine for sale should start with the application and working conditions. Material type, expected workload, available power, site layout, and supporting equipment can all affect the suitable setup.
It is also useful to confirm the spray gun, hose arrangement, air supply, spare parts, and service support before purchase. A clear equipment list can make installation and daily operation easier.
When requesting a quote, provide your application, destination, local power standard, and basic project requirements. This gives the supplier enough information to recommend a suitable configuration and prepare shipping details.
Polyurethane Machine For Sale And Price
The polyurethane foam spray machine price can vary according to machine configuration, supporting equipment, order quantity, and destination. Comparing the complete working setup is more useful than checking the machine cost alone.
YG Machinery has polyurethane machine for sale for overseas customers and provides equipment selection and quotation support. You can send your project details before purchase and confirm the equipment configuration, accessories, and shipping information.
For buyers checking machine price, it is better to provide the intended application and delivery country when making an inquiry. This helps produce a more accurate commercial quotation.
YG Machinery PU Spray Machine For Sale
YG Machinery supplies polyurethane spraying equipment for construction and industrial applications. The pu spray machine range is available for overseas orders with equipment selection and quotation support. You can also ask about a Concrete Cement Floor Shot Blaster, Polyurea Coating Machine, or Mortar Spraying Machine for related projects. Send your application and destination to YG Machinery to get product details and a direct quote.【WhatsApp/WeChat/Phone/Skype】+86 13937183602
