A Polyurethane Spray Machine blends two liquid components under high pressure and applies the mixture onto surfaces. It creates a seamless foam layer that bonds to roofs, walls, pipes, and tanks. Contractors and builders use this equipment for fast, even coverage on jobs of any size. Those who want to buy a reliable system need to check the specifications first.
Specifications of Polyurethane Spray Machine
| 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 | – |
This Polyurethane Spraying Equipment comes in six models with different drive types. Hydraulic models (YG-H-T50, YG-H5600T, YG-H-T40, YG-H5600) deliver higher pressure and suit large industrial projects. Pneumatic models (YG-Q30, YG-IIIH) are lighter and easier to move between floors or across workshops. The YG-H5600T and YG-H-T40 include a built‑in 4 kW air compressor. The YG-H-T50 and YG-H5600 need an external air supply. For pneumatic versions, the YG-Q30 has a 7.5 kW compressor, while the YG-IIIH works with an external source.
Advantages of This Polyurethane Foam Machine
- Independent Temperature Control:Each material line has its own heater. The operator sets separate temperatures for the A and B components. Digital displays show actual and target values. This prevents under‑heating or over‑heating, which can ruin foam quality. Stable heat also helps when working in cold weather.
- Durable Components:Key parts like cylinders and solenoid valves come from trusted brands such as Airtac. A four‑stage filtration system stops dirt and particles from reaching the spray gun. This reduces clogs and keeps the machine running longer between cleanings.
- Self‑Cleaning Spray Gun:This pu spray machine features a spray gun that cleans itself with compressed air after each session. Air blows through the nozzle to remove leftover material. This prevents blockages and cuts down manual cleaning time. Operators spend more time spraying and less time maintaining.
- Material Versatility:This polyurethane foam equipment works with both polyurethane and polyurea. Changing a few accessories lets the machine spray coatings for insulation, waterproofing, or corrosion protection. One unit handles many job types, giving contractors more flexibility.
Applications of Polyurethane Spray Machine
- Building Insulation:Spray foam on exterior walls, roofs, and attic floors. The foam expands to fill gaps and cracks, forming a continuous thermal barrier. This cuts heating and cooling costs for homes and offices.
- Cold Storage Facilities:Freezer rooms and refrigerated warehouses need thick insulation to keep low temperatures. Spray foam has no seams, so cold air cannot escape through joints. This lowers energy bills and maintains stable temperatures.
- Pipeline Anti‑Corrosion:Steel pipes used in oil, gas, and water systems get sprayed with polyurea or polyurethane. The coating seals the metal surface from moisture and chemicals. This extends the service life of pipelines.
- Roof Waterproofing:Flat roofs and terraces receive a tough, waterproof layer from the spray machine. The material bonds to concrete, metal, or wood. It stops leaks and withstands foot traffic and weather exposure.
FAQ about Polyurethane Spray Machine
Q:How do I choose between hydraulic and pneumatic models?
A:Choose hydraulic (YG‑H series) for large commercial projects, high daily output, and heavy use. Choose pneumatic (YG‑Q30, YG‑IIIH) for smaller sites, indoor work, or when you need to move the machine between floors.
Q:What is the maximum hose length?
A:Standard hoses are 15 meters long. Longer hoses up to 60 meters are available. Longer hoses may slightly reduce output pressure.
Q:Can I spray polyurea with this machine?
A:Yes. The same unit handles polyurea by swapping the spray gun and certain seals. Contact YG Machinery for the correct accessory list.
Q:How do I get a price for a specific model?
A:Request a quote directly from YG Machinery. Tell us your project size, preferred drive type, and power supply. The polyurethane foam machine price depends on these factors. Units currently for sale come with a standard warranty.
Q:Is training provided?
A:Each machine includes an operation manual. Video guides are also available. Technical support is offered online for setup and troubleshooting.
About YG Machinery–Polyurethane Spray Machine Manufacturer
YG Machinery designs and builds durable construction equipment, including the polyurethane foam spray machine line. Models come in pneumatic and hydraulic versions with output capacities from 2 to 12 kg/min and pressures up to 36 MPa. Beyond spray foamers, YG Machinery also produces Spider Crawler Cranes, Hydraulic Core Drilling Machines, and Paper Packet Machines. For a custom buying recommendation, current for sale inventory, or to request a quote for your project, contact the sales team today.【WhatsApp/WeChat/Phone/Skype】+86 13937183602
