A Gypsum Spray Plaster Machine is a tool that pumps and sprays plaster onto walls and ceilings. It turns a slow manual job into a fast, consistent process. The machine mixes and sprays the material in one step. Contractors use it to finish interiors quickly. With this machine, you get even coverage without trowel marks. It works well for new builds and renovation projects. Many builders now choose a Automatic Gypsum Spray Machine to cut labor costs and meet tight deadlines. You can buy a reliable unit that fits your daily work volume.
Gypsum Spraying Machine Parameters
| Product Name | YG-20 |
| Voltage | 220V/380V |
| Max Flow | 30L/MIN |
| Main Power | 5.5KW |
| Vertical Spraying | 20m |
| Horizontal spraying | 80m |
| Hopper volume | 115L |
| Max Aggregate Size | 6mm |
| Weight | 145Kg |
| Dimension(L*W*H) | 110*70*140cm |
How Does the Gypsum Spray Plaster Machine Work?
The machine uses a screw pump to push plaster from the hopper through a rubber hose. At the spray gun, compressed air breaks the material into tiny droplets. This creates a soft, even mist that sticks firmly to any surface. The operator controls the spray width and layer thickness by adjusting air pressure and gun angle. The pump delivers a steady flow, so the plaster goes on without gaps or lumps. Even with a long hose, the pressure stays constant. This simple mechanism means any worker can learn to use the Gypsum Spray equipment in one day. No complex settings are needed.
Top Benefits of an Automatic Gypsum Spray Machine
- Uniform thickness – The spray applies an even layer across the whole wall. This prevents cracking and reduces the need for patching later.
- Less waste – The spray goes only where you aim. There is no dropped plaster on the floor. Material savings can reach 20‑30%.
- Higher speed – Two workers can cover more square meters than four using hand tools. Jobs finish faster, so you can take on more projects.
- Smooth finish – The atomized plaster leaves a fine surface. It dries quickly and is ready for painting. No extra sanding is needed.
- Versatile use – The machine handles gypsum, cement mortar, and lime mixes. Compared to a Mortar Wall Plaster Machine, this unit gives a finer surface on gypsum‑based jobs.Easy operation – Simple controls let anyone learn in one day. The pump runs without pulsing, so the result is consistent from start to finish.
Applications of the Gypsum Spray Plaster Machine
- New residential buildings – Spray interior walls and ceilings quickly. The even coat reduces rework, which helps meet handover deadlines.
- Commercial projects – Offices, shops, and hotels need smooth finishes. The Gypsum Spray Plaster Machine gives consistent quality across large areas.
- Renovation and repair – It works over old surfaces to cover cracks and imperfections. The spray fills small gaps without extra preparation.
- Ceilings and high walls – Vertical spraying reaches 20 meters, and horizontal up to 80 meters. No scaffolding is needed for most heights.
- Decorative and specialty plasters – The machine also sprays polymer and textured plasters. This Gypsum Wall Plaster Machine adapts to different material consistencies.
Gypsum Spray Plaster Machine – Customer Cases
Case 1 – Apartment complex in Texas
A builder used a Gypsum Spray equipment on a 30‑unit block. “We sprayed one building per day,” said the foreman. Hand troweling used to take three days. Wall thickness measured consistent on every surface. Material waste came in at 22% less than usual. The machine also sprayed ceilings without extra setup. Cleaning took 15 minutes at shift end.
Case 2 – Office renovation in London
A contractor needed to finish 12 office floors quickly. They used a Gypsum Spray Plaster Machine for walls and columns. “We did two floors per week – double our old rate,” the site manager said. The smooth surface required no sanding before painting. The Gypsum Wall Plaster Machine worked well on both new partitions and old walls. The team saved 18% on plaster material. The client approved the finish after one walk‑through.
YG Machinery – Supplier of Gypsum Spraying Machine
YG Machinery manufactures construction equipment including this Mortar Wall Plaster Machine. Every unit is tested before shipping. YG Machinery also offers a Mini Mobile Concrete Batching Plant, a Horizontal Directional Drilling Machine, and a Concrete Delivery Pump,etc. For a free quote or to ask about availability, contact us today.【WhatsApp/WeChat/Phone/Skype】+86 13937183602
