The gypsum spraying machine is a high-efficiency automatic wall plaster spray machine designed for interior wall and ceiling plastering works. It integrates automatic stirring, high-pressure pumping, and uniform spraying, perfectly suited for gypsum plaster, mortar, and other water-based coating materials. Replacing slow and wasteful manual plastering, this gypsum plaster spray machine delivers even spraying thickness, strong wall adhesion, and less material rebound. It greatly improves construction efficiency, cuts labor costs, and reduces material waste. If you are interested, please contact YG for a discount.
Gypsum Spray Plaster Machine Parameter
| Product Name | YG-20 Gypsum Spraying Machine |
| 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 |
Working Principle of YG Gypsum Spraying Machine
In simple words, this gypsum plaster spray machine works by mixing dry gypsum powder with clean water evenly, then pumping the smooth gypsum slurry to a spray gun through a high-pressure delivery pipe, and spraying the material evenly on the wall and ceiling surfaces with compressed air assistance.
First, workers pour pre-mixed dry gypsum into the large feeding hopper on the machine. The built-in stirring device keeps stirring the material nonstop to prevent gypsum from settling and clumping. Next, the screw pump generates stable pressure to push the well-blended gypsum slurry into the wear-resistant delivery hose. When the operator holds the spray gun and turns on the switch, compressed air breaks the flowing slurry into fine particles, sticking tightly to the wall at a uniform thickness. Users can freely adjust spraying pressure and flow speed to control how thick the gypsum layer is. After finishing one wall, you only need to flush the pump and hose with clean water to avoid leftover gypsum hardening and blocking the pipeline.
7 Core Features of YG Gypsum Spraying Machine
1. Greatly Improve Construction Efficiency
Traditional manual gypsum plastering is slow and labor-intensive. This gypsum spraying machine can finish dozens of square meters of wall surface per hour, which is 5 to 8 times faster than hand work. It shortens the whole decoration cycle and helps contractors take more orders within the same time period.
2. Uniform Spraying Effect with Strong Adhesion
The high-pressure pumping system delivers stable slurry output without intermittent material feeding. The gypsum layer sprayed on walls has even thickness, no hollow areas, cracks or uneven bumps. The material tightly bonds to concrete and brick walls, greatly reducing later wall cracking complaints from property owners.
3. Save Raw Materials and Lower Costs
Manual plastering always causes serious material dripping and splashing waste. This spray machine effectively reduces gypsum rebound loss, cutting raw material costs by around 20%. Less waste also creates a cleaner working environment with less dust, protecting workers’ respiratory health.
4. Compact Mobile Design for Narrow Spaces
The whole machine is equipped with durable walking wheels, so it can be easily moved between different floors, small rooms, and narrow construction corridors. Even in cramped indoor renovation sites where large equipment cannot enter, this lightweight wall plaster spray machine works smoothly.
5. Simple Operation for New Workers
The control panel uses clear buttons with simple functions. Novice workers can master basic feeding, pressure adjustment, and spraying operations after short video training. No need to hire highly experienced, skilled plasterers, which effectively solves the problem of difficult recruitment and high labor costs in the construction industry.
6. Multi-Material Compatibility
Apart from standard gypsum plaster, this machine can also spray putty, cement mortar, thermal insulation mortar, fireproof coating, and other water-based building materials. One device can handle multiple construction processes, greatly improving the equipment utilization rate.
7. Easy Daily Cleaning and Maintenance
All contact parts with gypsum are detachable. After each day’s work, users only need to flush the hopper, pump, and hose with clean water to clear residual slurry. Vulnerable accessories are standard and easy to purchase, with low daily maintenance expenses.
7 Applications of the Gypsum Spraying Machine
1. Residential Interior Decoration
It is the most common usage for house renovation, used for wall and ceiling gypsum leveling of apartments, villas, and townhouses. It quickly creates smooth base layers for later paint and wallpaper construction.
2. Commercial Building Decoration
Perfect for office buildings, shopping malls, hotels, schools, and hospitals. Large-area indoor wall plastering tasks can be completed in a short time to meet tight project delivery deadlines.
3. Old Building Renovation Projects
For old community reconstruction and interior wall repair, the machine sprays thin gypsum layers to fix wall peeling, hollowing, and uneven surfaces without heavy manual chiseling.
4. Light Partition Wall Construction
Used for joint filling and surface leveling of gypsum boards, light steel keel partition walls, and preventing wall cracks at splicing positions.
5. Exterior Wall Thermal Insulation Construction
It can spray thermal insulation mortar and protective base coats on outer walls, forming uniform protective layers for building energy-saving projects.
6. Warehouse and Factory Interior Finishing
Large-span factory workshops and logistics warehouses need fast wall leveling. High-efficiency spraying greatly shortens the empty factory renovation waiting time.
7. Small Engineering Repair Works
Suitable for local wall defect repair, stairwell renovation, underground garage wall plastering, and other scattered small construction tasks.
5 Reasons for Choosing the YG Gypsum Plaster Spray Machine
1. Strict Factory Quality Inspection
Every YG gypsum spraying machine runs continuous aging tests before delivery. The high-power motor and imported screw pump can support long-hour non-stop operation, effectively avoiding sudden shutdown failures during peak construction periods. All electrical parts meet international safety standards, making them safe for long-term site use.
2. Optimized Anti-Blockage Structural Design
Many cheap spray machines easily get clogged by agglomerated gypsum. Our machine adds a filter mesh on the feeding hopper to block large solid lumps, keeping the pumping and spraying system smooth all the time and reducing downtime for pipeline cleaning.
3. Flexible Voltage Customization
We support 220V household voltage and 380V industrial voltage options, adapting to residential small renovation sites and large commercial construction projects in different countries. The machine can run stably under unstable on-site power conditions.
4. Complete One-Stop Supporting Service
Each set of equipment is delivered with full spare parts, English operation manuals, and detailed operation tutorial videos. We provide a one-year whole-machine warranty, 24-hour online remote technical guidance, and long-term global supply of vulnerable spare parts, helping overseas users solve on-site failure problems quickly.
5. Factory Direct Sales with Cost-Effective Price
We sell machines directly from our factory without middlemen. Customers can get competitive prices while enjoying reliable quality, helping decoration companies and small construction teams recover equipment investment in a short time through improved construction efficiency.
Gypsum Spraying Machine For Sale-Choose YG Machinery
The gypsum spraying machine has completely changed traditional, slow manual plastering construction methods. With high working efficiency, uniform construction quality, material-saving performance and easy operation, it has become essential equipment for global decoration contractors and construction teams. Whether you take small residential renovation orders or large commercial engineering projects, choosing YG reliable gypsum spraying equipment can effectively reduce labor and material costs, shorten project cycles, and continuously improve your market competitiveness in the decoration industry. If you are interested, please contact YG for a discount.
