Does your GRC panel production struggle with uneven fibre distribution? A GRC machine for sale from YG solves that problem directly. These machines spray glass fiber-reinforced concrete through a controlled, metered process. Two models serve different output needs, from small workshops to larger panel plants. This guide breaks down specs, working principle, and the right model for your facility.
GRC Machine Parameters
| Parameter | YG-GRC200 | YG-GRC300 |
|---|---|---|
| Slurry Output | 10-15 kg/min | 12-20 kg/min |
| Fibre Output | 500-800 g/min | 600-1000 g/min |
| Motor Power | 2.2 kW | 4.0 kW |
| Pump Type | Peristaltic Pump | Progressive Cavity Pump |
| Hopper Capacity | 80 kg | 150 kg |
| Machine Weight | 180 kg | 420 kg |
| Dimensions (LWH) | 10006001200 mm | 126014601500 mm |
| Power Supply | 380V, 3-phase | 380V, 3-phase |
| Control System | PLC + Touchscreen | PLC + Touchscreen |
| Spray Gun Type | Concentric Spray Gun | Concentric + Facing Coat Gun |
Get Factory Quote | WhatsApp/Tel: +86 183 3715 2861
How Does a GRC Spray Machine Actually Work?
A GRC spray machine combines cement slurry with chopped glass fibre in one pass. Slurry flows through the pump at a metered rate. The YG-GRC200 uses a peristaltic pump, moving 10-15 kg per minute. The YG-GRC300 uses a progressive cavity pump, reaching 12-20 kg per minute. This pump type affects flow consistency under continuous spray operation. A peristaltic pump squeezes material through flexible tubing. This design reduces wear on parts touching the slurry. A progressive cavity pump moves material through a rotating rotor and stator. This setup handles thicker slurry mixes at higher pressure.
Fibre output runs alongside slurry delivery through the spray gun. A roving of continuous glass fibre feeds into an internal chopper. The chopper cuts fibre into short strands as spraying occurs. The YG-GRC200 chops fibre at 500-800 g/min. The YG-GRC300 increases this to 600-1000 g/min. Both figures matter for panel strength. Too little fibre weakens the finished product. Too much fibre clogs the spray gun or wastes material. The PLC control system coordinates slurry flow and fibre chopping together. This keeps the fibre-to-cement ratio steady across the entire spray pass.
Why does spray gun type matter here? The YG-GRC200 uses a single concentric spray gun. This gun mixes slurry and chopped fibre at the nozzle tip. The YG-GRC300 adds a facing coat gun alongside the concentric gun. Operators use the facing coat gun first, applying a thin, fibre-free layer. This layer becomes the panel’s visible surface after demolding. The concentric gun then builds the structural layer behind it. This two-gun sequence improves surface finish on visible panel faces. It also separates cosmetic quality from structural strength within the same workflow.
YG Glass Fiber Concrete Spraying Equipment: Key Advantages
Glass fiber concrete spraying equipment from YG goes through testing before shipment. This confirms pump performance matches the rated slurry output. PLC and touchscreen controls appear on both models for consistent operation. Operators adjust spray parameters without manual valve guesswork.
Main advantages reported by our customers include:
- Two output options covering 10 to 20 kg/min slurry flow
- Consistent fibre chopping rate for reliable panel strength
- PLC touchscreen control for repeatable spray settings
- Progressive cavity pump option for higher-output facilities
- Facing coat gun available for improved surface finish
Many buyers also pair this equipment with a GRC mold table for shape consistency. Others add a concrete mixer for upstream slurry preparation. Sourcing related equipment from one supplier simplifies parts and service coordination.
GRC Machine For Sale: Matching Output to Panel Volume
Buyers searching for a GRC machine for sale often start with daily panel output. This factor narrows the model choice quickly. Here is how output needs typically map to machine selection:
- YG-GRC200: Fits small workshops producing standard flat panels
- YG-GRC300: Suits larger plants needing higher slurry and fibre throughput
- Facing coat requirement: Points toward the YG-GRC300 for finished surfaces
- Hopper capacity needs: 80kg suits shorter runs, 150kg suits longer batches
Choosing an undersized machine slows down panel curing schedules. Choosing an oversized machine raises power costs for smaller daily runs. Match hopper capacity and pump output to your actual batch size first.
GRC Spray Machine Manufacturer: What Should You Check Before Buying?
Not every GRC spray machine manufacturer tests pump consistency under real conditions. This gap creates risk for buyers relying only on catalog numbers. YG Machinery verifies slurry flow and fibre output before each unit ships. We also document hopper capacity and dimensions for accurate installation planning.
How do you evaluate a manufacturer beyond specifications alone? Ask about spray gun compatibility and spare parts availability. Confirm whether technical staff can guide model selection for your panel type. A manufacturer offering only sales support, without technical follow-up, adds project risk. We provide both, starting from initial inquiry through equipment delivery.
Have questions about our testing process or technical support? Reach our team via WhatsApp at +86 183 3715 2861, or email admin@yugongheavy.com.
Building a GRC Production Line With the Right Equipment
A complete GRC production line needs more than a spray machine alone. Mold preparation, curing, and finishing steps all affect panel quality. Facilities running high daily volumes often pair spray equipment with supporting tools.
Common production line components include:
- GRC spray machine for slurry and fibre application
- Mold tables for panel shape and thickness control
- Curing racks or chambers for controlled drying conditions
- Finishing tools for edge trimming and surface work
- Material storage for cement, sand, and fibre supply
Running a coordinated line reduces bottlenecks between spraying and curing stages. Matching spray machine output to your mold turnover rate keeps production steady.
Service, Support, and How to Get Your Free Quote
Pre-sale consultation helps match the correct model to your panel output. Our team reviews your hopper capacity and power supply before recommending a unit. Customized solutions are available for unusual panel sizes or finish requirements. After delivery, technical support remains available for installation and setup questions.
Spare parts stay in stock for pump components, spray guns, and seals. Scheduled maintenance guidance helps extend your machine’s working lifespan. This support structure removes common risks tied to equipment ownership overseas. You are not left without help once the purchase is complete.
Ready to improve panel consistency and daily output on your production line? Share your panel size and daily volume with our team. We will recommend the correct model and prepare a free custom quote. Contact YG Machinery via WhatsApp at +86 183 3715 2861, or email admin@yugongheavy.com. We reply within 6 hours with your tailored GRC solution.
FAQ: GRC Machine Questions Answered
It sprays cement slurry and chopped glass fibre onto mold surfaces. This creates glass fibre-reinforced concrete panels for facades and cladding. Output ranges from small workshop runs to larger plant volumes.
Match the model to your daily slurry and fibre output needs. The YG-GRC300 suits larger batches and facing coat requirements. Share your panel specs with our team for an exact recommendation.
A peristaltic pump suits lower, steady slurry flow rates. A progressive cavity pump handles higher output with consistent pressure. The YG-GRC300 uses this pump type for its higher throughput.
Basic PLC and touchscreen operation requires only short training. Our team provides setup guidance during installation. Spray parameter adjustment becomes straightforward after initial operation.
Spray gun type plays a major role in surface quality. The facing coat gun on the YG-GRC300 improves visible panel faces. Fibre and slurry ratio also affects overall surface texture.
Yes, we offer customized solutions based on panel type and output goals. Share your mold size and production targets with our team. We will recommend supporting equipment alongside the spray machine.
