The FR302 pneumatic gravity feed hopper spray gun is a professional construction spraying tool developed for decorative wall texture jobs. Equipped with a rugged 4500cc thickened plastic hopper with ergonomic side handle, this sprayer comes along with 3 interchangeable metal tips of 4mm, 6mm and 8mm. Its reinforced hopper body brings great impact resistance on busy construction sites. Detachable hopper design enables quick disassembly and easy rinsing after work, effectively preventing material curing and nozzle blockage during frequent daily use.
Interchangeable Metal Spray Tips (4/6/8 mm)
Three replaceable metal tips are included to handle materials of different viscosity and particle sizes. Fine 4mm tip suits smooth fine putty, medium 6mm for standard texture coatings and 8mm large tip works for coarse stucco mixes.
4500cc Heavy-Duty Thickened Plastic Hopper
Large-capacity thick plastic hopper with molded hand grip for convenient handling. The sturdy hopper structure resists impact and cracking under rough site operations. Gravity feeding delivers steady supply of high-viscosity wall compounds.
Durable Cast Aluminum Gun Body
Solid cast aluminum gun head with anti-corrosion surface treatment. The optimized trigger mechanism provides smooth operation even for long continuous spraying work. Built-in air regulator allows flexible adjustment of air volume and spray output.
Adjustable Air Flow Control
With integrated air regulating valve, users can tune air supply freely to modify spray patterns, creating uniform texture effect on vertical walls and overhead ceiling surfaces.
Product Overview
FR302 gravity-fed texture hopper sprayer is built for on-site wall decorative coating projects. It features a thickened heavy-duty plastic hopper and reliable aluminum gun assembly. This tool is widely favored by professional decorators, building crews and renovation contractors for interior and exterior wall stucco, wall putty and textured coating applications. Full package includes spray gun main body, 4500cc hopper, three metal nozzles and user manual for immediate onsite operation.
Why Choose the FR302 Texture Sprayer?
| Benefit | Description |
| Thickened Impact-Resistant 4500cc Hopper | Large volume plastic hopper with side handle, anti-crack construction for harsh construction environments |
| 3 Pcs Interchangeable Metal Tips | 4/6/8mm tips cover full range of materials from fine putty to coarse stucco mixtures |
| Gravity Feed Feeding System | Stable material delivery, ideal for high viscosity putty and textured decorative coatings |
| Tunable Air Flow & Spray Pattern | Adjust airflow to achieve consistent decorative texture on walls and ceilings |
| Solid Cast Aluminum Gun Assembly | Wear-resistant gun body for long time heavy-duty construction work |
| Complete Accessories Included | All three nozzles and operation handbook supplied in the package |
Specification
| Item | Specification |
| Product Name | Pneumatic Upgraded Texture Hopper Sprayer |
| Model | FR302 |
| Feed Type | Gravity Feed |
| Fluid Nozzle Sizes | 4 mm / 6 mm / 8 mm (interchangeable metal nozzles) |
| Hopper Capacity | 4500 cc |
| Hopper Material | Thickened Engineering Plastic |
| Gun Body Material | Cast Aluminum Alloy |
| Working Pressure | 4.0-8.0 Bar (60-115 PSI) |
| Air Consumption | 8.0-14.0 CFM |
| Air Inlet | 1/4 inch (G1/4″) |
| Main Application | Wall texture coating, stucco spraying, wall putty, interior & exterior building decoration |
| Key Feature | Thickened plastic hopper, three replaceable metal nozzles, adjustable airflow |
| Carton Dimension (4 pcs/ctn | 76.5 × 57.5 × 39 cm |

Application Scenarios
● Interior and exterior wall stucco & decorative texture coating
● Wall putty spraying and building surface finishing
● Ceiling renovation and ornamental texture construction
● Large area residential and commercial refurbishment jobs
● Professional decoration teams and renovation contractor projects
Frequently Asked Questions
What materials can FR302 spray?
FR302 hopper spray gun is designed for wall putty, decorative stucco, texture coatings and thin mortar for interior and exterior building decoration. It is not recommended for mortar with extra large coarse aggregates.
How much volume can the hopper hold?
It is fitted with a heavy-duty 4500cc gravity feed plastic hopper.
What is the recommended working pressure?
Optimal working pressure: 4.0-8.0 Bar (60-115 PSI). Adjust pressure based on coating viscosity to get better spraying results.
What air consumption does FR302 require?
Air consumption: 8.0-14.0 CFM. Match your air compressor capacity before operation.
Which nozzles are included in FR302?
3 interchangeable metal nozzles: 4.0mm, 6.0mm and 8.0mm. Select suitable nozzle according to material thickness and particle size.





























