Gilson PS-4 Porta-Screen, 7-Tray Capacity

Gilson PS-4 Porta-Screen, 7-Tray Capacity

Gilson Porta-Screen: High-Performance Screening for Aggregates and Materials

The Gilson Porta-Screen has been a trusted tool in quality control for construction aggregates, offering exceptional performance, durability, and portability. Designed for reliable and accurate material separations, the Porta-Screen excels in separating mineral aggregates ranging from 2in (50.8mm) to No.16 (1.18mm) and can even handle finer materials down to No.200 (75μm). Its versatility also makes it valuable for processing a wide variety of other materials, ensuring precise results across different industries.

Key Features and Benefits:

• Superior Separation Efficiency: Optimized for the separation of aggregates and materials, the Porta-Screen delivers consistent results, making it ideal for both laboratory and field applications.
• Durable and Portable Design: Despite its rugged construction, the Porta-Screen is lightweight and portable, making it easy to move between locations without sacrificing performance.
• High Sample Capacity: Handles test material volumes up to 60lb (27.3kg), accommodating various testing needs with ease.
• Counterbalanced Vibration System: A 1/2hp motor powers the mechanically counterbalanced vibration system, ensuring smooth and stable operation without needing mounting or additional setup.
• Adjustable Support Legs: Easily level the machine using a foot tab adjustment on the three support legs, guided by a built-in bubble indicator for precise alignment.
• Advanced Digital Timer: Features a programmable electronic timer with an LED display, allowing up to 99 minutes and 59 seconds of operation. The timer includes a pause feature and a 5-second audible alarm for added convenience and repeatability.
• Wide Range of Accessories: Screen trays (purchased separately) offer a 14x14in (356x356mm) clear screen area with enhanced durability features like backup cloth, support ribs, and metal shields for finer mesh sizes. Trays are easily secured using dual hand clamp levers and can be quickly removed for cleaning, weighing, or emptying materials.

Expanded Capabilities:

The Porta-Screen accommodates up to seven screen trays plus a bottom pan, allowing users to include multiple mesh sizes per test. Trays are available in various wire cloth sizes, from No.4 to No.200, and even feature stainless steel mesh for long-lasting performance. This flexibility makes the Porta-Screen an essential tool for labs and professionals handling diverse materials.

Technical Specifications:

• Particle Size Range: 2in - No.200 (50.8mm - 75μm)
• Motion/Agitation: Vertical vibration with counterbalanced mechanism
• Screen Tray Capacity: 7 trays plus 1 pan
• Maximum Sample Volume: 60lb (27.3kg)
• Timing Capacity: Programmable up to 99 minutes with pause functionality
• Mounting Capability: Not required
• Electrical Requirements: Available in 115V/60Hz or 230V/50Hz
• Screen Tray Dimensions: 14 x 14in (356 x 356mm) WxD
• Product Dimensions: 21 x 15 x 48in (533 x 381 x 1,219mm) WxDxH

Why Choose the Gilson Porta-Screen?

Whether you’re performing routine aggregate testing, separating fine particle materials, or working in high-demand environments, the Porta-Screen stands out as a dependable and efficient solution. Its user-friendly design, advanced features, and robust construction make it ideal for construction, mining, and material testing laboratories looking for accurate and repeatable results.

Additional Information:

• Customization Options: Stainless steel mesh and replaceable wire cloth are available in all sizes, ensuring long-term usability and cost savings.
• Ease of Maintenance: The vibrating assembly is mounted on hardened guide pins for durability and minimal wear, while all components are enclosed in an enameled steel case for protection.

Make your material testing more efficient and reliable with the Gilson Porta-Screen—the portable, high-performance screening solution for professionals.