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9 Best Asr Solvent Traps for Safe and Efficient Chemical Management
Our comprehensive guide to ASR solvent traps evaluates the most reliable models on the market, comparing their capacity, efficiency, and durability to help you choose the right trap for your solvent recovery system.
The Asr Solvent Trap is a crucial component in liquid handling systems, designed to capture and retain solvents and liquids that may spill or overflow from laboratory equipment. This specialized trap helps maintain a clean and safe work environment by preventing liquid contamination of valuable samples and equipment.
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Reviews
Ashland PolyTrap 4825
This durable plastic grease trap handles 25 gallons per minute, making it suitable for commercial kitchen wastewater. The 3-inch threaded connections allow for easy installation, while the 50-pound capacity ensures reliable performance in grease-laden flow. The trap helps protect plumbing systems and environmental infrastructure by preventing greasy substances from causing blockages or damage downstream.
Ashland PolyTrap 4835 Grease Trap
This 70-pound grease trap uses an internal air-relief system and removable baffle to keep your plumbing clear of greasy waste. The compact design makes it ideal for small businesses like the candy shop that successfully installed one, while the standard female pipe threads and replaceable bulkhead fittings make it a breeze to connect and maintain.
Thrifco 2” ABS P-Trap
Crafted from high-quality ABS material, this 2-inch solvent trap offers impressive tear strength, flexibility, and durability. The precise H x H design ensures reliable performance while withstanding everyday use. Its robust construction helps prevent leaks and extends the life of your plumbing system.
Zurn GT2700-25-3NH Grease Trap
This grease trap interceptor combines corrosion-resistant steel construction with efficient flow control through its vented inlet and flow diffusing baffle design. At 17 inches long and capable of handling 25 gallons per minute, it provides reliable performance for commercial kitchen applications. The Dura-Coated steel body and slip-resistant cover ensure durability while meeting IAPMO standards for commercial-grade wastewater treatment.
Ace Glass 8746-23 Vacuum Trap Glass Body
This glass vacuum trap from Ace features a simple yet effective design with #15 Ace-Thred connections for PTFE tubing. The trap includes a silicone O-ring that compresses between the connector and glass body when tightened, creating a secure seal. The 38mm x 250mm glass body has a #15 side arm, making it compatible with standard laboratory equipment.
Ashland 4804 PolyTrap
This efficient grease trap combines an 8-pound capacity with a 4-gpm flow rate, featuring removable baffles and polytrap plastic construction. The scientifically engineered design ensures proper grease separation while meeting scientific standards for high-temperature applications. Made in the USA, it includes all necessary components for easy installation.
Ashland 4820 PolyTrap Grease Separator
This plastic grease trap has been keeping fats, oils, and grease out of sewers since 1991. The 40-pound capacity model slows down wastewater just enough for those greasy substances to solidify and separate from the rest of the water, making cleanup easier and preventing backups. Users have given it a perfect score, praising its effectiveness at keeping their drains and sewers clear.
Zurn GT2700-35-3NH Grease Trap
This grease trap lives up to its durable claims with a heavy-duty steel construction that resists corrosion even in harsh commercial kitchen environments. The clever design features a flow diffuser that prevents clogs while allowing only clean water through to your plumbing system. The cleverly integrated trap system keeps grease contained within, complete with an odor-blocking cover that’s secured by a convenient center tie-down assembly.
Labconco 7815200 CentriVap Solvent Trap Insert
The CentriVap concentrator streamlines sample preparation with its powerful 300-watt heating element and vacuum system. The wide-capacity chamber handles 148 samples at once, while the cold trap and molecular sieve filter deliver spotless solvent recovery.
Buyer’s Guide
When selecting an ASR solvent trap, several key factors determine its effectiveness and reliability for capturing and containing organic solvent emissions. Understanding these aspects ensures that the chosen equipment meets specific application requirements while providing long-term performance and cost efficiency.
Operating Principle and Design Considerations
ASR solvent traps operate based on the principle of coalescence, where small droplets of organic solvent are captured and consolidated into larger droplets which then fall out of the air stream. Essential design elements include appropriate coalescer media type and packing density, trap configuration (horizontal or vertical), and optimized gas velocity to balance capture efficiency with pressure drop.
Emission Control and Environmental Compliance
To effectively manage organic solvent emissions, consider the trap’s reported capture efficiency across relevant solvent types and concentrations. Regulatory compliance requirements vary by jurisdiction, so verify that the equipment meets local standards for solvent removal efficiency and emission control. Additionally, assess the manufacturer’s data on pressure drop and energy consumption to evaluate overall system performance.
Maintenance and Operating Costs
Regular maintenance is crucial for ASR solvent traps to maintain optimal performance and ensure safe operation. Evaluate the accessibility of maintenance points, frequency of required servicing, and potential impact on system downtime. Operating costs should consider power consumption, replacement coalescer medium requirements, and disposal costs for captured solvent and spent filter material.
Installation and System Integration
Proper installation and system integration significantly impact the trap’s performance and longevity. Installation factors to consider include adequate space for equipment, accessibility for maintenance, and coordination with existing ventilation and exhaust systems. System integration aspects involve matching the trap’s capacity to incoming airflow volume and ensuring compatible connections for vapor removal and solvent collection.
FAQ
What is an ASR Solvent Trap?
ASR Solvent Traps are specialized filtration devices designed to remove trace moisture and particulates from solvents used in automotive and specialty applications. These traps improve solvent purity and extend the lifespan of equipment by preventing contamination.
ASR stands for Atmospheric Solvent Recovery, indicating that these traps are particularly effective in environments with varying humidity levels and temperature changes.
How Do ASR Solvent Traps Work?
ASR Solvent Traps use a combination of coalescing filters and molecular sieve technology to capture moisture and particles from solvent vapors. The process begins when solvent vapor enters the trap, where it encounters hydrophilic materials that absorb the moisture into liquid form. Particulate filters then remove any remaining solid contaminants.
The clean solvent vapor is then condensed back into a liquid state for reuse, while the captured moisture and particles are retained within the trap. This closed-loop system helps reduce waste and comply with environmental regulations.
What Types of Solvents Work Best with ASR Traps?
ASR Solvent Traps are compatible with most common automotive solvents including MEK (methyl ethyl ketone), xylene, and MIBK (methylene isobutyl ketone). These traps can effectively process these solvents while removing moisture and particulates to maintain optimal solvent quality.
For specialized applications, it’s important to consult the manufacturer’s specifications to ensure compatibility with less common solvents or specific additive mixes.
How Much Maintenance Do ASR Traps Require?
ASR Solvent Traps typically need routine maintenance every 3-6 months, depending on usage frequency and solvent type. Standard maintenance includes draining collected moisture, inspecting filter elements for wear, and checking the trap’s pressure drop across its stages.
In environments with lower humidity and filtered air intake, maintenance intervals may be extended. However, it’s recommended to monitor moisture content and pressure drop readings to determine maintenance needs.
What are the Key Specifications to Consider When Choosing an ASR Trap?
Main specifications to consider include flow capacity, temperature range, pressure drop, and filter media type. Flow capacity should match the solvent consumption rate of your equipment to prevent excessive pressure drop. Operating temperature and pressure limits must match your application’s conditions.
Filter media type affects both capture efficiency and maintenance requirements. Higher-efficiency media typically requires more frequent maintenance but ensures better solvent purity.
How Much Space Do ASR Solvent Traps Occupy?
ASR solvent traps typically measure between 15-30 inches in height, with widths ranging from 10-24 inches. The depth usually stays under 30 inches, making them suitable for installation in most maintenance rooms or utility closets.
Total installed space includes the trap itself plus additional room for maintenance access and piping connections. Standard configurations allow for maintenance access without removing the trap from its location.
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