Vacuum Regulator/moisture trap
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- Inside Dhaka: 60 Taka
- Outside Dhaka :150 Taka
A vacuum regulator with a moisture trap is a combined laboratory or industrial accessory designed to simultaneously control negative pressure and protect vacuum pumps from liquid contamination. These units are typically installed between a vacuum source (like a pump) and an application (such as a rotary evaporator or filtration unit).
Key Components & Functions
- Vacuum Regulator: Manages the vacuum level by adjusting the amount of air admitted into or evacuated from the system. It allows for stable, precise control over the vacuum pressure to match specific application needs.
- Moisture Trap: Acts as a safety barrier that captures water vapor, liquids, and other contaminants before they can reach and damage the pump.
- Vacuum Gauge: Most models include an integrated gauge (often ranging from 0–760 mmHg or 0–1 bar) to provide a real-time visual reading of the system’s current vacuum level.
Why Use a Combined Unit?
Using a combined regulator and trap offers several technical advantages for maintaining your equipment:
- Pump Protection: Prevents liquids from entering the pump, which can cause corrosion, internal damage, or degrade the pump oil.
- Stable Operation: Ensures the vacuum level remains constant even if there are fluctuations in airflow from the experiment.
- Extended Lifespan: Filtering out particles and moisture significantly reduces maintenance frequency and extends the life of the vacuum pump.
- Visibility: Many traps use transparent collection bowls, allowing users to see when they need to be emptied.
Common Applications
- Rotary Evaporation: Maintaining precise pressure for efficient solvent removal.
- Filtration & Separation: Controlling pull-through speed during lab filtration.
- Medical Suction: Protecting central hospital vacuum lines from fluid intrusion.
- Industrial Degassing: Removing air bubbles from materials under controlled vacuum
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