Prevost Clog Indicator For Micro Filters

Description

Prevost Clogging Indicator for Micro Air Filters

Take the Guesswork Out of Filter Maintenance

The Prevost Clogging Indicator is a precision diagnostic tool designed specifically for the Micro Air (MF) Series filtration range. In high-purity air systems, the visual condition of the filter bowl doesn’t always tell the whole story. A filter element can look clean but be “blinded” by microscopic particulates, causing a significant drop in pressure and air volume.

This indicator monitors the differential pressure across the filter element, providing a real-time visual “health report” of your filtration system. It ensures you replace your elements exactly when needed—neither too early (wasting money) nor too late (starving your tools).

Key Features

• Instant Visual Diagnostics: Features a clear, color-coded scale. As the filter element becomes saturated, the needle moves from the Green (Clean) zone into the Red (Change) zone, signaling that it’s time for maintenance.
• Optimized Tool Performance: By identifying a clogged filter before it significantly restricts airflow, the indicator ensures your sanders, spray guns, and pneumatic cylinders always receive the CFM they need to operate at full power.
• Energy Efficiency: A clogged filter forces your compressor to work harder to maintain downstream pressure. By prompting timely element changes, this indicator helps reduce energy consumption and compressor wear.
• Universal Micro Air Fit: Engineered to mount directly onto the head of MFM (Pre-filter) and MFB (Coalescing) units. It integrates seamlessly without adding significant bulk to the filtration bank.
• Durability for the Shop Floor: Built with a high-impact transparent cover and a corrosion-resistant internal mechanism designed to withstand the vibrations and pressure surges of an industrial air system.

Technical Specifications

Feature	Specification
Compatibility	Prevost Micro Air Series (MFM / MFB)
Measurement Type	Differential Pressure ($\Delta P$)
Visual Zones	Green (OK) / Red (Replace Element)
Max Operating Pressure	Matches Micro Air Housing (Up to 232 PSI)
Installation	Top-mount (Standard Prevost Port)

 

Why Is a Clogging Indicator Essential?

In submicronic filtration (0.01 micron), the particles being trapped are invisible to the naked eye. Without an indicator, the only way to know a filter is clogged is when your tools start to lose torque or your paint finish begins to suffer.

The Prevost Clogging Indicator acts as a proactive “early warning system.” It is particularly critical for Grade MFB (Green) coalescing filters, where maintaining a low pressure drop is vital for the coalescing process to work efficiently.

Ideal Applications

• Automotive Refinishing: Ensures the spray gun never loses pressure mid-coat due to a restricted filter.
• Industrial Clean Rooms: Provides a documented visual check for maintenance protocols.
• High-Volume Manufacturing: Prevents “ghost” issues where machines cycle slowly because of hidden air restrictions.
• Maintenance Departments: Allows for “at-a-glance” inspections of the entire air prep system during daily walk-throughs.