ASM Alcatel series foreline pump oil mist filters are specially designed for Pfeiffer ASM 340W and Alcatel 142T/542T/182T models, effectively filtering oil contaminants to extend equipment service life. Learn about product features, technical specifications and FAQs.

This article provides detailed information about ASM Alcatel series foreline pump oil mist filters, including product features, compatible models, technical parameters and frequently asked questions, helping you choose the best protection solution for your vacuum system.

Product Features

High-efficiency filtration: Multi-layer composite filter media effectively traps oil mist and particulates

Wide compatibility: Perfect fit for ASM 340W and Alcatel 142T/542T/182T models

Extended equipment life: Protects foreline pump from contamination, significantly prolonging service life

Easy replacement: Modular design for simple and quick maintenance

Premium materials: Corrosion-resistant stainless steel housing ensures long-term stable performance

Compatible Models

Pfeiffer ASM 340W helium mass spectrometer

Alcatel 142T foreline pump

Alcatel 542T foreline pump

Alcatel 182T foreline pump

Application Case

Scenario: Semiconductor packaging production line
Equipment: Pfeiffer ASM 340W helium mass spectrometer
Solution: After installing foreline pump oil mist filters, maintenance intervals extended from 3 to 6 months, reducing equipment failure rate by 40%.

Installation Guide

Power off equipment and release system pressure

Remove old filter (if present)

Clean connection surfaces

Install new filter, ensuring proper O-ring placement

Start equipment following standard procedures

Frequently Asked Questions

How often should filters be replaced?
Recommended every 2000 operating hours or 6 months, depending on usage environment.

How to determine when to replace filters?
Consider replacement when vacuum level drops or pumping speed decreases noticeably.

Can filters be cleaned and reused?
Not recommended as it may affect filtration performance and system sealing.

Will filter installation affect system pumping speed?
Minimal impact (<3%), negligible for most applications.

Are filters compatible with other brand foreline pumps?
Recommended only for specified models. Consult technicians for other brands.

What happens if filters fail?
May allow oil contaminants into foreline pump, accelerating equipment wear.

How to properly store spare filters?
Store in dry, dust-free environment away from direct sunlight.

Are filters directional?
Clearly marked flow direction must be followed during installation.

Can filters with different connections be customized?
Custom options available for DN16KF, DN25KF and other common connections.

Do filters include O-rings?
Standard configuration includes fluororubber O-rings for optimal sealing.