What is a filter integrity tester used for?

A filter integrity tester is used to verify that sterilising-grade membrane filters and their associated housings are free from defects, such as leaks or incomplete retention, before they are used in critical processes where sterility is paramount.

What types of tests can a Flowstar IV perform?

The Flowstar IV typically performs standard integrity tests including bubble point, diffusion, enhanced bubble point, and water intrusion tests, depending on the filter type and application.

Is this unit suitable for use with single-use filter assemblies?

Yes, units of this type are commonly used for integrity testing of single-use filter assemblies and associated components in biopharmaceutical manufacturing.

What maintenance is required for a Flowstar IV?

Routine maintenance typically involves periodic calibration, cleaning, and checking for any wear on pneumatic connections. Consult the manufacturer's manual for specific schedules.

Does this unit come with calibration certificates?

For used equipment, calibration certificates are not always included. Buyers should enquire with the seller directly regarding the availability of recent calibration documentation.

Used Palltronic Flowstar IV Filter Integrity Tester - Laboratory Filtration Systems, photo 1

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Used Palltronic Flowstar IV Filter Integrity Tester - Laboratory Filtration Systems

used Equipment

Available

Verified seller

Palltronic - Palltronic Flowstar IV Filter Integrity Tester

Name: Palltronic Flowstar IV Filter Integrity Tester
Brand: Palltronic
SKU: 36971

Price: Contact seller for price

This listing is for the Palltronic Flowstar IV. The unit is in full working condition and is ready for immediate use. Palltronic Flowstar IV Filter Integrity Testing Instrument (and variants like Pall FFS04 S Palltronic Flowstar IV Filter Integrity Test Instrument / Pall Flowstar IV FFS04 Filter Integrity Tester) are precision filter integrity test instruments designed to check whether sterilising-grade membrane filters and associated assemblies have defects (like leaks or incomplete retention) before they are used in critical processes — particularly in pharmaceutical manufacturing and biotech. These instruments are most commonly used in environments where sterility is critical: Final filtration before sterile drug product filling, Leak testing of single-use assemblies and filter housings, Quality control in vaccine production, biologics manufacturing, and related biotech workflows.

Cambridgeshire, United Kingdom

5,791 km away

Model Number

Flowstar 1V

Stock Number

36971

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Final filtration integrity testing prior to sterile drug product filling.
Leak testing of single-use assemblies and filter housings in biopharmaceutical production.
Quality control in vaccine manufacturing and biologics production.
Integrity verification of sterilising-grade membrane filters in critical process streams.

Typical Specifications

Typical test range: Typically suitable for filters ranging from 25 mm discs up to large multi-cartridge housings.
Test methods: Commonly supports bubble point, diffusion, enhanced bubble point, and water intrusion tests.
Power supply: Typically operates on standard single-phase AC power, commonly 100-240V, 50/60 Hz.
Connectivity: Often includes serial ports (RS232), parallel ports, and sometimes Ethernet for data transfer and printer connection.
Pressure range: For this class of equipment, typical operating pressure ranges are 0-6 bar (0-90 psi).
Data storage: Units commonly feature internal memory for storing test recipes and results.
Calibration: Requires periodic calibration to maintain accuracy, typically annually.

Frequently Asked Questions

A filter integrity tester is used to verify that sterilising-grade membrane filters and their associated housings are free from defects, such as leaks or incomplete retention, before they are used in critical processes where sterility is paramount.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.