Palltronic Flowstar IV Filter Integrity Tester

• 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 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.

• 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?

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

• What maintenance is required for a Flowstar IV?

• Does this unit come with calibration certificates?

Laboratory filtration systems are valued for reliability and durability, making them suitable for used purchase when sourced carefully. Buyers typically prioritise checking membrane and filter condition, as replacement costs can be significant. Industry sentiment favours systems from established manufacturers known for consistent performance. Common strengths include robust construction, compatibility with various applications, and availability of spare parts. When assessing used units, verifying maintenance history and operational specifications remains essential for ensuring continued performance in biotech and pharmaceutical environments.

General overview for this equipment type