Sterility Test Pump

Product Introduction

The sterility test pump is a sterility testing auxiliary device designed in accordance with the requirements of the Chinese Pharmacopoeia, used in conjunction with disposable fully closed sterility test filtration culture vessels. The instrument adopts a sanitary-grade L304 stainless steel integrated housing with a dead-corner-free structure that is corrosion-resistant and easy to clean, meeting the cleanliness specifications of sterile rooms and microbiological laboratories. The device achieves stable filtration through directional pressure delivery by a peristaltic pump, so that microorganisms in the test sample are uniformly retained on a 0.22 μm or 0.45 μm microporous membrane, providing a reliable basis for subsequent culture.

Scope of Application

The sterility test pump is suitable for sterility testing and microbial limit testing in the fields of pharmaceuticals, biological products, medical devices, food and beverages, and environmental monitoring. It can be used for microbial filtration and microorganism collection operations on samples such as purified water, water for injection, injections, biological products, care solutions, food and beverages, water samples and medical device extracts, and is a commonly used pretreatment device for quality control and scientific research testing.

Main Features

1. Efficient and stable filtration: a new peristaltic pump head with 6 fixed speed levels plus arbitrary speed adjustment ensures uniform sample filtration and reliable microbial retention.

2. Sanitary-grade integrated housing: L304 stainless steel, integrally formed, dead-corner-free, corrosion-resistant and easy to clean, meeting sterile room requirements.

3. Optimized drainage trough and bottle-shaped bracket: a split arc-shaped drainage trough prevents residual liquid, and the universal bottle-shaped bracket keeps samples stable and operation safe.

4. Quick circular clamp and ergonomic wrench: easy and convenient hose installation, with labor-saving, safe and reliable operation.

5. Intelligent touch control and foot operation: 5-inch touch screen intuitively displays the operating status, and the foot switch improves operational convenience.

Technical Parameters