Glass Counterweight for Aspipump Pump, 6 mm Internal Diameter

Glass counterweight designed for use with centrifugal and peristaltic pumps. Keeps the tubing in position during pumping, improving aspiration from the bottom of the vessel and consistent liquid dispensing.

Features

• Material: Glass
• Internal diameter: 6 mm
• Upper end: Olive fitting for secure tube retention
• Lower end: Counterweight nipples with vessel base support

How It Works

The counterweight fits onto the end of the aspiration tube. The upper olive grips the tubing, preventing displacement during operation. The lower nipples anchor the assembly to the base of the vessel and act as ballast — the tube neither floats nor shifts during pumping. The result is continuous, uninterrupted aspiration without tube movement.

Compatibility and Typical Use

Designed for Aspipump pumps. Compatible with centrifugal and peristaltic pumps using tubing with a 6 mm internal diameter. Commonly used in chemistry, biology and quality control laboratories where repetitive dispensing from reagent vessels is required.

Technical Data

• Material: Glass
• Internal diameter: 6 mm
• Compatible pump type: Centrifugal and peristaltic
• Tube retention: Olive fitting at upper end
• Vessel support: Nipples at lower end