Labtec SciLog Tandem 1081 ChemTec Peristaltic Pump with Tandem Model 1081 Head

• Automated nutrient or reagent addition in bioprocessing and fermentation setups.
• Controlling flow through membranes in diafiltration or tangential flow filtration.
• Precise dosing of acids/bases for titration and pH control.
• General laboratory fluid handling, including pumping corrosive or viscous liquids.
• Volumetric and mass flow measurement tasks requiring consistent dosing.

Pump Type

Peristaltic, typically with dual-head configuration for this model.

Flow Rate Range

Variable, designed for metered flow; specific rates depend on tubing size and motor speed.

Pressure Capability

Commonly handles pressures up to approximately 60 psi for this class of pump.

Control Interface

Typically includes an RS-232 serial interface for external control.

Tubing Compatibility

Designed for various peristaltic tubing materials and sizes, allowing for chemical compatibility and flow adjustment.

Power Supply

Commonly operates on standard laboratory mains power, typically 230V, 50Hz in the UK.

Footprint

Benchtop unit; dimensions are compact for laboratory environments.

• What are the primary benefits of a dual-head peristaltic pump?

  A dual-head design allows for simultaneous delivery of two separate fluid lines or can be configured to provide a higher combined flow rate or redundancy for critical applications.

• Can this pump handle corrosive chemicals?

• Is this unit suitable for sterile applications?

• How is the flow rate controlled and calibrated?

• What maintenance does a peristaltic pump typically require?

Peristaltic pumps are valued in laboratory and pharmaceutical settings for their gentle, non-contact fluid handling, making them suitable for delicate samples and sterile applications. When buying used units, buyers typically prioritise checking tubing condition, motor functionality, and calibration history. Industry sentiment favours these pumps for their reliability, low maintenance requirements, and consistent flow rates. Common strengths include versatility across various fluid viscosities and compatibility with corrosive or shear-sensitive media. Prospective buyers should verify spare parts availability for specific models.

General overview for this equipment type