SciLog ChemTec Peristaltic Pump with Tandem 1081 Head

SciLog ChemTec Precision Peristaltic Pump System with Tandem 1081 Pump Head

The SciLog ChemTec Precision Peristaltic Pump with Tandem 1081 Head is an automated, high-precision metering and dispensing bioprocess pump system engineered for critical fluid handling, biopharmaceutical filtration, and chemical dosing applications. Driven by a high-torque, variable-speed motor drive, the ChemTec system delivers linear, pulse-free fluid transfer across wide flow rate ranges. The included Tandem 1081 dual-channel pump head features a multi-roller rotor assembly designed to accommodate two lines of flexible tubing simultaneously, providing pulse-dampened dual-fluid channels or combined high-volume flow. Controlled via a multi-line digital interface with real-time pressure monitoring and endpoint alarms, the system integrates seamlessly with balance scales and pressure transducers for automated gravimetric dispensing, cross-flow filtration (TFF), and bioreactor feed control.

Technical Performance & Structural Attributes

• Tandem 1081 Dual-Channel Head: Precision-machined dual-channel pump head accepts two lines of thick-walled peristaltic tubing to double channel output or mitigate fluid pulsing.
• Automated Gravimetric & Pressure Modes: Integrated software interfaces with laboratory balances and inline pressure sensors for automated feed control and end-point volumetric cutoff.
• High-Torque Variable Speed Drive: Microprocessor-controlled motor provides smooth speed regulation and precise metering from low micro-dosing rates up to high-volume transfer.
• Chemical-Resistant Enclosure: Sealed NEMA 4X / IP65 powder-coated housing protects internal electronic drive assemblies from corrosive chemical splashes and washdown routines.
• Programmable User Interface: Features multi-mode control (Manual, Flow Rate, Volume Dispense, and Weight Metering) with digital parameter readout and RS-232/USB communication ports.

Product Specifications

• Primary Manufacturer: SciLog / Parker Hannifin Biopharmaceutical
• Equipment Category: Precision Bioprocess Peristaltic Pump System
• Pump Head Model: Tandem 1081 Dual-Channel Peristaltic Head
• Flow Rate Capability: 0.1 mL/min to 2,200 mL/min (tubing size dependent)
• Speed Control Range: 0.1 to 300 RPM (0.1 RPM Resolution)
• Tubing Compatibility: Accepts standard thick-wall bioprocess peristaltic tubing formulations (e.g., Platinum-Cured Silicone, TPE, PharMed BPT)
• Control Modes: Constant Flow, Constant Pressure, Weight/Volume Dispensing
• Digital Communication: RS-232, Analog 4-20 mA / 0-10V I/O Ports
• Enclosure Rating: NEMA 4X / IP65 Washdown Capable
• Power Requirements: 115/230 V AC, 50/60 Hz Auto-Sensing

Key Benefits & Applications

• Bioreactor & Fermenter Feed Control: Delivers precise nutrient, acid, and base additions under automated sensor or scale feedback control.
• Tangential Flow Filtration (TFF): Maintains constant feed flow and inline pressure boundaries during ultrafiltration and diafiltration steps.
• Aseptic Sterile Dispensing: Provides clean, non-contaminating fluid transfer where process fluid contacts only the interior of the sterile single-use tubing set.

Used, tested to be in great working condition.

All product names, logos, and brands are property of their respective owners. SciLog, ChemTec, and Parker Hannifin are registered trademarks of Parker-Hannifin Corporation.