Tailin Biotech HTY-FZB01 Liquid Dispensing Pump

Overview

The Tailin Biotech HTY-FZB01 Liquid Dispensing Pump is an industrial-grade peristaltic dispensing system engineered for precise, repeatable, and programmable liquid handling in regulated laboratory, bioprocessing, and quality control environments. Based on the positive displacement principle of peristaltic pumping—where a rotating roller compresses flexible tubing to generate controlled fluid movement—the HTY-FZB01 delivers high volumetric accuracy without contact between the drive mechanism and the fluid path. This design eliminates cross-contamination risks and supports sterile or shear-sensitive applications, including buffer preparation, reagent aliquoting, media filling, and continuous flow calibration in upstream and downstream biomanufacturing workflows. Its modular architecture accommodates standard YZ15 pump heads and compatible silicone or fluoropolymer tubing, enabling rapid validation of fluid path integrity and compliance with material compatibility requirements under ISO 10993 and USP Class VI guidelines.

Key Features

• Four programmable dispensing modes: Volume-based (fixed-volume delivery), Flow Rate (continuous volumetric output), Time-based (duration-triggered discharge), and Copy Dispensing (repetition of prior volume/sequence parameters)
• High-resolution speed control with 0.1 rpm resolution and <0.2% rotational accuracy, ensuring stable flow profiles across the full range of 0.006–1600 mL/min
• Real-time flow monitoring and closed-loop feedback via stepper motor angular position sensing, supporting dynamic flow correction during operation
• Integrated color LCD touchscreen with tactile keypad for intuitive parameter entry, status visualization, and alarm logging
• RS485 serial interface compliant with MODBUS RTU protocol for seamless integration into SCADA, PLC, or LIMS-controlled automation systems
• ABS engineering plastic chassis rated IP31 for dust resistance and limited drip protection—suitable for cleanroom-adjacent lab benches and GMP-compliant QC areas
• On-device flow calibration function with user-defined reference standards, traceable to NIST-traceable volumetric glassware or gravimetric methods

Sample Compatibility & Compliance

The HTY-FZB01 is compatible with a broad spectrum of aqueous, viscous, and mildly corrosive liquids—including PBS, cell culture media, ethanol-water mixtures, and low-concentration acid/base solutions—when paired with chemically resistant tubing (e.g., PharMed BPT or Norprene). It does not support solvents that degrade silicone or thermoplastic elastomers. The device meets CE marking requirements for electromagnetic compatibility (EN 61326-1) and electrical safety (EN 61010-1). While not certified as IEC 62304 Class B medical device software, its firmware supports audit-ready operation logs when integrated with external data management platforms compliant with FDA 21 CFR Part 11 and EU Annex 11 requirements. Routine verification protocols align with ASTM D3418 (viscosity-related flow consistency) and ISO 8573-1 (for compressed air–assisted auxiliary functions, if applicable).

Software & Data Management

The HTY-FZB01 operates autonomously via onboard firmware but enables remote configuration and data export through MODBUS register mapping. Users can read real-time flow rate, total dispensed volume, motor temperature, and error codes (e.g., tubing occlusion, overcurrent, timeout). When connected to a host PC or PLC, the pump supports automated batch record generation, timestamped event logging, and deviation flagging for GLP/GMP documentation. Optional middleware drivers are available for LabVIEW, Python (PyModbus), and Siemens TIA Portal integration. All calibration events and mode changes are stored locally with date/time stamps—facilitating retrospective review during internal audits or regulatory inspections.

Applications

• Automated reagent dispensing in ELISA, PCR setup, and microbiological assay preparation
• Buffer exchange and feedstock transfer in chromatography system priming and column equilibration
• Consistent fill volumes for vial or syringe filling in preclinical formulation development
• In-line flow verification during process analytical technology (PAT) deployments
• Calibration of flow meters and liquid level sensors using gravimetric or volumetric reference methods
• Continuous dosing in fermentation feed control loops where pulseless flow is required

FAQ

Does the HTY-FZB01 support sterile tubing change without recalibration?
Yes—provided the same tubing type, inner diameter, and wall thickness are used, and the pump head compression settings remain unchanged, recalibration is not required after routine tubing replacement.
Can it be validated for use in GMP manufacturing environments?
Yes—the device supports IQ/OQ documentation packages; users must perform installation qualification (IQ) of mechanical mounting and electrical supply, operational qualification (OQ) of flow accuracy across the full range, and performance qualification (PQ) under actual process conditions using qualified reference standards.
Is tubing wear compensated automatically during long-term operation?
No—tubing fatigue is a mechanical wear phenomenon; users must implement preventive maintenance schedules based on runtime hours and observed flow drift, per manufacturer-recommended tubing lifetime specifications.
What MODBUS function codes are supported?
Standard MODBUS RTU function codes 03 (Read Holding Registers), 06 (Write Single Register), and 16 (Write Multiple Registers) are implemented for full parameter access and control.
Does the display retain settings after power loss?
Yes—all user-configured parameters, including dispensing modes, volume targets, and calibration coefficients, are stored in non-volatile memory and restored at power-up.