ATS AH-PILOT Pilot-Scale High-Pressure Homogenizer
| Brand | ATS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AH-PILOT |
| Instrument Type | High-Pressure Homogenizer |
| Dimensions (W×D×H) | 900 × 630 × 920 mm |
| Processing Capacity | 50 mL – 40 L/h |
| Maximum Design Pressure | 1800 bar |
| Maximum Operating Pressure | 1500 bar |
| Motor Power | 5.5 kW |
| Integrated Temperature Control Range | 5–10 °C |
| Net Weight | 249 kg |
Overview
The ATS AH-PILOT is a pilot-scale high-pressure homogenizer engineered for translational research and early-stage process development in regulated and non-regulated environments. It operates on the principle of controlled fluid dynamics under extreme pressure: sample suspension is pressurized by a precision reciprocating plunger pump and forced through an adjustable micro-gap homogenization valve. Within this constriction, fluid velocity exceeds 300 m/s, generating simultaneous hydrodynamic effects—cavitation, turbulent shear, and impact collision—that disrupt particle aggregates, cell membranes, or immiscible phases at the submicron scale. Unlike benchtop units limited to mL/min throughput, the AH-PILOT bridges the gap between laboratory feasibility studies and GMP-aligned small-batch manufacturing, supporting scalable parameter mapping for downstream technology transfer.
Key Features
- Robust 5.5 kW servo-driven plunger pump delivering stable pressure up to 1500 bar operating pressure (1800 bar design limit), ensuring reproducible energy input across batch sizes from 50 mL to 40 L/h.
- Patented dual-stage homogenization valve with micrometer-adjustable geometry, enabling fine-tuned control over shear intensity and residence time distribution for sensitive biologics or fragile nanostructures.
- Integrated chiller module maintains sample temperature between 5–10 °C during extended operation—critical for heat-labile proteins, liposomes, or enzymatic formulations.
- Stainless steel 316L wetted parts conforming to ASME BPE surface finish standards (Ra ≤ 0.4 µm), supporting both SIP (Steam-in-Place) and CIP (Clean-in-Place) protocols per FDA and EU GMP Annex 15 guidelines.
- Modular frame design with reinforced baseplate and vibration-dampening mounts, minimizing mechanical transmission to adjacent instrumentation in shared lab spaces.
Sample Compatibility & Compliance
The AH-PILOT accommodates aqueous, organic, and biphasic suspensions with viscosities up to 10,000 mPa·s (at 25 °C) and solid loadings up to 40% w/w. It has been validated for ISO 22412 (nanoparticle size analysis) and ASTM D7857 (liposome extrusion equivalence). For pharmaceutical applications, its pressure traceability, audit-ready event logging, and configurable user access levels align with 21 CFR Part 11 requirements when paired with optional compliant software. All electrical components meet CE/IEC 61000-6-2 EMC immunity standards; pressure vessels comply with PED 2014/68/EU Category IV certification.
Software & Data Management
The system interfaces via RS485/Modbus TCP with optional ATS Homogenization Suite v3.2—a Windows-based platform supporting real-time pressure/temperature monitoring, multi-step program sequencing, and automatic pass count tracking. Raw sensor data (pressure, flow rate, coolant temp, motor current) is logged at 10 Hz with timestamped CSV export. Audit trails include operator ID, parameter changes, and emergency stop events—retained for ≥36 months per GLP retention policies. Optional integration with LabVantage LIMS or DeltaV DCS enables automated batch record generation for clinical trial material production.
Applications
- Biopharmaceuticals: Mammalian cell lysis for monoclonal antibody recovery; preparation of sterile-filterable lipid nanoparticles (LNPs) for mRNA delivery; reduction of particle size in parenteral emulsions (e.g., propofol analogues).
- Advanced Materials: Exfoliation of graphene oxide and carbon nanotubes in NMP or DMF; dispersion stabilization of silicon anode slurries for solid-state battery electrodes; deagglomeration of ceramic precursors for inkjet-printed semiconductors.
- Food & Nutraceuticals: Cold homogenization of cold-pressed fruit pulps to extend shelf life without thermal degradation; fabrication of nanoemulsified curcumin or resveratrol for enhanced oral bioavailability.
- Cosmeceuticals: Production of sub-100 nm oil-in-water emulsions for UV-filter delivery; uniform dispersion of titanium dioxide in transparent sunscreens without sedimentation.
FAQ
What is the minimum recommended sample volume for method development?
For reliable pressure stabilization and valve calibration, a minimum volume of 250 mL is advised—though the system can process down to 50 mL using the optional low-volume bypass kit.
Can the AH-PILOT be integrated into a continuous processing train?
Yes—its modular inlet/outlet ports (1/2″ VCR and 3/4″ Tri-Clamp) support inline connection to feed tanks, buffer loops, and sterile filtration units; flow rate is controllable within ±1.5% accuracy via closed-loop PID regulation.
Is validation documentation available for GMP environments?
ATS provides IQ/OQ protocol templates, FAT/SAT reports, and a full DQ package—including risk assessment (FMEA), material certifications (EN 10204 3.1), and pressure transducer calibration certificates traceable to NIST.
How often does the homogenization valve require replacement?
Under typical operation at ≤1200 bar with aqueous buffers, valve service life exceeds 500 hours; wear rate increases exponentially above 1400 bar or with abrasive slurries containing >15% SiO₂ or TiO₂—monitoring is supported via built-in acoustic emission sensors.
