Shimadzu LC-30AD Used HPLC Pump Module (LC-MS Front-End System)

Overview

The Shimadzu LC-30AD is a high-performance, solvent delivery module engineered for ultra-high-pressure liquid chromatography (UHPLC) and LC-MS front-end integration. As a core component of Shimadzu’s Nexera series, the LC-30AD employs precision stepper-motor-driven micro-piston technology with integrated pulse-dampening and real-time flow calibration. It operates on the principle of positive displacement pumping with active pulse correction, ensuring stable, pulsation-free solvent delivery across the full operational range — critical for coupling with mass spectrometry detectors where baseline stability and retention time reproducibility directly impact data quality. This unit is not a standalone HPLC system but a rigorously refurbished, functionally verified LC-MS-compatible pump module, sourced exclusively from decommissioned Shimadzu laboratory installations in Japan. Each unit undergoes comprehensive metrological validation per Shimadzu service protocols, including pressure integrity testing at 130 MPa, flow accuracy verification at multiple setpoints (0.05–3.0 mL/min), and gradient composition linearity assessment using UV trace detection.

Key Features

• Ultra-high pressure capability: Rated for continuous operation up to 130 MPa (1300 bar), supporting sub-2 µm particle columns and fast gradient elution.
• Exceptional flow control: Achieves 3 nL/min resolution and ≤0.06% RSD flow precision over 0–3 mL/min — validated per ISO 11735 and ASTM D7097 protocols.
• Integrated pulse suppression: Active electronic compensation and mechanical damping eliminate flow pulsation, minimizing MS signal noise and improving peak shape fidelity.
• Low internal volume design: Total dwell volume < 100 µL (with standard mixer), enabling rapid gradient equilibration and method transfer compatibility with modern LC-MS workflows.
• Refurbishment standard: All units are disassembled, cleaned, inspected, and reassembled using OEM Shimadzu spare parts; seals, check valves, and piston assemblies are replaced with genuine Shimadzu components.
• Digital communication interface: Equipped with native CBM-20A controller compatibility and RS-232/USB connectivity for seamless integration into existing Shimadzu LC systems or third-party control platforms.

Sample Compatibility & Compliance

The LC-30AD is compatible with all common HPLC mobile phases (aqueous/organic mixtures, buffers, ion-pairing reagents) and supports pH ranges from 1.0 to 12.0 when used with inert flow path options (e.g., titanium or PEEK-lined components). It is routinely deployed in regulated environments requiring adherence to USP , ICH Q2(R2), and FDA 21 CFR Part 11-compliant data handling — though the module itself does not include audit trail or electronic signature functionality. When integrated into a full Shimadzu LCMS-8040/8050/8060 platform, the entire system supports GLP/GMP documentation workflows through LabSolutions software. Units are supplied with full refurbishment certification, including pressure test records, flow calibration reports, and leak-test logs traceable to NIST-traceable standards.

Software & Data Management

The LC-30AD operates under Shimadzu LabSolutions LCMS software (v5.9 or later) or via direct command protocol through CBM-20A or CBM-20A Lite controllers. It supports method-based parameter recall, real-time pressure monitoring with configurable alarm thresholds (e.g., 125 MPa shutdown), and automatic purge sequence execution. While the hardware does not store method history or user logs internally, its communication layer enables full audit trail capture when paired with LabSolutions’ 21 CFR Part 11-compliant configuration — including electronic signatures, session logging, and change tracking for instrument parameters. Remote diagnostics and firmware updates are supported via Shimadzu’s authorized service network.

Applications

This module is widely applied in pharmaceutical QC/QA (residual solvent analysis, impurity profiling), clinical toxicology (therapeutic drug monitoring, metabolite identification), environmental analysis (PFAS, pesticides, pharmaceutical residues), and natural product chemistry (polyphenol, alkaloid, and glycoside separation). Its high-pressure stability and low-flow precision make it especially suitable for nano-LC-MS coupling (via flow-splitting), 2D-LC heart-cutting setups, and method development involving extreme gradient steepness or high-viscosity solvents (e.g., >80% acetonitrile/water or TFA-containing mobile phases).

FAQ

Is this LC-30AD unit compatible with non-Shimadzu mass spectrometers?
Yes — provided the MS vendor supplies a compatible analog or digital trigger interface (e.g., TTL start/stop, 0–5 V pressure sync), and the LC system controller can accept external timing signals. Integration typically requires custom cabling and firmware-level coordination.
Does the 1-year warranty cover labor and parts globally?
The warranty covers functional defects in materials and workmanship for 12 months from shipment date. Labor and parts are covered within regions served by our authorized Shimadzu-certified service partners; remote diagnostics and on-site support are available in North America, EU, and APAC territories.
Can the LC-30AD be upgraded to support quaternary gradient mixing?
No — the LC-30AD is a binary or single-channel pump module. Quaternary capability requires the LC-30ADVP variant or integration with a separate Shimadzu DGU-20A5 degasser/mixer unit.
Are original Shimadzu certificates of conformance included?
Each unit ships with a Refurbishment Certificate of Performance, including pressure test data, flow calibration curves, and seal replacement documentation. Original factory COCs are not retained post-refurbishment but are superseded by our ISO 9001-certified validation report.
What maintenance intervals are recommended after installation?
Shimadzu recommends preventive maintenance every 6 months or 1,000 operating hours — whichever occurs first — including check valve inspection, piston seal evaluation, and purge valve cleaning. Full service kits and OEM spare parts are available under part number 228-72750-91.