Agilent IDP-3 Oil-Free Scroll Vacuum Pump
| Brand | Agilent Technologies |
|---|---|
| Origin | Malaysia |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | IDP-3 |
| Pump Type | Dry Scroll Vacuum Pump |
| Pumping Speed | 3.6 m³/h |
| Ultimate Vacuum | 3.3 × 10⁻¹ mbar |
| External Dimensions | 181 × 140 × 358 mm |
| Weight | 9.5 kg |
| Motor Power | 120 W |
Overview
The Agilent IDP-3 is a compact, oil-free scroll vacuum pump engineered for precision laboratory and analytical instrument applications requiring clean, reliable, and maintenance-efficient vacuum generation. Utilizing a single-stage, unidirectional scroll mechanism, the IDP-3 operates on dry compression principles—eliminating lubricating oils from the vacuum path to prevent hydrocarbon contamination, particle generation, or outgassing that could compromise sensitive downstream processes. Its ultimate vacuum of 3.3 × 10⁻¹ mbar and pumping speed of 3.6 m³/h (1.0 L/s) make it suitable for rough vacuum applications in mass spectrometry, surface science, thermal analysis, and vacuum drying systems. The motor and all bearings are hermetically isolated from the vacuum chamber, ensuring long-term bearing integrity and eliminating cross-contamination between drive components and process gas streams—a critical design feature for GLP-compliant laboratories and ISO/IEC 17025-accredited testing environments.
Key Features
- Dry scroll technology with no internal oil or lubricants—ensures oil-free vacuum essential for GC-MS, IRMS, and BET surface area analyzers
- Compact footprint (181 × 140 × 358 mm) and low mass (9.5 kg) enable seamless integration beneath benchtop instruments or into OEM equipment enclosures
- Low acoustic emission (<52 dB(A) at 1 m)—minimizes ambient noise in shared lab spaces and quiet-zone facilities
- Tool-free, 15-minute routine maintenance protocol—includes accessible scroll cartridge replacement without disassembly of motor or housing
- Hermetically sealed motor and bearing assembly—prevents process gas ingress and extends service life under continuous operation
- Optional integrated inlet isolation valve—retains vacuum integrity during pump shutdown and prevents backstreaming of atmospheric contaminants into connected instrumentation
Sample Compatibility & Compliance
The IDP-3 is compatible with inert, non-corrosive, and mildly condensable gases typical in analytical workflows—including helium, nitrogen, argon, and residual air mixtures. It is not rated for solvent vapors, halogenated compounds, or acidic/corrosive process gases without external cold traps or chemical scrubbers. As an Agilent-branded OEM component, the pump complies with IEC 61000-6-3 (EMC emissions), IEC 61000-6-2 (immunity), and UL/CSA 61010-1 safety standards. Its design supports audit-ready documentation for FDA 21 CFR Part 11–aligned systems when paired with compliant vacuum control software, and its consistent performance meets ASTM E2912 (Standard Practice for Vacuum System Integrity Testing) requirements for baseline vacuum stability verification.
Software & Data Management
While the IDP-3 operates as a standalone pump without embedded firmware or digital interface, it is fully compatible with Agilent’s OpenLab Vacuum Control Module and third-party SCADA platforms via optional analog 0–10 V or 4–20 mA feedback signals (available through accessory interface kits). Real-time pressure monitoring, pump runtime logging, and predictive maintenance alerts can be integrated into centralized laboratory information management systems (LIMS) or electronic lab notebooks (ELN). All firmware-enabled accessories adhere to ISO/IEC 17025 traceability requirements, supporting calibration certificate linkage and GLP audit trails for vacuum-critical workflows.
Applications
- Gas chromatography–mass spectrometry (GC-MS) front-end roughing pumps
- Isotope ratio mass spectrometry (IRMS) sample introduction and ion source backing
- BET surface area and porosity analyzers requiring stable, oil-free vacuum during degassing and adsorption cycles
- Vacuum ovens and desiccators used in pharmaceutical stability testing per ICH Q1 guidelines
- Residual gas analysis (RGA) and leak detection systems where hydrocarbon-free base pressure is mandatory
- OEM integration into automated sample preparation stations and benchtop XRD/XRF platforms
FAQ
Is the IDP-3 suitable for use with reactive or corrosive gases?
No—the IDP-3 is designed exclusively for non-corrosive, non-condensable, and chemically inert gas loads. Exposure to halogens, acids, solvents, or high-humidity vapors requires external gas conditioning hardware.
Can the IDP-3 be operated continuously for extended periods?
Yes—its thermally managed motor and sealed bearing architecture support 24/7 duty cycles under nominal load conditions, provided ambient temperature remains within 15–35 °C and ventilation clearance is maintained.
Does the pump include built-in pressure sensing or digital communication?
Not by default; however, analog pressure feedback modules and RS-485 interface adapters are available as factory-installed options or field-upgradable accessories.
What maintenance intervals are recommended for routine operation?
Agilent recommends scroll cartridge replacement every 12,000 hours or 24 months—whichever occurs first—with visual inspection of inlet filters every 200 operating hours.
Is the IDP-3 certified for use in explosion-proof environments?
No—it lacks ATEX, IECEx, or Class I Div 1 certification; users requiring intrinsically safe vacuum solutions should consult Agilent’s IDP-X series variants.

