Agilent Technologies IDP-7 Dry Scroll Vacuum Pump – Model X3807-64000 For Parts or Not Working – Sold As-Is (No Warranty)

This Agilent IDP-7 dry scroll vacuum pump (part number X3807-64000) is offered strictly for parts or repair. Upon power-up, the unit produces a brief buzzing/humming sound lasting 1–2 seconds before shutting down completely. This symptom aligns with activation of the built-in motor thermal overload protector, a common protective response to overload conditions.

The pump is otherwise complete and in good cosmetic condition with all major components intact. It is being sold in its current state with no guarantee of functionality. Professional repair or overhaul is required.

Technical Specifications

• Pumping Speed: 9.1 m³/h (152 L/min / 5.4 CFM) at 60 Hz; 7.2 m³/h (120 L/min / 4.2 CFM) at 50 Hz
• Ultimate Pressure: 2.0 × 10⁻² Torr (2.6 × 10⁻² mbar) at 60 Hz
• Motor: 0.38 HP (300 W), single-phase, with automatic thermal protection
• Voltage: Dual selectable – 100–120 VAC or 200–240 VAC, 50/60 Hz
• Inlet Connection: NW25 (KF25)
• Exhaust Connection: NW16 (KF16)
• Noise Level: 52 dB(A)
• Design: Oil-free hermetic dry scroll, air-cooled
• Dimensions (H × W × L): 254 × 260 × 420 mm (approx. 10.0 × 10.24 × 16.54 in)
• Weight: 24.5 kg (54 lbs) pump only

Applications

The IDP-7 is a compact, clean, oil-free vacuum pump designed for applications requiring contamination-free vacuum. It is suitable for research laboratories, analytical instrumentation, and processes involving air or inert gases (not for corrosive, explosive, or particulate-forming media). Typical uses include sample preparation, vacuum coating, freeze drying, and general laboratory rough vacuum.

Compatible Systems

This pump is commonly employed as a roughing/backing pump in:

• Agilent/Varian mass spectrometry systems (GC-MS, LC-MS, ICP-MS)
• Electron microscopes and scanning electron microscopes (SEM)
• Turbomolecular pump systems
• OEM analytical instruments and laboratory vacuum setups requiring reliable, oil-free operation

Summarized Troubleshooting Tips for the Buyer

For informational purposes only (professional service recommended):

• Verify the voltage selector switch matches your supply and use a dedicated circuit with adequate amperage to prevent excessive voltage drop.
• Allow the motor to cool fully (30–60 minutes) before retesting.
• With power disconnected, confirm the motor shaft rotates freely by hand; excessive resistance often indicates worn tip seals or mechanical binding.
• Inspect/replace the internal fuse and consider tip seal replacement (Agilent kit X3807-67000) as a common first repair.
• Persistent issues may require bearing inspection or motor service.

What’s Included: The IDP-7 pump (model X3807-64000) only. No power cord, accessories, or additional components are provided.

This unit is sold strictly as-is for parts or repair with no warranty, expressed or implied, and no returns. Please review all photographs carefully and contact the seller with any questions prior to purchase. Shipping is the buyer’s responsibility.

Thank you for your interest. This high-quality Agilent scroll pump represents an excellent value for technicians or facilities equipped to perform the necessary maintenance.