Bell Jar Vacuum Chamber — 250mm Glass with Stainless Steel Base Plate

A precision-fabricated stainless steel vacuum chamber for laboratory vacuum process systems. Electropolished interior surfaces for low outgassing rates. Multiple flanged ports for instrumentation, gas inlets, electrical feedthroughs, and viewport windows.

Specifications

• Material: 304 or 316L stainless steel (electropolished)
• Flange standard: KF (ISO) or CF (ConFlat) — as specified
• Ultimate pressure: 10⁻⁷ mbar (CF models), 10⁻⁴ mbar (KF models)
• Ports: Multiple — sizes and positions as shown
• Surface: Electropolished Ra <0.4 µm interior
• Leak rate: <1×10⁻¹⁰ mbar·L/s (CF models)
• Bakeout temperature: 150°C (KF), 300°C (CF)
• Certification: Pressure tested, material certificates included

Typical Applications

• Magnetron sputtering and PVD deposition systems
• PECVD and CVD process chambers
• Ion beam and plasma processing
• Surface science experiments
• Vacuum annealing systems

Virospuk India Supply & Support

Virospuk is the authorised India distribution and integration partner for this equipment. Every unit is imported, pre-shipment inspected, and commissioned at your facility by our engineers based in Chennai. We provide GST-compliant invoicing (CGST + SGST), fixed INR pricing with no forex risk, 1-year on-site warranty, and dedicated post-installation technical support across India.