Vacuum Pumping System – Leybold RUVAC WSU 1001 H + Sterling SIHI DRYB 164040 IT

Complete High-Performance Vacuum Pumping System – Leybold RUVAC WSU 1001 H + Sterling SIHI DRYB 164040 IT

For sale is a matched vacuum pumping package consisting of a Leybold RUVAC booster pump and a Sterling SIHI dry screw backing pump. This system was manufactured in 2008, operated in a clean industrial environment, and decommissioned from a fully functional installation.

📌 Components Included

1. Leybold RUVAC WSU 1001 H (Roots Booster Pump)

• Nominal pumping speed: 1000 m³/h (50 Hz) / 1200 m³/h (60 Hz)
• Max. pressure difference: 80 mbar
• Hermetically sealed design with canned motor drive (oil-free, no shaft seals)
• Serial No.: 30001034352
• Product No.: 11843
• Year: 2008

1. Sterling SIHI DRYB 164040 IT (Dry Screw Vacuum Pump, ~380 m³/h)

• Pumping speed: 380 m³/h
• Ultimate pressure: ≤ 10 mbar
• Max. outlet pressure: 0.1 bar
• Motor power: 5 kW
• Speed: up to 12,000 rpm
• Voltage: 380 V
• Year: 2008

📌 Features

• High-capacity combination for rough and medium vacuum applications
• Oil-free design – suitable for clean processes, analytical equipment, coating, industrial R&D
• Compact skid-mounted integration with sound enclosure and safety interlocks
• Decommissioned in fully operational condition

📌 Typical Applications

• Thin film deposition / coating systems
• Semiconductor and R&D vacuum equipment
• Industrial vacuum furnaces
• Analytical instrumentation

📌 Condition

• Manufactured in 2008, both pumps in good visual condition
• Removed from service in a working state
• Offered as-is or can be serviced/reconditioned on request