Leybold RUVAC WSU 1001 industrial Roots vacuum booster pump, Part Number 11743, manufactured in Germany in week 11 of 2018.

The unit is in exceptionally clean cosmetic condition and appears to have seen very little physical use. It is supplied with its original EMOD three-phase motor and the wheeled steel support stand shown in the photographs.

Manufacturer specifications:

• Nominal pumping speed: 1000 m³/h at 50 Hz
• Nominal pumping speed: 1200 m³/h at 60 Hz
• Motor power: 4.0 kW at 50 Hz / 4.4 kW at 60 Hz
• Three-phase power
• Motor speed: 2900 rpm at 50 Hz / 3460 rpm at 60 Hz
• Maximum shaft speed: 6000 rpm
• Maximum pressure difference: 80 mbar at 50 Hz
• Inlet and outlet connections: DN 100 ISO-K
• Air cooled
• Pump weight: approximately 233 kg, excluding stand
• Oil label fitted to unit: Leybonol LVO 100 Mineral Oil
• Serial number: 31001707956
• Country of manufacture: Germany

Important motor information:

Two original EMOD motor rating plates are fitted. One plate lists 4.0 kW at 50 Hz and 4.4 kW at 60 Hz for 230/400 V and 265/460 V operation. The second plate lists 3.0 kW ratings for 200/208 V operation. Both plates are clearly photographed. The buyer is responsible for verifying the correct voltage, wiring and operating configuration before installation.

This is a mechanical Roots vacuum booster and is not intended to operate as a standalone vacuum pump. A correctly sized backing/forevacuum pump and suitable controls are required for normal operation.

Testing and condition:

The unit has not been connected to three-phase power or tested under vacuum by us. Published specifications are provided for identification purposes and are not a statement of tested performance. Running hours, oil condition, internal condition and maintenance history are unknown.

Included:

• Leybold RUVAC WSU 1001 booster pump
• Installed EMOD three-phase motor
• Wheeled steel support stand
• Components attached to the unit and shown in the photographs

Not included:

• Backing vacuum pump
• Electrical controller or starter
• Power cables
• Vacuum hoses, clamps or additional fittings
• Documentation or additional accessories

The buyer will receive the exact unit shown in the photographs. Freight shipping or collection is required due to the size and weight.

Shipping Notice: This item ships via freight due to its size/weight, so the exact cost depends on your delivery location. For the most accurate shipping cost, please use "Make Offer" or message us with your delivery location before ordering — we will calculate the exact freight cost and confirm it with you first. If you use "Buy It Now" instead, the shipping charge shown at checkout is a placeholder covering the maximum possible freight cost to any destination worldwide; we will calculate your actual cost after the order and refund you the difference.