11963 by Leybold
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The Leybold 11963 is a RUVAC RA9001 rotary lobe Roots vacuum pump featuring air-cooled sealing rings and a standard top-to-bottom conveying direction. Designed for pumping out air and harmless gases, this unit is equipped with DN 300 connection flanges drilled in accordance with EN 1092-2, PN 10 standard material. It is driven by a standard three-phase motor with an IP 55 protection class, IE3 efficiency grade, three Ptwire sensors, and electrical data complying with NEMA, making it fully suitable for frequency converter operation within a speed range of 500 to 1800 rpm. At a nominal speed of 1500 rpm, it delivers a nominal pumping speed of 9720 m3/h. The system operates on either a 50 Hz network at 400/690 V (22 kW, 1500 rpm) or a 60 Hz network at 460 V (22 kW, 1800 rpm). It utilizes LEYBONOL LVO 100 mineral oil as a lubricant and requires an oil capacity of approximately 12 liters.
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Frequently Asked Questions(FAQ):
Where can I buy 11963 by Leybold in the USA?
You can purchase 11963 by Leybold from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 11963?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Leybold in the United States?
While we are not the official distributor or seller of Leybold in the United States, we source our products from reliable channels and offer you original Leybold equipment at competitive prices.
How can I access 11963 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 11963 to our written reply.
Do you provide technical support for 11963?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Leybold |
|---|---|
| Part number | 11963 |
| Inner Code | 4875033 |
| Custom Code | 84141025 |
Technical specification
| Product type | RUVAC RA9001 Roots Vacuum Pump |
|---|---|
| Pump model | RUVAC RA9001 |
| Pump type | Roots Vacuum Pump / rotary lobe pump |
| Conveying direction | from top to bottom (standard) |
| Speed range | 500 to 1800 Upm |
| Nominal pumping speed at 1500 rpm | 9720 m3/h |
| Connection flanges | DN 300 drilled in accordance with EN 1092-2, PN 10 |
| Motor protection class | IP 55 |
| Motor efficiency grade | IE3 |
| Motor sensors | 3 Paltwire sensors |
| 50 Hz network data | 400/690 V - 22 kW - nominal speed 1500 rpm |
| 60 Hz network data | 460 V - 22 kW - nominal speed 1800 rpm |
| Lubricant | LEYBONOL LVO 100, mineral oil |
| Oil capacity | about 12 liters |