Leybold RUVAC WA501 industrial pump













If you decide to buy equipment at a low price, make sure that you communicate with the real seller. Find out as much information about the owner of the equipment as possible. One way of cheating is to represent yourself as a real company. In case of suspicion, inform us about this for additional control, through the feedback form.
Before you decide to make a purchase, carefully review several sales offers to understand the average cost of your chosen equipment. If the price of the offer you like is much lower than similar offers, think about it. A significant price difference may indicate hidden defects or an attempt by the seller to commit fraudulent acts.
Do not buy products which price is too different from the average price for similar equipment.
Do not give consent to dubious pledges and prepaid goods. In case of doubt, do not be afraid to clarify details, ask for additional photographs and documents for equipment, check the authenticity of documents, ask questions.
The most common type of fraud. Unfair sellers may request a certain amount of advance payment to “book” your right to purchase equipment. Thus, fraudsters can collect a large amount and disappear, no longer get in touch.
- Transfer of prepayment to the card
- Do not make an advance payment without paperwork confirming the process of transferring money, if during the communication the seller is in doubt.
- Transfer to the “Trustee” account
- Such a request should be alarming, most likely you are communicating with a fraudster.
- Transfer to a company account with a similar name
- Be careful, fraudsters may disguise themselves as well-known companies, making minor changes to the name. Do not transfer funds if the company name is in doubt.
- Substitution of own details in the invoice of a real company
- Before making a transfer, make sure that the specified details are correct, and whether they relate to the specified company.
Seller's contacts

Dimensions: 80x50x50
model/type: RUVAC WA501
Catalog/manufacturer number: 11730
Serial number: 20200010436
flow: 505 m³/h
Max. differential pressure: 80 mbar
Origin: Made in Germany
The Leybold RUVAC WA501 is an industrial-grade Roots vacuum pump with a flow rate of 505 m³/h. Thanks to its robust design, it is ideal for use in demanding vacuum processes.
The system consists of the parts shown in the pictures.
Advantages:
- High performance with compact dimensions
- Industrially proven and reliable
- Low maintenance due to dry operation
- Ideal as an amplifier pump (booster) in the vacuum system
General functions:
- Roots pump (Roots vacuum pump)
- No oil in the pumping chamber – dry running
- High pumping performance at low pressures
- Can be combined with backing pumps
- Versatile applications: e.g. in coating systems, laboratories, research, semiconductor industry
Maße: 80x50x50
Modell/Typ: RUVAC WA501
Katalog-/Fabrikatnummer: 11730
Seriennummer: 20200010436
Volumenstrom: 505 m³/h
Max. Differenzdruck: 80 mbar
Herkunft: Made in Germany
Die Leybold RUVAC WA501 ist eine industrietaugliche Wälzkolben-Vakuumpumpe mit einer Förderleistung von 505 m³/h. Dank ihrer robusten Bauweise eignet sie sich hervorragend für den Einsatz in anspruchsvollen Vakuumprozessen.
Die Anlage besteht aus den Teilen, die in den Bildern zu sehen sind.
Vorteile:
- Hohe Leistung bei kompakten Abmessungen
- Industriell erprobt und zuverlässig
- Wartungsarm durch trockenen Betrieb
- Ideal als Verstärkerpumpe (Booster) im Vakuumsystem
Allgemeine Funktionen:
- Wälzkolbenpumpe (Roots-Vakuumpumpe)
- Kein Öl im Förderraum – trockenlaufend
- Hohe Pumpleistung bei niedrigen Drücken
- Kombinierbar mit Vorvakuumpumpen
- Vielfältig einsetzbar: z. B. in Beschichtungsanlagen, Laboren, Forschung, Halbleiterindustrie