R-Series

R-Series
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R-Series

Product catalog summary
Introduction
The document is a catalog for Gardner Denver's R-Series rotary lobe vacuum pumps and compressors, detailing models, specifications, applications, and operating principles.
Specifications
  • R-WVB and R-WPB: Triple lobe rotary blowers for vacuum and pressure operations, dry running, available in various configurations.
  • R-VWP: Twin lobe rotary vacuum pumps for coarse and fine vacuum applications, featuring a bypass valve.
  • R-VPR and R-VPA: Vacuum pump stands combining rotary vane or screw pumps with rotary lobe pumps for high vacuum needs.
Applications
Used in industries such as chemical, electronics, and pharmaceuticals for applications like coating technologies and wastewater treatment.
Operating Principle
Rotary lobe pumps operate contact-free, conveying air through rotating pistons, with external compression.
Selection Data
Includes vacuum and pressure capabilities, suction capacities, and operational efficiencies, e.g., R-WVB series capacities from 22 to 8,580 m³/h.
Procedures
Includes selection diagrams for different frequencies, connection positions, oil points, and motor protection standards.
Standards and Compliance
Motors comply with DIN EN 60034, offering IP 54 or IP 55 protection and insulation class F.
Recommendations
Suggests using pumps with backing pumps for optimal performance and highlights advantages of fresh oil lubricated pumps.
Key Data from Tables and Diagrams
Tables provide data on suction capacity, pressure differences, motor ratings, noise levels, and dimensions.
Critical Information
Designed for industrial applications, offering high efficiency, low noise, and easy maintenance.
Configurations
R-WPB units available as base units, compact units, or with acoustic enclosures, with various components detailed.
Accessories
Includes vacuum tight dust separators, soft starters, oils, and non-return valves.
Lubricants
Five types of oils available, including mineral, synthetic, and food-grade oils.
Annex
Includes conversion tables, sales and delivery conditions, export regulations, and quality assurance information.
Pressure Types and Conversion
Details on absolute pressure, total pressure difference (gauge and vacuum), and conversion examples.
Conversion Tables
Includes conversion factors for suction capacity, power, mass, length, and temperature.
Sales and Export Regulations
General terms apply, with no export permit required under current regulations unless specified.
Quality Assurance
Products comply with ISO 9001 and 14001 standards.
Global Presence
Gardner Denver has worldwide locations for fast response and local support.
See more

Catalog excerpts

R-Series-1

Katalog R-Serie Catalog R-Series R-Serie R-Series Wälzkolben Rotary Lobe

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R-Series-2

2 | www.gd-elmorietschle.de © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

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R-Series-3

Einleitung Introduction Auswahldaten Selection data for Walzkolben-Vakuumpumpen rotary lobe vacuum pumps 12 - 27 Auswahldaten Selection data for Walzkolben-Verdichter rotary lobe compressors 28 - 33 Elmo Rletschle © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH www.gd-elmorietschle.de | 3

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R-Series-4

Wälzkolben-Vakuumpumpen und -Verdichter; Pumpstände R-WVB, R-WPB – Dreiflügelige Wälzkolben Diese Wälzkolbengebläse gehören zu den trocken laufenden Verdrängermaschinen und sind sowohl für Vakuumbetrieb (Typ R-WVB),als auch Druckbetrieb (Typ R-WPB) in vielen Baugrößen erhältlich. Im Förderraum selbst ist keine Schmierung erforderlich, lediglich das vom Förderraum abgetrennte Getriebe und die Lager sind ölgeschmiert. Im Gebläsegehäuse drehen sich zwei dreiflügelige Drehkolben gleichmäßig und berührungslos gegeneinander. Dreiflügelige Wälzkolben bewirken einen pulsationsarmen Förderstrom des Mediums....

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R-Series-5

Einleitung Introduction R-WVB, R-WPB - Triple lobe These compact rotary lobe blowers belong to the group of dry running positive displacement vacuum pumps (R-WVB) and compressors (R-WPB). This means that there is no need for oil or grease in the compression chamber. Only gear box and bearings, which are separated from the pumping chamber, are oil lubricated. Two non contacting triple lobe rotors rotate against each other in the compression room. The triple lobe rotors avoid pulsation problems while conveying air or gas mixtures. The blowers are factory customized to cater for the varying demands...

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R-Series-6

Anwendungen Applications Chemische Industrie Pneumatische Förderung Umwelttechnik • Absauganlagen Forschung / Labor Holzindustrie • Absauganlagen Industrie allgemein • Absauganlagen • Belüftung • Trocknung • Verfahrenstechnik Industrieöfen • Abwasserbehandlung • Abwasserreinigung • Ausrüstung von Saugfahrzeugen • Belüftungsanlagen • Filterrückspülung • Gasumwälzung • Hauskläranlagen • Klärbecken-Belüftung • Trocknungsanlagen Zentrale Vakuumsysteme Lebensmittel- und Getränkeindustrie Metallurgie www.gd-elmorietschle.de © Gardner Denver Schopfhe

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R-Series-7

Central vacuum systems Industrial applications Chemical industry Coating technologies • Aeration • Drying • Dust extraction • Process engineering Industrial furnaces Environmental engineering • Central vacuum systems • Domestic wastewater systems • Drying • Filter rinsing • Gas stirring • Sludge oxygenation • Tank aeration • Vacuum tankers • Wastewater treatment Pharmaceutical industry Pneumatic conveying Woodworking industry • Central vacuum systems Food & beverage industry Elmo Rletschle © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH www.gd-elmorietschle.de | 7 Einleitung...

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R-Series-8

Produktübersicht Wälzkolben Product Overview Rotary Lobe Wälzkolbengebläse für den Vakuumbetrieb Berührungslos arbeitende dreiflügelige Wälzkolbengebläse für Vakuumbetrieb bis max. 0,5 bar (abs.). Geräusch- und pulsationsarm, hoher Wirkungsgrad durch optimale Gebläsedrehzahlen, stabile Ausführung, servicefreundlich. Rotary lobe vacuum pumps Contact free operating triple lobe rotary blowers designed for use with vacuum operations up to 0.5 bar (abs.). Low noise level and low pulsation, high efficiency due to optimal speed, robust design, easy to service. Wälzkolbengebläse für den Druckbetrieb...

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R-Series-9

Einleitung Introduction R-VPR Vakuumpumpstände Pumpstände, bestehend aus ölgeschmierten DrehschieberVakuumpumpen V-VC und Wälzkolben-Vakuumpumpen R-VWP, geeignet zum Evakuieren im Feinvakuumbereich für allgemeine industrielle Anwendungen.* Vacuum pump stands Pump stands consisting of V-VC oil lubricated rotary vane vacuum pumps in combination with rotary lobe vacuum pumps R-VWP. Primarily used for generating fine vacuum in industrial applications.* Vakuumpumpstände Pumpstände, bestehend aus frischölgeschmierten DrehschieberVakuumpumpen V-VWZ und Wälzkolben-Vakuumpumpen, geeignet primär zum Evakuieren...

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R-Series-10

Funktionsprinzip – Wälzkolben Wie die Drehschieberpumpen gehören auch die Wälzkolbengebläse zur Gattung der statischen Verdichtersysteme, wenn auch die Ver­ ich­ ung nicht durch »innere« Raumverkleinerung d t erfolgt. Dank berührungslosen Laufs der Wälzkolben ist eine Verunreinigung des Fördermediums ausgeschlossen. Die einstufigen Wälzkolben-Vakuumpumpen R-VWP werden, etwa in Ver­ indung mit einer Drehschieber-Vakuumpumpe, als b Pumpstand eingesetzt. Die Förderluft wird dabei nicht in die Atmosphäre ausgestoßen, sondern in die Saugöffnung der nachgeschalteten Hochdruckstufe (Drehschieber- bzw....

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R-Series-11

Einleitung Introduction Similar to rotary vane pumps, rotary lobe vacuum pumps and compressors are static compression systems, although the compression does not result from an »internal« volume reduction. Thanks to the contact operation of the rotary lobe blower, there is no possibility of contamination of the pumped gas. The single lobe rotary vacuum pumps R-VWP have been designed for use in pump sets in combination with a rotary vane backing vacuum pump. The conveyed air is not discharged to atmosphere but piped into the inlet port of the connected high pressure stage (rotary vane pump). Similar...

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R-Series-12

Vakuum Vacuum www.gd-elmorietschle.de © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

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R-Series-13

Vakuum Vacuum Auswahldaten Selection data for Walzkolben-Vakuumpumpen rotary lobe vacuum pumps 12 - 27

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.