D 886-2-IE3-DE

Product catalog summary

Specifications:
The C-VLR 501 is a high-efficiency, dry, and frictionless compression claw vacuum pump equipped with IE3 motors. It offers a suction capacity of 495 m3/hr at 50 Hz and achieves an ultimate vacuum of 200 mbar (abs) during continuous operation. The pump is designed for low maintenance with integrated air cooling, eliminating the need for additional cooling media. The motors comply with DIN EN 60034 standards, featuring IP 55 protection and insulation class F.

Performance Parameters:
At 50 Hz, the power consumption is 11.0 kW, with a motor efficiency of 91.2% and a speed of 2950 min-1. The noise level is measured at 78 dB(A) according to EN ISO 3744 standards. The pump weighs 510 kg and has an oil capacity of 1.8 liters.

Electrical Specifications:
The pump operates at voltages of 400/690 V ± 10% for 50 Hz and 380/660 V ± 10% for 60 Hz. Current drawn is 20.9/12.1 A at 50 Hz and 25.3/14.6 A at 60 Hz. Voltage tolerances are ±10%.

Compliance and Standards:
The C-VLR 501 meets the 2006/42/EC (machinery) and 2006/95/EC (low voltage) directives and adheres to the EN 60034-1 norm for rotating electrical machines. The motors are built to EN 60 034-1/-2/-30 (IEC 60034) standards and thermal class F.

Additional Features:
Accessories include a vacuum-tight suction filter, motor starter, and acoustic enclosure. The pump's dimensions and current draw may vary depending on the motor type. Technical specifications are subject to change.

Catalog excerpts

C-VLR C-VLR 501 Hochefﬁziente, trocken und berührungslos verdichtende Klauen-Vakuumpumpe mit IE3 Motoren Saugvermögen 495 m3/h bei 50 Hz Das Endvakuum im Dauerbetrieb beträgt 200 mbar (abs.). Geringer Wartungsaufwand, integrierte Luft-Kühlung ohne zusätzliche Medien. Die Flanschmotoren entsprechen DIN EN 60034 und sind in Schutzart IP 55 und Isolationsklasse F ausgeführt. • Selection diagram • Suction capacity High efﬁciency, dry and frictionless compression claw vacuum pump with IE3 motors Suction capacity 495 m3/hr at 50 Hz The ultimate vacuum at continuous operation is 200 mbar (abs). Low maintenance, integrated air cooling without additional cooling medium. Flange mounted motors correspond to DIN EN 60034 and have IP 55 protection and insulation class F. Leistungsbedarf an der Pumpenwelle • Power consumption at pump

Open the catalog to page 1

Zubehor • Accessories Elmo Rietschle is a brand of Gardner Denver Gardner Denver Gardner Denver Schopfheim GmbH Postfach 1260 79642 SCHOPFHEIM / GERMANY Fon +49 7622 392-0 Fax +49 7622 392300 Gardner Denver Deutschland GmbH IndustriestraGe 26 97616 BAD NEUSTADT / GERMANY Fon +49 9771 6888-0 Fax +49 9771 6888-4000 Your Ultimate Source for Vacuum and Pressure [email protected] • www.gd-elmorietschle.co

Open the catalog to page 3