CEBE GROUP HK CO.,LTD
We adhere to the quality-oriented, service first business principle, focus on strictly control quality from all aspects of design, material selection, assembly, testing and service, etc.
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2 STAGE OIL-SEALED ROTARY VANE VACUUM PUMPS
GVD 0.7-28 Series (0.7-27.5 m³/hr @ 50 hz - 0.5-19.5 cfm @ 60 Hz)
The GVD series of small oil-sealed rotary vane pumps deliver excellent ultimate vacuum pressure, high pumping speeds and superior vapor handling capabilities with quiet operation. With over 200,000 units sold, these pumps offer proven performance that sets the industry standard for R&D and scientific pumping applications. All pumps/motors are approved to UL and CSA standards by an external test house and feature
our patented mode selector switch, meaning one model is suitable for both high vacuum or high throughput applications. In summary, you can rest assured that when you choose an Atlas Copco GVD 2 stage oil-sealed rotary vane pump you are choosing a product you can rely on from a company you can trust.
FEATURES AND BENEFITS
• Ultra quiet operation and intrusive frequencies minimized.
• Easy-to-use gas ballast.
• Fast acting anti suck back system protection.
• High torque, 1-phase and 3-phase multi-voltage and 50/60 Hz motors available.
• Efficient high pressure lubrication.
• Oil-tight with printed gaskets, effective shaft seals.
• Clamped-in sight glass.
• Oil box well contains filling spills.
• Hi-tech polymer blades, large diameter, easy-clean oil passages.
• Consistent, built-in quality.
• Wide variety of accessories is available.
TECHNOLOGY
• Low noise levels
All our GVD pumps are significantly quieter – noise levels are typically half the noise of a conventional pump and have been achieved by extensive work on the drive train and motor.
• Exceptional pumping performance
The pumps have the ability to deliver excellent ultimate vacuum performance with or without gas ballast. This gives the user an opportunity to select the optimum pumping performance without compromising the application.
• High flexibility
The GVD pump is ideal for analytical instruments, electron microscopes, physics research, backing turbo pumps and leak detection applications. Configure the same pump and it becomes suitable for distillation, laboratory furnaces, backing vapor pumps, solvent concentration, freeze drying
and other drying applications.
• Ease of use
All pumps have an IEC connector, adjustable gas ballast valve and are mounted on a baseplate to allow for easy installation.
TECHNICAL SPECIFICATIONS GVD SERIES (50/60Hz)