Beside our DZS single-stage vacuum pumps we also offer a complete multi-claw vacuum pumping system in a box. A solution perfectly designed to meet your larger process demands with a central vacuum system based on the renowned Atlas Copco compressor philosophy. This vacuum pumping package offers a completely controllable system ranging from 44 to 1,230 m3/h integrated into one cabinet with a simple ‘plug & play’ concept. At the heart of this system is the DZS 300 V claw pump providing efficiency, robustness and ultimate performance with best in class credentials. With three sizes of system available plus the option to expand the central vacuum system with centrally controlled multiple packages, we can offer a complete turn-key solution regardless of your requirements.
Plug & play:
This concept of design greatly reduces complexity and installation costs compared to other central systems designs.
The package not only consists of the pumps but also comprises the common inlet manifold and an exhaust manifold resulting in two simple pipe connections.
Atlas Copco prides itself on offering environmentally friendly solutions and noise plays a big part.
Our reputation for designing and building noise reducing canopies is renowned in the industry and comes from many years of experience in the world of compressors.
Atlas Copco’s DZM-VSD multi-vacuum pump controllers allows the DZM package to start/stop and control multiple vacuum pumps simultaneously according to set working pressures.
The controller comes with a built-in frequency inverter for the lead pump and the lag pumps are started with soft starters to lighten the load and lengthen the life of the pump.
Elektronikon® monitoring system:
A state-of-the-art monitoring system for your vacuum pumps.
It is simple yet comprehensive and leads to energy savings.
It can also integrate your plant management system thanks to a remote monitoring option.
The new range based on Atlas Copco’s dry claw technology features an innovative design which creates a new benchmark in the claw pump market. The simplicity, robustness, efficiency and contaminant handling capability of these pumps make them the smart choice for your application. Built to the exacting standards and quality demanded by our customers, the new dry claw pump provides you with a trouble-free and cost-effective solution to meet your needs.
Connected to empower:
We provide vacuum across thousands of applications like central systems in hospitals, CNC routing, pneumatic conveying, milking parlors, safely, reliably, cost effectively and continuously.
Reliability you can trust:
Tens and thousands of claw pumps continue to work quietly and efficiently in all corners of the world. With a low failure rate over a long lifetime, our pumps work even in the most challenging conditions
Masters of innovation:
When we acquired Edwards, the company that first introduced claw technology to vacuum applications in the high-tech electronics industry, we combined our innovative multi-claw technology for compressors, knowledge and experience to produce low cost, efficient and reliable products.
Our dry claw machines meet the demanding requirements of ISO 9001, ISO 14001 and OHSAS 18001, as verified by Lloyds of London.
With a market-leading warranty and a service support network across 180 countries you get a 24/7 assurance that your products and your processes are constantly kept in the best possible working order.
Built-in corrosion resistance:
Corrosion resistant stainless steel claws – as standard and a durable coated pumping chamber makes the DZS suitable for many harsh applications.
Long life bearings and seals, a separate and isolated pumping element, and the simplest of designs suited for quick access to the pumping chamber make for easy cleaning in the event of product carry-over.
Vacuum version (50Hz)
65 – 300 m3/hr
38 – 176 cfm
50 – 140 mbar(a)
37.5 – 105 Torr
1.8 – 6.2 kW
2.0 – 8.3 hp
Low Pressure version (50 Hz)
150 – 300 m3/hr
90 – 180 cfm
11 – 19 kW
15 – 25 hp
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Significant energy savings
Up to 50% compared to fixed speed machines.
Built to the exacting standards and quality demanded by our customers, the new dry claw vacuum pump provides you with a trouble-free and cost-effective solution to meet your needs. The durability of our stainless steel claw pumps is rooted in our expertise. We acquired Edwards vacuum pump, the company that first introduced claw technology to vacuum applications in the high tech electronics industry. In addition Atlas Copco was the first to innovate multi-claw technology for compressors. The combined knowledge and experience of these two companies lead to low cost, efficient and reliable DZS mono-claw and DZM multi-claw dry vacuum pumps and rotary vacuum compressor.
Dry (oil-free) pumping chamber.
Efficient motor with variable speed option for complete controllability.
Simple maintenance with contact-free internals eliminating wear.
Cool running and simple air cooling.
Compact design with a small footprint.
Built-in corrosion resistance (standard):
Corrosion resistant stainless steel claws.
Durable coated pumping chamber.
Suitable for many harsh applications
Cleverly designed element:
Easily accessible pumping chamber for cleaning without accessing the gearbox and disturbing the timing.
Modular design allows flexibility and efficiency in terms of maintenance and life cycle costs
Upgraded bearings and seals:
Based on proven compressor and screw vacuum pump design for long trouble free life even in the harshest applications.
Variable Speed Drive compatible (VSD):
Improved response to varying demand.
Opportunity to replace multiple machines and centralize pumps in one location to optimize system performance.
Set-point control option:
Allows you to optimize the energy you use to maintain your process duty point.
The lowest possible flow will be delivered to match your required duty point or speed – nothing is wasted