your vacuum and dust collection system

The following list is the range of customization choices.
Please note that this is a general overview and not tailored to specific products. Your authorized RUWAC sales representative will assist you to select the options required f or your application and requirements.

Customizing for DS2520-HL M SiloVacuum

Electrical Specification

Electrical specifications may need to be adjusted for several reasons. These can be the country specific specification which are different from our standard. The nature of suction media can be another reason, if for example the MIE of your suction media is very low.

IP Class

Voltage and Hertz

Power Cable and Plug

ATEX Zones

The machine specification is different for every ATEX Zone. Gas Ex vacuums for example  require special motors, turbines, filters and other parts and are subject to special certification.

ATEX Zone 22 II 3 D

ATEX Zone 1 + 2 + 22 II 3 D/G

ATEX Zone 21 II 2 D


Standard Exhaust Air Connection

Exhaust Air Connection to Pipeline

Main Filter Specification

Pocket Filter

Cartridge Filter

PTFE Coated


Special Filters

Main Filter Cleaning

The type of filter cleaning depends on the application.

Manual Filter Shaking

Motorized Filter Shaking

Compressed Air Filter Cleaning

Second Filter Module

The second filter module is always mounted above the main filter. Several modules may have to be combined depending on the task.

HEPA Filter Module


The deflector is a very important part of any dust collector since it prevents dust particles to shoot directly on to the filter surface.


Stainless Steel with Rubber Lining

Cyclone Deflector

Capacity Increase

Capacity increase modules can be added to many models.

Silo Module

Expansion ring above dust bin

Central System Mode

Vacuum Cleaning with several suction points

Remote start stop

Remote alarm signals

Control System

Depending on the task we use different types of control systems. Only with a control system are remote start/stop functions, system monitoring und automatic filter cleaning functions possible.




System Monitoring

For every continuous duty task as well as for central and dedusting applications, system monitoring functions become very important to prevent accidents and breakages.

Manual Filter Monitoring

Differential Pressure Filter Monitoring

Dust Bin Level Sensor

Turbine Temperature Control

Hour Counter

Other Options

Wheelbase Change

Ruwac Asia Ltd. 
700/295 Moo 1,
Amatanakorn Industrial Estate,
Tambol Bankao,
Amphur Panthong, 
Chonburi 20160 Thailand

Tel: +66 2 1054081
Telefax: +66 38 468835