- Solutions
- Extraction systems
- Complete plant construction
- Extraction and filter systems
- Spare parts
- Explosion protection
- Filter elements
- Mobile extraction units
- Oil and emulsion mist separator
- Dust collection elements
- Accessories
- Industrial steel construction
- Plant platforms-machine staircases-industrial equipment
- Container construction
- CE conformity and load tests
- Chassis and vehicle frames
- Lifting equipment and heavy-duty transport racks
- Impeller and fan welding
- Machine frames and housings
- Metal filter
- Modular construction + industrial ventilation
- Special machinery and equipment
- Steel components
- Industry solutions
- High quality
- Reliability
- Simple installation
- Low maintenance effort
- Painted according to RAL
- Hot-dip galvanized
- Powder-coated
- U-trough or tubular screws
- Various sizes and lengths
- Variable speeds
- With one or more inlets and outlets
- Welded sheet steel
- Inox
- Housing made of galvanized sheet steel
- Weight driven
- 2 pendulum flaps connected in sequence enable discharge during operation (double pendulum flap)
- Galvanized sheet metal
- Painting according to RAL
- Complete range of spiral ducts and fittings. The range includes diameters from ø 80 mm to ø1000 mm. Larger diameters on request. Sealing system for spiral seam pipes and fittings. Factory-fitted double lip seal made of age-resistant EPDM rubber
- Hoses made of coated fabric in all variants
- Complete range of smooth, laser-welded pipes and fittings with clamping lock. Particularly suitable for extraction systems. Dimensions ø 80 mm to ø 500 mm
- Tubular silencer with 50 mm or 100 mm sound insulation
- Dust concentration measuring devices
- Filter monitor
- Continuous odor measurement technology
- Gas analyzers
- Volumetric flow meters
- Electronic noses
- Noise-encapsulated high-performance fans
- Easy cleaning and maintenance
- Speed control possible
- High overall efficiency, low power consumption
- Cost-effective power control
- High-pressure and medium-pressure fans
- Side channel compression
- Rotary lobe blower
- Highly sensitive wireless sensors
- Alarm center
- Automatic deletion
- Pressure booster system (if necessary)
- Technical data
- Air flow rate: 1’500-4’000 m³/h
- Power consumption: 400 V 50 Hz 0.05kw
- Spark pre-separator
- Cyclone pre-separator
- Housing and impeller made of galvanized sheet metal
- Cast iron housing
- Different versions of the cellular wheel
- Flameproof and pressure shock resistant up to 3 bar
- ATEX versions
- Painted according to RAL
- Interior hard chrome coating (depending on application)
Accessories L+MValves
The right valve for every dust extraction system
We offer you diaphragm valves in several versions that are suitable for different dedusting systems.
These high-quality valves regulate the cleaning pulses with high precision and therefore provide optimum filter cleaning.
Your added value with our valves
Further versions
Screw conveyors
Horizontal and inclined conveying of dustScrew conveyors transport separated dust horizontally and at an angle. They are intended for continuous operation.
Surface coatings
Executions
Materials
Pendulum flaps
Dust dischargePendulum flaps are used for the discontinuous discharge of separated dust from filter systems into dust collection containers provided for this purpose.
Execution
Surface coating
Pipe systems
Planning and realization of complete pipe systemsOur engineering department plans and implements pipe systems, correctly designed for extraction systems.
Our materials warehouse guarantees short response times. High-vacuum and/or dust extraction lines, Flex, steel or plastic, incl. Flaps, valves, distributors, hose systems and fastening materials: the possibilities are almost limitless!
Our range of pipe systems
Dust monitoring
Safe with dust monitoringWith many years of expertise in process and environmental measurement technology as well as in-depth knowledge of environmental legislation, we offer you solutions for your specific requirements. Our services include the planning, installation and support of measuring systems for monitoring air pollutants, both for operational requirements and within the framework of official regulations. You can rely on us to guarantee you optimum solutions tailored to your needs.
The devices developed in-house range from simple, compact filter monitors to in-situ dust concentration measuring devices and extractive measuring devices for particularly difficult dusts.
Their use includes the continuous – qualitative and quantitative – monitoring of dust emissions and odor emissions in various industries such as the cement industry, foundries, power plants, incineration plants, etc.
Process and analytical measurement technology
Fans
They don’t mind a rough working environmentWe offer a wide range of fans for use with extraction systems. They meet your highest demands, even under tough operating conditions. In addition, correct design and short delivery times are standard for us.
Our fans are produced by renowned specialists and have outstanding features.
The fans are typically used to convey dirty, greasy, hot (up to + 100° C) and humid air against high resistance in industrial and commercial applications.
Your added value with our fans
Our product range
Pre-separator systems
Spark extinguishing system to prevent filter firesWith certain dusts from cellulose and metal processing, there is a constant risk of filter fire. If the sensor of this high-performance separator detects sparks being sucked in, the air supply is immediately interrupted to prevent the spark from reaching the inside of the dust extraction system.
The spark extinguishing system consists of coordinated components: Spark detector, evaluation electronics, actual separator. The high-performance separator with its collection container can be installed at any point in the pneumatic transport channel. In the event of an alarm, the control system takes all measures to raise the alarm and switch off machines and fans in stages. The smallest sparks are detected and extinguished using highly sensitive infrared sensors.
The spark extinguishing system complies with VDS guideline 2106.
Components of the spark extinguishing systems
Find out more about our variants:
Rotary valve
Continuous discharge of dustThe rotary valve is used to continuously discharge large quantities of separated dust from filter systems into special dust collection containers.
The housing has a built-in cellular wheel with replaceable sealing lips and an attached geared motor.
Executions
Surfaces
- Extraction systems