Kemper LaserFil Pro 3720Fibre Laser Extraction System
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Typical Fibre Laser Applications
The Kemper LaserFil Pro 3720 is typically specified for the following fibre laser cutting scenarios:
Medium-power fibre laser cutters
Continuous duty cutting operations
Single or multiple cutting stations
Fabrication and production workshop environments
Designed for Fibre Laser Cutting Environments
Fibre laser cutting generates very fine metal particulates that require effective filtration. Compared to other cutting processes, fibre lasers produce a higher proportion of fine airborne dust, making suitable extraction particularly important in metal cutting environments.
The Kemper LaserFil Pro 3720 is designed to support fibre laser cutting applications with higher dust volumes and continuous operating demands, providing effective dust capture close to the cutting source and helping to maintain stable air conditions in production and fabrication environments.
Kemper LaserFil Pro 3720 – Key Features
High-Performance Filtration
Cartridge filtration designed to handle higher volumes of fine metal dust generated by fibre laser cutting.
Continuous Duty Operation
Designed for continuous fibre laser cutting in production environments with increased extraction demands.
Increased Airflow Capacity
Higher airflow performance compared to compact extraction units, supporting more demanding cutting applications.
Automatic Filter Cleaning
Integrated cleaning system helps maintain consistent extraction performance during continuous operation.
Flexible System Integration
Suitable for connection to fibre laser cutting systems using fixed ducting or configured extraction points.
For high-power fibre lasers or heavy-duty, multi-shift production environments, the LaserFil Pro 3730 may be more appropriate.
Workshop Environment & Practical Benefits
In fibre laser cutting environments with continuous production, effective extraction plays a key role in maintaining stable and controlled workshop conditions. By reducing the circulation of fine metal dust, suitable extraction systems help support consistent air quality within and around the cutting area.
In medium-duty fibre laser cutting applications, the Kemper LaserFil Pro 3720 supports cleaner production environments by helping to limit dust build-up on surrounding machinery and infrastructure, contributing to improved operational reliability and reduced housekeeping requirements.
Specification & Application Guidance
The Kemper LaserFil Pro 3720 is intended for fibre laser cutting applications where extraction demand is higher and continuous operation is required. Correct specification depends on factors such as laser power, materials being cut, cutting hours, and the volume of dust generated.
The LaserFil Pro 3720 is typically suitable for:
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Medium-power fibre laser cutters
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Continuous or extended cutting cycles
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Single or multiple cutting stations
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Applications generating higher dust volumes
For high-power fibre lasers, multi-shift production, or applications with very high dust loads, the Kemper LaserFil Pro 3730 may be more appropriate.
Technical Specifications – Kemper LaserFil Pro 3720
The following technical data is provided for reference. Suitability for fibre laser cutting applications depends on correct system specification.
Filtration & Performance
Specification | Value |
Filter type | Filter cartridge |
Filter stages | 1 |
Filter material | KemTex® ePTFE membrane |
Filter surface area | 10 m² |
Number of filter elements | 4 |
Total filter surface area | 40 m² |
Filter cleaning method | Rotating nozzle |
Filter efficiency | > 99.9 % |
Dust classification | M |
Additional filtration | Spark pre-separator (aluminium mesh) |
Airflow & Power
Specification | Value |
Extraction capacity | 1250 – 2160 m³/h |
Maximum fan performance | 2700 m³/h |
Maximum vacuum | 2650 – 1950 Pa |
Motor power | 2 × 1.5 kW |
Power supply | 3 × 400 V / 50 Hz |
Rated current | 6.5 A |
Noise level | 65 dB(A) |
Physical & Installation Data
Specification | Value |
Extraction Dimensions (W × D × H) | 834 × 973 × 1350 mm |
Weight | 420 kgm |
Fan type | Impeller, direct driven |
Compressed air supply | 5–6 bar |
Air inlet | 250 mm |
Air outlet | 250 mm |
Dust collection capacity | 34 Ltrs |
Extraction connection | Configuration dependent |
Exhaust arms or duct connections are supplied depending on application and system configuration. Fibre laser cutting installations typically use fixed ducting rather than flexible extraction arms.
Where the LaserFil Pro 3720 Fits in the Kemper Range
Kemper MaxiFil Clean
Positioning: Compact extraction for light to medium duty fibre laser cutting
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Lower-power fibre laser cutters
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Single cutting stations
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Moderate dust volumes
Kemper LaserFil Pro 3720
Positioning: High-performance extraction for continuous fibre laser cutting
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Medium-power fibre lasers
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Continuous production environments
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Higher dust volumes
Kemper LaserFil Pro 3730
Positioning: Industrial extraction for high-power fibre laser cutting
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High-power fibre lasers
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Heavy-duty, multi-shift production
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Demanding industrial environments
Kemper LaserFil Pro 3720 – Frequently Asked Questions
Is the Kemper LaserFil Pro 3720 suitable for fibre laser cutting?
Yes. The Kemper LaserFil Pro 3720 is designed for fibre laser cutting applications that generate higher dust volumes and require continuous extraction during production.
Is the LaserFil Pro 3720 suitable for continuous operation?
Yes. The LaserFil Pro 3720 is intended for continuous or extended fibre laser cutting operations in fabrication and production environments.The MaxiFil Clean is intended for light to medium duty fibre laser cutting. For heavier-duty continuous production or higher dust volumes, Kemper LaserFil Pro systems may be more appropriate.
What type of fibre laser cutting applications is the 3720 best suited to?
The LaserFil Pro 3720 is typically specified for medium-power fibre laser cutters operating in continuous production environments with higher dust volumes than compact extraction systems can manage.
How is the LaserFil Pro 3720 connected to a fibre laser cutting machine?
Connection method depends on the laser system and installation requirements. Fibre laser cutting applications typically use fixed ducting from the laser enclosure or extraction points rather than flexible extraction arms.
When would a LaserFil Pro 3730 be more suitable?
For high-power fibre lasers, multi-shift production, or very high dust volumes, the Kemper LaserFil Pro 3730 may be a more appropriate extraction solution.
Can Mantech Machinery help specify the correct system?
Yes. Mantech Machinery can advise on the correct Kemper extraction system based on your fibre laser cutter, materials, cutting hours, and production requirements.
Talk to Us About the Kemper LaserFil Pro 3720
If you’re considering the Kemper LaserFil Pro 3720 for a fibre laser cutting application, speak to Mantech Machinery for advice on correct system specification, integration, and pricing.
Get a Quote for the LaserFil Pro 3720