Specifications:
The document outlines various industrial vacuum solutions, including filters in class M as standard and optional absolute filters in class H. It mentions a wide range of absolute filters with ATEX certification and liquid recycling equipment. The industrial electric fan is designed for suction of fine suspended dust particles, featuring high air flow extractor fans and a large filter surface. Specific models like TORCH are available for welding torches fumes suction.

ATEX Certification:
The document details ATEX hazardous area classifications (1, 2, 21, 22) with corresponding risk levels (sporadic, infrequent) and markings (2G, 3G, 2D, 3D) for gas and powders.

Industrial Vacuum Cleaners:
A wide range of compressed-air supplied and ATEX certified models are available, with different characteristics, power levels, and performances. Fixed suction units are designed for direct extraction on production machinery, with suction units up to 25 kW for heavy duties. Filter units offer optional absolute filtration, and collection units include pre-separators, hoppers, or mobile systems.

Engineering Support:
Engineering support is available for suction plant design, ensuring ATEX safety with certified vacuum cleaners. Suction units range from 1 to 18.5 kW with single-phase or three-phase motors, and collection units offer total or partial stainless steel construction.

Central Vacuum System:
Features antistatic M class filters and H class absolute filters, suitable for clean rooms with stainless steel construction and compliance with GMP standards. Optional H14-U15 absolute filtration is available.

Pneumatic Conveyors:
Designed for transporting powders, granular, or solid materials with low wear levels, without maintenance costs. Suitable for potentially explosive environments.

Compact and Portable Vacuum Cleaners:
These cleaners feature low compressed-air consumption, brushless motors, and are suitable for narrow spaces. They can simultaneously suction powders, liquids, and solids.

Mission & Values:
Delfin produces 10,000 machines per year, with 30% being tailor-made. The company is 100% customer-oriented, emphasizing innovation and efficiency in industrial vacuum solutions.

Industrial Line Vacuum Cleaners:
Available in single-phase and three-phase models, these vacuum cleaners are compact, mobile, and suitable for solids-liquids. They feature integrated filter cleaning systems and steel construction for durability.

Heavy Duty Vacuum Cleaners:
Designed for continuous and heavy applications, these cleaners have motors with top suction performances ranging from 7.5 kW to 25 kW. They include large surface filters with automatic or semi-automatic cleaning systems.

Vacuum Cleaners for Oils and Shavings:
These cleaners offer recycling and separation capabilities, with powerful motors up to 11 kW. They feature a liquids discharge system through reversed airflow and an integrated oil and shavings separation grid.