PUMA FIX 15 Z22

The model is EU type-approved under ATEX directive 2014/34/EU for stationary operation in external Zone 22 (dust, low risk). 'Ex h' is the construction protection type per EN ISO 80079-36/37. 'IIIB' covers non-conductive dust (paper, fibres, grain, bag dust etc.) -- note that class IIIC (conductive metallic dust) requires separate approval. 'T140' is maximum surface temperature in operation (140 degrees C). 'Dc' is the EPL code for Zone 22.

The PUMA chassis exists both as a mobile DEX variant (on wheels, typically 270-620 kg, for movable point extraction) and as the stationary FIX variant, which is this model. PUMA FIX is bolted to the plant and ships from factory with electrical panel, safety valve, remote control and inlet silencer included. Fan, bin (175 L AISI 304) and cartridge filter setup (4x 120,000 cm2) are identical between FIX and DEX in the same kW class; the difference is primarily mounting, mobility and the electrical panel.

Both are stationary central units in Zone 22, but they solve different tasks. **PUMA FIX Z22** is a traditional central vacuum cleaner with high vacuum (260-350 mBar) and moderate airflow -- suitable for smaller pipe diameters and longer pipe runs, where resistance builds up over distance and sufficient suction must be preserved at the hose end. **DF FIX Z2-22**, conversely, is designed for high airflow and lower vacuum -- suitable for large pipe diameters and airborne dust, typically extraction directly from machines or from multiple suction arms simultaneously, where air volume creates the capture effect rather than vacuum. The choice depends on whether your plant primarily has few long pipe runs (PUMA FIX) or many short, wide extraction points requiring high air exchange (DF FIX).

The standard configuration is 4x cylindrical cartridges M class (120,000 cm2 total, antistatic polyester) with SP automatic reverse-jet cleaning (pulsejet). For fine-particle emissions or emission requirements below 0.1 mg/m3, Depureco offers a HEPA H14 secondary filter option (110,000 cm2 fibreglass). The combination gives a filter stack that meets requirements for hazardous, pharmaceutical or metallic fine dust. Note that HEPA H14 adds pressure drop and must be accounted for in vacuum reserve during pipe sizing.

PUMA FIX Z22 ships with safety valve, electrical panel, remote control and inlet silencer included from factory. The customer must ensure: (1) grounding of the chassis and all metallic pipes in the suction circuit -- the ATEX requirement for Zone 22 equipment to avoid electrostatic charging; (2) correct pipe sizing (typically Ø100 mm inlet) with as few bends as possible and no sharp transitions; (3) 400 V/3~ 50-60 Hz supply for the electrical panel. IP55 enclosure and insulation class F make it suitable for indoor halls and under canopies -- for permanent outdoor installation or humid processes, contact us for stainless steel variants.

Yes. We offer both installation and commissioning of central ATEX plants and mobile solutions, and ensure that the equipment is installed correctly, documented and adjusted to your environment. Installation is carried out in collaboration with your own electrical and piping trades -- we deliver the plant, the ATEX documentation and the technical commissioning, and we verify grounding, safety valve and pipe sizing before start-up. See 'About Particulair' for our geographic coverage.

We stay around. Particulair offers service agreements on both central plants and mobile solutions, ensuring that all equipment is continuously maintained and complies with applicable requirements -- including ATEX inspection, filter replacement and annual servicing. A typical service agreement covers scheduled inspections, spare parts access and documentation maintenance. Contact us for a specific agreement tailored to your plant and duty cycle.