Current Region: Finland (EN)
ARO metallic air operated diaphragm pump models comply with Zone 0 for gases and Zone 20 for dusts requirements. They have been approved by an independent lab for the most stringent ATEX requirements.
ARO is the only leading global AODD manufacturer with this certification. Zone 0 / 20 pumps are the safest choice for on-the-edge applications where higher risk may appear unexpectedly.
Available Models and Port Sizes
ATEX Zone 0/20 certified diaphragm pumps can be used in extremely hazardous applications. Selected models are available from 1/2” to 3-inch port sizes in aluminum, cast iron and stainless steel. ATEX diaphragm pumps are the safest choice for on-the-edge applications where higher risk may appear unexpectedly.
Hazardous areas are any location where there is risk of an explosion. The risk level of an explosion is determined by the frequency and duration of the occurrence of an explosive atmosphere.
|PZ05X-XXX-XXX-B (1/2”)||PZ10X-XXX-XXX-B (1”)||PZ15X-XXX-XXX-B (1-1/2”)||PZ20X-XXX-XXX-B (2”)||PZ30X-XXX-XXX-B (3”)|
|45 lpm||198 lpm||466 lpm||651 lpm||1041 lpm|
Maximum Operating Pressure
|6.9 bar||8.3 bar||8.3 bar||8.3 bar||8.3 bar|
Displacement Per Cycle
|0.15 lpm||0.88 lpm||2.34 lpm||5.3 lpm||10.6 lpm|
|2.4 mm||3.3 mm||6.4 mm||6.4 mm||9.5 mm|
Air Inlet (Female)
|1/4 - 18 NPTF - 1||1/4 - 18 NPT||1/2 - 14 NPT||3/4 - 14 NPTF-1||3/4 - 14 NPTF-1|
ARO is Fluid Intelligence and a leading worldwide manufacturer of fluid handling products that are expertly engineered to deliver performance and serviceability, enabling our customers to achieve the best total cost of ownership.