The HZS-series of self-priming multistage centrifugal pumps from Dickow Pumpen GmbH & Co. KG are the units of choice for many aircraft refuelling systems given their gas-handling capabilities, ATEX rating, and reliable, rugged construction.

These five-stage Dickow HZS 1035 pumps are destined to handle Jet A1 fuel within an OEM’s refuelling skid. The HZS series can provide flow rates up to 400 m³/hr, and when operated at 2900 rpm can produce differential heads over 400 metres.