https://www.alfons-haar.de/products/fuel-tank-truck-equipment/electronic-systems/ops-overfill-prevention/ops-for-mobile-tanks-en13922/
OPS for mobile tanks EN13922
Alfons Haar is a full range supplier of fuel tanker equipment and systems such as pumps, valves, meters and complete delivery systems, hose reels and tank...
for mobileopstanks