Dreno Pompe is an established brand in the field of domestic, sewage and industrial pumping. Thirty years of experience and a desire for the highest possible quality together account for the success of the products. significant investment over the last few years has brought the Dreno brand to be synonymous with reliability and quality.The Dreno models here are just some of the ranges available in Explosion proof. More models and non-explosion pumps available on request.GM 230V/50Hz Automatic, Guide Rail Standing Optional, Can Be Free Standing C/W Basic Panel / Cap / Switch O/Load / Float Relay For Coupling Foot & Claw Add Type A E4.1 Code 2000424 For Guide Rail Top Bracket Add Code 10011723 For Free Standing Add P1 Code 10011622