The G-BH1 590 blower is reliable, durable and low-maintenance. G-BH1 blowers have a high intake volume flow of up to 2,500 m³/h and a differential pressure of up to 780 mbar. Side channel blowers G-BH1 from Elmo Rietschle have earned their reputation. G-BH1 series blowers can provide up to 20,000 hours of trouble-free operation.