Summer officially arrives this month which means the return of hot, humid days. This time of year is taxing on compressed air systems and moisture becomes an issue if air dryers are not functioning properly. Water in compressed airlines will cause major problems for industrial equipment as well as nitrogen generators. Now is a good time to check over your air dryer and make sure the condensers are clean and the automatic drains are operating properly. A few minutes of service can go a long way in keeping your membrane and PSA nitrogen generators functioning properly for years to come.