In the paper, textile and boxboard industries, proper condensate drainage is essential to optimize production and conserve heat energy. This video discusses the standard steam trap drainage method and the blow-through method of condensate removal. The video explains how the Armstrong differential condensate controller combines features of the two methods and overcomes the drawbacks of both. The result is efficient removal of condensate and air, minimum steam loss, and higher and more uniform temperatures across the dryer surface.18:36 minutes