The TD Series diaphragm pump is designed for continuous dry operation for seepage dewatering, and handling sand, mud, and sludge. It is powered by gas or electric motors and equipped with durable check valves for extended wear life. The diaphragm and check valves are made of durable TPE material for dependable performance. It has a balanced wheel and handle assembly for easy handling. The pump is assembled with sand-cast aluminum construction, making it both lightweight and long-lasting. It features a 90° rotatable base on all models, and it can handle fluid temperatures of up to 180°F.