The 1900 Series® Close-Coupled In-Line Pump meet the latest industry standards for hydraulic performance and reliability. The Taco 1900 Series® Close-Coupled In-Line Pumps are designed to be energy efficient and fit anywhere in the piping layout. The 1900 Series® Close-Coupled In-Line Pump is self supported by the piping and can be installed horizontally or vertically. The pump and sealed ball bearing motor are maintenance free. Rear pull-out design and standard motor simplify servicing and a single seal and shaft sleeve fits all models.