The ANSI design was created in an effort to make replacement pumps easily accessible. All ANSI pumps are manufactured to be dimensionally interchangeable and have a back pull-out design. This allows facilities and plants the opportunity to source pumps from multiple manufacturers without changing their pipe schematic and design. The CURFLO G-Line Series is 100% interchangeable with the 3196. The G-Line Pump is available as a traditional pump or can be purchased as a skid package. CURFLO also provides spare parts purchases.