The smallest high production fireproofing pump in the world! The 321E can operate street-side or in the building. It’s highly portable, fitting through most doors and into any service elevator. It easily pumps 30 stories vertically and more than 500 feet horizontally. This is a top shelf, state-of-the-art product. It’s ideal for fireproofing contractors who want the flexibility of a big pump without the big size. Learn more about this product. Shop related parts.