Since the 1980s, Olinpump has been at the forefront of transforming grout delivery in Auger Cast-in-Place (ACIP) pile construction. Through continuous innovation and a commitment to efficiency, Olinpump has set new industry standards, enabling contractors to achieve higher productivity with reduced downtime.
Game-Changing Innovations
Recognizing the need for more reliable and efficient solutions, Olin Engineering introduced hydraulic ball-valve pumps in the 1980s. These pumps efficiently handled high sack, low slump, ½” aggregate structural mixes used in high steel density poured-in-place structures, outperforming the 1” pumps previously deemed necessary for such applications.
A notable innovation was the development of the first nitrogen-backed compensator or surge chamber, addressing the issue of line surge typical with 1” pumps. This advancement improved pumping efficiency and contributed to the widespread adoption of Olinpump Ball Valve pumps for Auger Cast application.
Advancements in ACIP Grout Delivery
In the early days of ACIP pile construction, contractors relied on mechanical pumps that delivered grout at rates of 15–20 YPH, accompanied by excessive downtime and repair costs. Olinpump’s hydraulic Ball Valve units immediately increased production rates to 50 YPH, and current models routinely achieve 100–140 YPH, with some models capable of up to 220 YPH, showcasing Olinpump’s dedication to meeting diverse project needs.
Global Impact on the Industry
Olinpump’s versatile equipment has been utilized worldwide, from shallow oil well cementing in Canada to deep foundation ACIP pile projects in Florida, faux rock shotcrete in Dubai, and tunnel and mining shotcrete robots in Scandinavia. This global presence underscores the reliability and adaptability of Olinpump’s solutions across various construction challenges.
Olinpump’s pioneering efforts in grout delivery systems have revolutionized ACIP pile construction. Our commitment to innovation and quality continues to set industry benchmarks, making us a trusted partner for contractors seeking efficiency and reliability in their operations.