Apollo has developed and manufactured over 40 specialized process pumps for an international petrochemical complex. This includes horizontal single-stage (OH2 according to API 610) and multi-stage (BB5 according to API 610) barrel pumps in a back-to-back design, as well as two-stage (BB2 according to API 610) process pumps with bearings on both sides.

Of particular note is the Apollo TGE: a reactor feed pump with an Apollo lubricating oil system for the gearbox, motor, and pump. It is mounted on a separate base plate and includes a pipe manifold for cooling the heat exchanger, a soundproofing hood, and a comprehensive monitoring system. This 12-stage, high-pressure pump can convey hydrocarbons (SRVGO and HCGO) at 260 °C to a delivery head of 2,650 meters, with a capacity of nearly 1 MW at 5,370 rpm.

These pumps convey various media, including used cooking oil (UCO) at 380 °C, hydrotreated heavy gas oil (HCGO), amine solutions, hydrocarbons, vacuum residues at 350 °C, and main fractionator bottom product at 340 °C containing solid particles (fine catalyst particles). To ensure maximum operational reliability, corrosion resistance, and heat resistance, materials such as S-6 or C-6, in accordance with API standards, were used.