The HDP-MC high-pressure pump from Hammelmann Corp. is a compact, direct-driven 1,500 hp unit with pressures to 43,500 psi and flows exceeding 785 gpm. It is built to operate at continuous maximum duty stated in the performance parameters and deliver high fluid efficiency. A complete line of accessories and 3-D tank cleaners are available with pressures up to 26,000 psi and flows exceeding 250 gpm. 800/783-4935; www.hammelmann.com.