National Pride Equipment has high quality self service equipment like the.Eagle Line: Stainless steel tubular frame construction. Cat 530 or Arimitsu 520 plunger pumps—equipped with pressure regulators, pulse hoses, 3000psi pressure gauges, oil drains and twin belt pulleys with belt guards. 5HP, 3 phase Leeson motors. Air driven Flo-Jet diaphragm pumps.