•The CAT Pump 56G1 Triplex design delivers high efficiency and low pulsation. •Durable dual V-Packings are lubricated and cooled by pumped liquid. •Pre-Set Lo-Pressure Seals provide secondary protection against external leaks and require no packing adjustment. •Special high density, polished, concentric plungers on the CAT Pump 56G1 provide a true wear surface and extended seal life. •Optional HT, FPM elastomers for compatibility with many liquids and temperatures up to 200°F.