Corrosion-resistant 2530 Series 4 x 6 x 10 in. pump has fiberglass reinforced plastic (FRP) thermoset construction and one-piece reinforced casing with no separate liners. Components include magnets; silicon carbide shaft/sleeve bearing materials; and choice of vinyl ester, vinyl ester with BPO-DMA cure system, or epoxy resin wetted parts. Series includes 10 sizes, with capacities to 1,500 gpm, heads to 400 ft, powers to 100 hp, temperatures to 200°F, and working pressures to 200 psi.