The L Series of pneumatically driven vacuum pumps provide 13 to 32 scfm and handle high leakage rates typical in carton-handling applications. The pumps from Piab Vacuum Products, Rockland, Mass., feature an aluminum connection plate for durability and a PPS composite body that weighs 1.43 to 1.80 lb. With only four bolts to remove, body assembly and disassembly are straightforward.