A.Y. McDonald Mfg. Co. 1500 Series multi-stage jet pumps come in sizes from 1¿Hp to 1 1¿Hp. There are shallow or deep well capacities up to 2,500 gph and pressures of more than 80 psi. The pumps also are available in vertical models (1000 Series). All Series 1500 parts (except the pump body) are interchangeable with the 1000 Series parts. A.Y. McDonald Mfg. Co., Card No. 322