Ohio Medical Single Stage Vacuum Pumps with NEMA Flange without motor SL75A 263313 SL vacuum pumps are similar to the SM models, except for the addition of Nema flanges. These allow the pumps to be fitted with a variety of motors, such as explosion proof or special voltages. Ranging from 3 to 20 HP, all models feature stainless steel impellers and mechanical seals.
