Welch 3047T-01, CRVpro4, with 3 phase Motor, 208-230/460V 60 Hz or 190/380V 50 Hz, 2
Welch CRVpro4, with 3 phase Motor, 208-230/460V 60 Hz or 190/380V 50 Hz, 2.8 CFM
Welch CRVpro4, with 3 phase Motor, 208-230/460V 60 Hz or 190/380V 50 Hz, 2.8 CFM