Description Step down transformer for BouMatic Prism pulsation control Prewired with correct connections for BouMatic Prism Controller OEM original parts 48 Volt 115 or 230 volts input 50 or 60 hz 10 Amp Center Tap Transformer for BouMatic 8518577 12-unit controller with 120V or 240V power supplies. 8509979 Prism Pulsation Controller spare parts 8509330 Replacement PCB pulsation module 8518577 Transformer 8516824 On / Off switch 8510840 Breaker Original parts by BouMatic LLC Similar transformers: 8518577 BouMatic original transformer 4999-1081-041 GEA transformer 43201 Ezee transformer Related Items and Spare Parts; 43195 Kleen Flo B-12 pulsation board.... 22VDC output 43201 Kleen Flo Replacement transformer for 120 or 240 volt BM 43200 Kleen Flo B style pulsation controller 24VDC output 43185 Kleen Flo stanchion barn pulsator 43187 Kleen Flo Parlor pulsator 43215 Kleen Flo Hi-Flo Black Pulsator for BM style pulsators updated January 2025