ELCO FG Series 4.8" ( 122mm) diameter These .... steel or extruded aluminum shell and sleeved or ball bearing operation. Protection class IP20, IP42, IP44 and insulation class B or F. All....
Control System and Automation for BMS, HVAC, Refrigeration 1. Carel 2. Dixell 3. ERVATECH Power Meter 4. ERVATECH Current Transformer
ELCO BT SERIES FOR HVAC 3.2" ( 82mm) square .... totally enclosed air over and with sleeve or ball bearing operation. Protection class IP20, IP42, IP44 and insulation class B or F. All models....