Zoeller 621-0021 Model EX621 Explosion Proof Sewage Pump 1.5 HP 230V 1PH 25' Cord 3" Horizontal Discharge Manufacturers__Barmesa Pumps__Self-Priming__Close Coupled__BSP15CCE Myers Model 4WHV Solids Handling

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Zoeller 621-0021 Model EX621 Explosion Proof Sewage Pump 1.5 HP 230V 1PH 25' Cord 3" Horizontal Discharge Manufacturers__Barmesa Pumps__Self-Priming__Close Coupled__BSP15CCE Myers Model 4WHV Solids HandlingZoeller Model EX621 Explosion Proof Sewage Pump Description This series of submersible pumps is designed for use in residential or commercial wastewater applications in Class I, Division 1, Group C and D environments. Each pump is FM CSA approved and features innovative motor and electrical enclosures that are designed to reduce the risk of vapor ignition both inside and outside the pump. Should vapors inside the electrical enclosures become ignited,