The 500 series is Watson-Marlow Bredel's top-selling pump for water and wastewater applications ranging from chemical transfer to metering. - New 520 washdown pumps are SCADA ready and have NEMA 4X protection for heavy-duty washdown applications
- New 520 cased pumps have IP31 wipedown protection for clean process and non-washdown applications
- Close-coupled pumps are fitted with industrial electrical or pneumatic drives with inverter or mechanical variator control options
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