FLOW and LEVEL SWITCH SPECIALISTS Whether designing a new water purification system, a pollution remediation device, or an irrigating greywater distribution network, visit Harwil Corp's new website for the flow and level switch which meets your project specifications. Harwil flow and level switches, controllers, and relays are steadfastly reliable and competitive in cost. Call 800-562-2447 and visit www.harwil.com.
LOW COST – HIGH PERFORMANCE Feature Variable Liquid Level Differential PLUS Single Point Pump Up/Pump Down Level ControlComponent Recognized (E85349) Four field replaceable liquid...
Component Recognized (E85349) VERY LOW COST For use in water and mild acids and bases.* Temperature Sensor (Optional) NTC or RTD type thermisters. NTC or RTD type thermisters ...
Component Recognized (E85349)True flow switch performance at a price competitive with pressure switches Specialized cables and connectors available for O.E.M. applications. Available...
Side and Top MountCorrosion Resistant Plastic with Optional Metal Pivot Pin Noryl Polyphenylene Oxide (PPO) is suitable for acid and base solutions, pure water, process water,...
Noryl (PPO) with Optional Filter BootComponent Recognized (E85349)For Use in Highly Particle Contaminated Liquids: Sewage Waste water Contaminated ground water Machine cutting...
Specific Gravity Compensating Featuring continuously adjustable float buoyancy control to allow use in fluids with specific gravity down to 0.6 Continuous buoyancy control allows...
Specific Gravity Compensating Featuring continuously adjustable float buoyancy control to allow use in fluids with specific gravity down to 0.6 Continuous buoyancy control allows...
