Lutz-JESCO Products
Suction & Discharge Side Dosing Pump Accessories From Lutz-Jesco
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At the dosing pump The miscellaneous accessories include sensors, water metres, back-pressure valves and vent valves, which allow continuous dosing on the suction or pressure side.
For a perfect dosing result Valve assemblies are suitably premounted fittings consisting of a diaphragm shutoff valve and spring-loaded relief valve.
For a perfect dosing result The standard version of diaphragm dosing pumps integrates a separating chamber function. For increased requirements, a second separating chamber can be added. Thus a better protection of the pump gear unit is ensured. In the case of a diaphragm failure due to wear, a contact between the medium and the atmosphere cannot be excluded. As a result, the environment might be endangered or molested inadmissibly.
Keeps the operating pressure of the pump constant Pressure loading and relief ralves are fittings for dosing plants. They are used, according to the user's requirements, to increase dosing accuracy or to protect the plant against excess pressure. Where the supply pressure is higher than the dosing pressure, dosing is not possible without a pressure loading valve.
For a perfect dosing result Even when there are large flow fluctuations ideal proportional dosing is achieved by contact head water meters emitting pulses in proportion to the flow rate. The water meters are multijet wet-operating types with summarizing dosing works.
For a perfect dosing result Additional dosing accessories - uuseable in many applications: dosing heads, stroke sensors, needle shutoff valves,dirt traps, separating chambers, flow controllers.
Diaphragm Isolating Valves For a perfect dosing result The isolating valves are derived from the pressure loading and relief valves. The result is reduced inventory for a whole series of spare parts, and greater flexibility in service. The isolating device is a flat diaphragm which is pressed over the hand-wheel, the spindle and the diaphragm disc on the seat. These valves are completely leak-proof.
For a perfect dosing result JESCO’s Calibration Columns are an important addition to any chemical feed system. They help ensure that the pump is pumping the specified amount of fluid by providing verification of the flow rate of the metering pump, thus they are instrumental in accurately metering the process fluid.
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Dosing Pump Accessories - On Suction & Discharge Side
Valve Assemblies
Double Diaphragm System
Pressure Loading and Relief Valves
Contact Head Water Meters
More Dosing Pumps Accessories
Calibration Columns