Best Metering Motor Pump Driven Diaphragm
A Motor-Driven Diaphragm Metering motor Pump is a type of positive displacement pump used to accurately dose chemicals or fluids in various industrial processes. It consists of a diaphragm, motor, Pump, crank mechanism, and control system that allows precise flow rate adjustments.
Key Features & Working Principle
- Motor Pump & Crank Mechanism: The electric motor drives a crankshaft, which moves the diaphragm back and forth.
- Diaphragm: A flexible membrane that isolates the pumped fluid from the mechanical parts, preventing leaks.
- Check Valves: One-way valves ensure proper suction and discharge of fluid.
- Flow Control: Adjustable stroke length and motor speed allow accurate metering.
- Materials: Available in PTFE, PVC, SS316, and other corrosion-resistant materials.
Advantages
- High accuracy in chemical dosing
- Leak-proof design (no direct contact between fluid and moving parts)
- Handles corrosive and viscous fluids
- Adjustable flow rate and pressure
- Energy-efficient with long service life
Applications
- Water Treatment Plants (WTP) (e.g., chlorine dosing, pH control)
- Chemical Processing (e.g., acid and alkali dosing)
- Food & Beverage Industry (e.g., additive injection)
- Oil & Gas Industry (e.g., corrosion inhibitors)
- Pharmaceuticals (e.g., precise drug formulation)
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