Diaphragm dosing pump is a precision metering device utilized for handling chemicals. It employs a flexible diaphragm instead of a piston to alter the pump chamber’s volume. This diaphragm oscillates, resulting in the intake and discharge of liquid through the pump’s inlet and outlet valves.
Specification
Model: ATO-DJ-Z500/0.5
Flow: 500L/h
Pressure: 0.5MPa
Pump Speed: 144rpm
Pump Head Material (Optional): PVC (Default), 304 Stainless Steel, 316 Stainless Steel, PTFE
Motor Power: 550W
Motor Voltage (Optional): 380V 50Hz (Default), 220V, 110V, 420V
Inlet & Outlet Diameter: DN25
Weight: 28kg
Dimension (Unit: mm)
Tips: How to do maintenance on a diaphragm dosing pump?
Regular Inspection: Routinely check for leaks, loose fittings, and worn components. Ensure that the diaphragm is intact and free from damage.
Diaphragm Replacement: Diaphragms are wear-prone parts. Replace them according to the manufacturer’s recommendations or if they show signs of wear or damage.
Valve Maintenance: Inspect valves for clogs, leaks, or corrosion. Clean or replace them as needed.
Seals and O-rings: Examine seals and O-rings for wear and tear. Lubricate them as suggested by the manufacturer, or replace them if damaged.
Suction and Discharge Lines: Clear any blockages in the lines to maintain consistent flow. Ensure that the lines are securely connected.
Pressure Relief Valve: Check and test the pressure relief valve to guarantee system safety.
Electrical Components: Inspect electrical connections and controls for proper functioning.
Chemical Compatibility: Ensure that the metering pump is compatible with the chemicals being used, and follow guidelines for chemical handling and safety.
Record Keeping: Maintain a maintenance log to track service dates, component replacements, and issues encountered.
