Chemical Diaphragm Dosing Pump, 500 L/h Flow

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.