How to change or clean a bag filter

Update time : 2024-05-25 21:12:19

When the pressure gauge at the top of the bag filter shows 2-3 kg or the pressure difference between the top of the precision filter and the back reaches 0.6 kg, the bag filter has been contaminated and blocked. The steps to replace or clean the bag filter are:

1. Shut down the entire system

2. Close the water inlet valve

3, loosen the top flange screw, by rotating the first round of the rocker arm, so that the upper head flange is 5cm away from the lower flange, and then turn the rocker arm, so that the head leaves the cylinder, convenient for people to clean or replace the filter bag.

4. Open the sewage outlet of the lower head and drain the water of the filter.

5, loosen the filter bag fastener, take out the filter bag.

6. Rinse the filter bag with water until clean or replace the filter bag.

7, clean the inner wall of the filter with water, wash the dirt clean through the sewage outlet, tighten the sewage plug, and then put into the filter bag, and fix the filter bag fasteners.

8. Move the rocker arm so that the head flange and the cylinder flange are aligned, rotate the rocker arm for the first round, press the upper and lower flange tightly, pay attention to the sealing ring, do not shift, and then tighten the screws.

Previous : What are the types of bag filters

Next : What material is the fine screen of acid and alkali resistant filter usually made of?

A Complete Guide to Chemical Pump Selection: Industrial Applications, Core Criteria and Marine-Specific Solutions

Aug .12.2026

This guide outlines professional chemical pump selection criteria covering material compatibility, sealing design, safety compliance, and parameter matching. It introduces applicable pump types, strict marine pump requirements, and reliable customized solutions for diverse industrial corrosive fluid handling scenarios.

Plastic Pumps: Key Advantages, Material Progress and Industrial Applications

Aug .04.2026

Industrial Development of Plastic Pump Technology,Core Advantages of Modern Industrial Plastic Pumps,Advanced Upgrades in Modern Plastic Material Performance

A Complete Guide to Magnetic Drive Pumps

Jul .31.2026

A magnetic drive pump (commonly shortened to mag drive pump) is a high-reliability seal-less centrifugal pump that utilizes magnetic coupling technology to transmit power from the electric motor to the internal impeller.

Overview of Magnetic Drive Pumps: Principles, Advantages, Limitations and Industrial Applications

Jul .17.2026

1. What Is a Magnetic Drive Pump? 2. Core Advantages of Magnetic Drive Pumps 3. Key Disadvantages and Limitations of Magnetic Drive Pumps 4. Industrial Applications of Magnetic Drive Pumps and Optimized Alternatives

Cathy Jack

Cathy

Bruce Lee

Leave a message

Language

Language

How to change or clean a bag filter