How to Choose a Reliable 100kg Industrial Washing Machine

As one of the important pieces of equipment in a laundry facility, selecting a reliable 100kg industrial washing machine plays a key role in ensuring long-term stable operation, improving labor efficiency, and saving energy consumption during its usage period.

When purchasing, we need to focus on the following points:

1. Corrosion Resistance Process

Since the machine is in long-term contact with strong acids, alkalis, and oxidizers, and the main wash temperature reaches 75-80 degrees Celsius, corrosion can easily occur on the contact materials. There are two main methods for corrosion resistance: one method is using 304 stainless steel for water-contact parts, and the other method is using carbon steel with an anti-corrosion coating. Properly treated machines can last 5-8 years without rusting. Due to increasingly strict environmental requirements, many industrial washing machine manufacturers do not have the conditions for proper anti-corrosion treatment. Machines without stringent anti-corrosion processes may show coating peeling and rusting within two to three months, causing yellow stains on linen. Kingstar 100kg industrial washing machines use 304 stainless steel for the drum, outer cylinder, and panel, preventing rust issues.

2. Drum Details

In terms of stainless steel thickness, Kingstar 100kg industrial washing machines’ drums feature thickened stainless steel drive plates and V-shaped ribs, with drive plate thickness reaching 20mm, and the thickest part of the main shaft reaching 160mm, compared to the usual 100mm in general industrial washing machines. This eliminates the risk of shaft breakage at high speeds.

   In terms of dynamic balance, Kingstar 100kg industrial washing machines’ drums are dynamically balanced. Most brands do not conduct this test. If the drum's dynamic balance is poor, it can cause excessive vibration and abnormal noises during high-speed extraction, causing equipment damage.

  In terms of drum clearance, the clearance between the inner and outer drums of Kingstar 100kg industrial washing machines is 4-6mm, preventing linen from getting caught. Only high-precision drums can achieve such a small clearance, whereas many brands with lower precision have larger gaps, making linen prone to getting stuck during washing, loading, and unloading.

   In terms of rear tilt design, Kingstar drums have a 3.5° rear tilt, allowing linen to tumble axially and laterally, improving cleanliness while avoiding linen getting caught at the door.

3. Electrical Components and Control System

 The quality of electrical components directly affects the machine's performance. Key parts like the computer board, inverter, bearings, and pulleys vary greatly in quality. Kingstar uses advanced control systems with high-quality electrical components, ensuring high automation, simple operation, low failure rates, and longer service life.

4. Dehydration G-Force

 The G-force during dehydration is an important measure of dehydration efficiency. The higher the G-force, the better the dehydration efficiency. The G-force is related to the drum diameter and spin speed. Many 100kg industrial washing machines have a high-speed spin of around 500 RPM, resulting in a G-force of 260-300G, contributing to high residual moisture in fabrics, and increasing subsequent drying and ironing costs. Many manufacturers do not dare to set high spin speeds due to inadequate drum and transmission quality, contributing to excessive vibration. Kingstar 100kg industrial washing machines achieve a high spin speed of 745 RPM and a G-force of 400G, ensuring high dehydration efficiency. The machine's design focuses on this 400G dehydration capability, ensuring low noise and vibration during high-speed extraction, saving energy in subsequent drying processes.

          These are the key aspects to focus on when choosing a 100kg industrial washing machine. A good heavy-duty washing machine can enhance washing efficiency, improve fabric cleanliness, and save more energy consumption.