(08) 9302 7800

Increasing equipment reliability in tyre factory

Challenge

Solenoid valves are critical to the smooth running of Bag-O-Matic tyre positioning arms in a Tyre mould press. However, after every shutdown period, the valves were found to be sticking due to varnishing of the existing VG32 hydraulic oil used as pneumatic lubrication. The customer had to stop production in order for the solenoids to be cleaned out and occasionally changed to a new one. The solenoids are subject to dusty environments and are regularly cycling. The plant has 250 BOM Curing machines and change 400 solenoid valves per year. This was deemed to be acceptable practice, so the plant was reluctant to change the process. Then as production losses continued to mount, something had to be done.

 

Solenoid Valve of BOM Curing Machine

Solution

The Chesterton 652 Pneumatic Lubricant & Conditioner was poured into the solenoids oil cup. Due to the penetration and cleaning ability of 652, it can provide a lubricating, clean film inside the valve without varnishing the insides of the valve. The plant undertook a 1 month trial and found that no valves became troublesome, so the decision was made to use 652 continuously.

More about the Chesterton 652 Pneumatic Lubricant & Conditioner:

  • ​Eliminate sticky sludge buildup
  • Conditioners inhibit seals and O-Rings from drying out
  • Significantly reduces power consumption
  • Displaces in-line moisture

Using Chesterton 652 Pneumatic Lubricant
with FRL Unit

Results

After using 652 for 1 year, the plant only needed to change 40 solenoid valves. Moreover, they have found that the 40 solenoid valves had unrelated issues and presented no sticking issues and remained lubricated with no varnish present.

Current lube cost = USD 2,000/year
Repair cost = USD 130 / each

Solenoid valve = 20 Ea. / 6 months = 40 Ea./year

Cost of Repair = USD 5,200 /year

Total Cost = USD 7,200/year

Total Saving = USD 45,145 per year

After using 652 PL&C the equipment has more reliability

About us

Chesterton® is a world leader in helping process industry companies and manufacturers improve the reliability and efficiency of their rotating, stationary, and fluid power equipment platforms. We are known across a wide range of industries for our award-winning pump and valve sealing solutions, applications expertise, equipment maintenance and wear-prevention products, and knowledgeable hands-on local service. Chesterton product range includes mechanical seals, packing and gaskets, industrial lubricants and coatings.

® Registered trademark owned by A.W. Chesterton Company

APAC0080.  Issued 05/2023.

Technical data reflects results of laboratory tests and is intended to indicate general characteristics only. A.W. Chesterton Company disclaims all warranties expressed or implied, including warranties of merchantability and fitness for a particular purpose. Liability, if any, is limited to product replacement only. Any images contained herein are for general illustrative or aesthetic purposes only and are not intended to convey any instructional, safety, handling, or usage information or advice respecting any product or equipment. Please refer to relevant Safety Data Sheets, Product Data Sheets, and/or Product Labels for safe use, storage, handling, and disposal of products, or consult with your local Chesterton sales representative.

Back to Case Studies

We are here to help - Contact Us

Contact Us
×