FAQ

Looking for the best way to use Antifreeze MPG RXSOL for your chiller systems? You have reached the right place. In this article you will find why RXSOL MPG Heat Transfer Antifreeze is the best solution for chiller plants in following industries:

First of all, why to use RXSOL MPG Antifreeze Heat Transfer Liquid?

1. Deep Freeze Protection
Of course the biggest advantage of using propylene glycol is its ability to prevent freezing in colder climates or in systems that operate at low temperatures. By lowering the freezing point of the coolant, it ensures that the fluid keeps moving through the system without the risk of ice formation, which can cause severe damage to the chiller.

2. Corrosion Inhibition
Many chiller components, such as heat exchangers and piping, are made from metals prone to corrosion. RXSOL MPG Antifreeze Heat Transfer chiller fluid is typically blended with corrosion inhibitors that protect these parts, extending the life of your equipment.

3. Non-Toxic and Safe
Unlike ethylene glycol, which is highly toxic, RXSOL MPG Antifreeze Heat Transfer is safe for use in food and beverage processing environments. It’s non-toxic, making it the preferred choice in industries where contamination could pose a health risk.

How to use RXSOL MPG Antifreeze Heat Transfer Liquid

• Proper Mixing Ratios – It’s essential to use the correct glycol-to-water ratio for your system. Too much glycol can decrease the heat transfer efficiency, while too little may not provide adequate freeze protection. Most systems use a RXSOL MPG Antifreeze Heat Transfer directly in their chillers or dilute it in the ratio of 6 parts RXSOL MPG Antifreeze Heat Transfer to 4 parts Distilled Water, depending on the operating temperature.
• Regular Testing – Over time, the Antifreeze concentration can change due to system leaks or water evaporation. Regular testing of the glycol mixture ensures that the fluid retains its protective properties.

Find below wide range of Antifreeze Liquids manufactured by RXSOL

• RXSOL Coolant Green G93-94
• RXSOL Coolant Extended Life ELC
• RXSOL Coolant BESS Guard
• RXSOL Coolant PLUS Corrosion Scale Inhibitor

Below is a practical operating procedure for using RXSOL SOAP LUBRICANT FOR CHAIN CONVEYORS.

This is written for plant / maintenance use.

What is meant by “soap lubricant” for chain conveyors

Typical dilution

For most chain conveyor soap lubricants:

0.5 % – 2.0 % in water

Practical range:

Condition Recommended dilution

Normal indoor conveyors 0.5 – 1.0 %

Long conveyors / high load 1.0 – 1.5 %

Dry environment / high friction up to 2.0 %

Example

1% solution = 10 ml soap lubricant in 1 litre water

Standard operating procedure (SOP)

1. Check the conveyor condition

Before dosing:

• Remove heavy dust, sand or sticky deposits
• If very dirty : wash with neutral or mild alkaline cleaner and rinse
• Soap lubricant must be applied on a clean chain.

2. Prepare the lubricant solution

In a clean mixing tank:

• Fill required water
• Add soap lubricant slowly
• Mix gently (no heavy agitation required)

Important:

• Use soft water if possible
• Very hard water can reduce lubricity

3. Set the dosing system

Use either:

• central lubrication unit
• spray manifold / drip lubrication line
• Set feed so that:
• chain surface becomes slightly wet
• not flooded
• Over-application attracts dust and causes slipping.

4. Apply during running condition

Always apply:

while conveyor is running

Spray or drip onto:

• chain pins
• rollers
• sliding tracks (if plastic or SS bed)

Avoid spraying directly on:

• motors
• sensors
• belts (if mixed system)

5. Allow spreading

After first application:

• Run conveyor for 5–10 minutes
• This allows the soap film to:
• spread along the chain
• penetrate pin / bush areas

6. Adjust to minimum effective dose

Correct condition is:

• chain runs quietly
• no jerking
• no visible dry friction
• no excessive foam or puddling

Reduce dosing until you reach:

• lowest feed rate that still gives smooth movement

Daily / shift operation

Keep dosing ON only when line is running

Visually check:

• chain shine
• smooth travel
• no sticky build-up

Weekly check

Inspect for:

• soap residue on frames
• dirt accumulation
• If residues form reduce concentration or dosing rate

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