Explore PALCO food grade industrial lubricants for food processing, conveyors, and packaging machinery. Contact our team for product recommendations.
In a food-processing plant, a gearbox does more than just turn. It sits close to conveyors, mixers, and packaging lines, where the oil inside it must never become a contamination risk. At the same time, the gears still need full industrial protection against wear, heat, and moisture.
Ordinary industrial gear oils cannot be used here. They are not registered for incidental food contact. PALCO’s PAL Food Guard Gear Oil 220 is an NSF H1 registered food-safe synthetic gear lubricant for food-processing applications. It is a specialised food grade industrial lubricant that helps to protect enclosed gearboxes and meets the requirements for incidental food contact. This article explains how it works, its main benefits, and where it is best suited.
What Is PAL Food Guard Gear Oil 220? An NSF-H1 Synthetic Gear Oil for Food Processing
PAL Food Guard Gear Oil 220 is a specially designed food-grade gear oil made by Paras Lubricants Limited under the PALCO brand. It is formulated with selective synthetic base oils and anti-wear additives, and it is NSF H1 registered (Registration No. 174484).
Its performance comes from a carefully balanced recipe:
- Selective synthetic base oils, which provide adequate lubrication and heat dissipation in enclosed gearboxes
- Anti-wear additives, which help mitigate frictional losses under load
- Excellent oxidation stability and rust prevention, so the oil lasts longer without forming sludge and deposits
- NSF H1 registration, which means the oil is acceptable for use where incidental food contact may occur
The result is a gear oil designed to keep enclosed gearboxes running smoothly and safely in food, beverage, and related processing plants. It is described as a tasteless oil.
PAL Food Guard Gear Oil 220 is an ISO VG 220 grade. Its key published characteristics are:
- Appearance: Bright & Clear
- Colour: Golden Natural
- Kinematic viscosity at 40°C: 210–230 cSt
- Viscosity index, min.: 130
- Flash point, COC, min.: 240°C
- Pour point, max.: –21°C
It is available in 210 L and 20 L packs.
How Food Grade Industrial Lubricants Protect Food Processing Equipment
Food grade industrial lubricants are intended for use on equipment located in food and beverage processing facilities where incidental food contact may occur. They must have the necessary food-safety properties but also provide effective lubrication. PAL Food Guard Gear Oil 220 is a synthetic blend and is NSF H1 registered for industrial gearbox applications.
A food-grade gear oil looks much like any other gear oil in the drum. The difference shows up in the regulations it must meet and in the conditions it has to survive. Here is how PAL Food Guard Gear Oil 220 does its job, without the jargon.
What Does NSF H1 Mean?
NSF H1 means the lubricant is acceptable for incidental food contact — it may be used on equipment where the lubricated part could occasionally touch food, provided the amount used is the minimum required.
PAL Food Guard Gear Oil 220 carries NSF H1 registration number 174484. That registration is what allows it to be used in and around food-processing areas. Learn more about PALCO’s lubricant certifications and approvals.
Why Synthetic Base Oil Matters
Selective synthetic base oils provide adequate lubrication and heat dissipation while resisting oxidation better than many conventional mineral oils.
Palco states that the oil provides excellent oxidation stability and rust-preventive ability, so it lasts long without the formation of sludge and deposits.
What Does ISO VG 220 Mean?
ISO VG 220 indicates the oil’s viscosity grade — roughly 220 cSt at 40°C — which suits many enclosed gearboxes running at moderate to medium loads and speeds.
Key Features and Benefits of PAL Food Guard Gear Oil 220
Choosing the right food grade industrial lubricant is important for maintaining equipment reliability in food-processing plants. PAL Food Guard Gear Oil 220 is designed for suitable enclosed gearboxes, offering NSF H1 registration, anti-wear properties, oxidation stability, and corrosion protection.
PALCO also offers specialised food-grade greases for other lubrication points in food-processing equipment.
Safe for incidental food contact
NSF H1 registration means the oil can be used in locations where there is a potential for incidental contact with food. This is the core requirement for gearboxes inside or near food-processing lines.
Good load-carrying ability
Anti-wear additives help mitigate frictional losses in heavily loaded spur, bevel, helical, herringbone, and planetary gear units.
Exceptional thermal and oxidation stability
The synthetic formulation provides excellent oxidation stability, helping the oil last longer without forming sludge and deposits.
Excellent corrosion protection and compatibility
It offers excellent corrosion protection and is compatible with elastomers, gaskets, seals, and paints normally used in food-processing and pharma lubrication systems.
Where PAL Food Guard Gear Oil 220 Works Best
Enclosed gearboxes in food and beverage plants
Ideal for spur, helical, bevel, and worm gears operating in food processing plants. It is designed primarily for heavily loaded spur, bevel, helical, herringbone, and planetary gear units in enclosed gearboxes.
For applications requiring a different viscosity grade, explore PAL Food Guard Gear Oil 460 and confirm suitability against the gearbox manufacturer’s recommendations.
Conveyor chains and drives
Suitable for lubricating chain drives and conveyor systems where incidental food contact is possible.
Bearings and circulating systems
Can be used for plain and anti-friction bearings, gear couplings, and circulating and bearing-oil systems in food-grade applications.
Why Choose PALCO for Food Grade Industrial Lubricants?
Paras Lubricants Limited was incorporated in 1985 and brings more than 41 years of experience in lubricants. Its head office is in Delhi; it has a western office in Mumbai, and its lubricants are manufactured at its plant in Daman.
Today, Palco offers more than 1,500 products across automotive oils, industrial oils, greases, and auto care and exports to more than 25 countries. Its manufacturing follows ISO 9001-certified quality management systems, and every batch is checked in Palco’s in-house R&D lab before dispatch.
PAL Food Guard Gear Oil 220 is available in 210 L and 20 L packs. Palco’s engineers can also recommend the right viscosity grade and pack size for a specific application.
Practical Tips to Get the Most from Food-Grade Gear Oil
These general tips help any food-grade gear oil deliver its full value. The equipment maker’s recommendations should always come first.
Choosing the right grade
Start with the gearbox manufacturer’s viscosity recommendation, then confirm that an NSF H1 product is required. ISO VG 220 suits many enclosed gearboxes running at moderate to medium loads. When in doubt, share the details with Palco’s technical team.
For other automotive applications, explore PALCO’s gear and transmission oils.
Applying and changing it correctly
- Drain the old oil thoroughly before filling with the food-grade product, especially if the previous oil was not H1.
- Clean the fill point and use clean containers and pumps so no ordinary oil or dirt is introduced.
- Do not overfill. Follow the gearbox sight glass or dipstick mark.
- Use the minimum amount needed for proper lubrication, in line with NSF H1 guidance.
Storing it well
Keep drums and pails tightly closed and store them in a clean, dry, covered place away from ordinary industrial oils. Wipe lids before opening and use older stock first.
Keeping an eye on the oil
During routine checks, watch for unusual darkening, water contamination (milky appearance), or a drop in oil level. Adjust drain intervals to the real operating temperature and contamination risk.
Gearboxes in food processing need reliable industrial lubrication and proper food safety precautions. PAL Food Guard Gear Oil 220 is a synthetic food-grade gear oil, NSF H1-registered, suitable for enclosed gearboxes, with anti-wear properties and protection against oxidation and corrosion. For product information and technical assistance on food grade industrial lubricants for your processing equipment, please contact PALCO.
