ENI Hydraulic H

ENI Hydraulic H – High Performance Anti-Wear Hydraulic Oil

ENI Hydraulic H is a premium quality anti-wear hydraulic oil specially formulated for use in circulation systems and hydraulic circuits operating under severe working conditions. Manufactured from carefully selected paraffinic base stocks and advanced anti-wear, anti-oxidant and anti-rust additives, this oil ensures superior protection, long service life and reliable system performance.

It is designed to provide excellent lubrication, minimize wear and friction, and maintain consistent viscosity even under varying operating temperatures. ENI Hydraulic H also offers outstanding water separation, air release properties, and high oxidation stability, making it ideal for demanding hydraulic applications.

Key Features & Performance Benefits

Excellent anti-wear protection to extend equipment life
High oxidation stability for longer oil service intervals
Superior film strength to reduce friction and component wear
High viscosity index for stable performance under temperature variations
Outstanding water separation ability without forming emulsions
Excellent air release and anti-foam properties for smooth hydraulic operation
Strong anti-rust and anti-corrosion protection
Compatible with common elastomers used in hydraulic systems

Exploring the Versatility of Dowtherm Fluids

Property	ENI Hydraulic H 46	ENI Hydraulic H 68
Viscosity at 40°C (mm²/s)	46	68
Viscosity at 100°C (mm²/s)	6.32	8.75
Viscosity Index (Min)	102	101
Flash Point COC (°C)	228	228
Pour Point (°C)	-9	-9
Rust Test (D-665 A&B, 24 hrs)	Pass	Pass

Applications

ENI Hydraulic H oils are recommended for hydraulic systems and hydraulic pumps operating under severe service conditions. They are also suitable for enclosed gearboxes, chain drives, and circulation systems where EP type lubricants are not required.

Specifications

ENI Hydraulic H meets the following specification:
IS 10522 – 1983 (Reaffirmed 1999)

Product Enquiry

ENI Hydraulic H 46

ENI Hydraulic H 46 is a premium quality anti-wear hydraulic oil designed for precision hydraulic systems that require balanced viscosity and fast operational response. Manufactured using high-quality paraffinic base stocks and performance additives, it minimizes friction, reduces wear, and enhances the efficiency of hydraulic components. The oil provides excellent oxidation resistance, outstanding demulsibility, and rapid air release, ensuring stable hydraulic performance and longer oil life. Its anti-rust and anti-corrosion properties protect internal metal surfaces, while compatibility with common elastomers ensures system reliability.

Applications

ENI Hydraulic H 68

ENI Hydraulic H 68 is a high-performance anti-wear hydraulic oil formulated for heavy-duty hydraulic systems operating under severe load and pressure conditions. Blended from selected paraffinic base oils with advanced anti-wear, anti-oxidant, and anti-rust additives, it delivers reliable lubrication, protects critical components, and ensures long service life in demanding industrial environments. This grade offers excellent oxidation stability, strong oil film strength, and a high viscosity index that maintains consistent performance even when temperatures fluctuate. Its superior water separation and air release properties prevent emulsion formation, reduce foaming, and keep hydraulic operations smooth and efficient.