HYDRAULIC / TRANSMISSION OILS
Applications:
- PREMIUM ANTI-WEAR HYDRAULIC FLUID
- VANES
- GEAR
- PISTON PUMPS
- CIRCULATING OIL SYSTEMS
- MODERATELY LOADED GEAR SETS
PRO GUARD AW
HYDRAULIC AND TURBINE OIL
No. 304
PERFORMANCE CHARACTERISTICS:
• Oxidation resistant (15,000 hours in the ASTM-D943 Oxidation Test)
Oxidation inhibitors and premium quality base oils combine to form a product with outstanding resistance to oxidation and provide the maximum protection against varnish formation at both high and low temperatures. This feature will extend drain intervals
• Provides excellent anti-wear protection
Special ashless anti-wear additives provide the highest level of protection against wear and scuffing in all types of vane, piston, and gear pumps used in both low and high pressure hydraulic systems
• Friction reduction
Exclusive friction reducing additives provide reduced operating temperature and reduced horsepower requirements in comparison to conventional hydraulic oils.
• Superior rust protection
Inhibitors protect both steel and yellow metal surfaces against rust and corrosion
• Demulsibility
Designed to separate rapidly from water.
• High foam resistance
Foam inhibitors provide a high level of foam resistance to prevent pump starvation and damage
• High viscosity index to insure viscosity stability
• Superior filterability
Oxidation inhibitors and premium quality base oils combine to form a product with outstanding resistance to oxidation and provide the maximum protection against varnish formation at both high and low temperatures. This feature will extend drain intervals
• Provides excellent anti-wear protection
Special ashless anti-wear additives provide the highest level of protection against wear and scuffing in all types of vane, piston, and gear pumps used in both low and high pressure hydraulic systems
• Friction reduction
Exclusive friction reducing additives provide reduced operating temperature and reduced horsepower requirements in comparison to conventional hydraulic oils.
• Superior rust protection
Inhibitors protect both steel and yellow metal surfaces against rust and corrosion
• Demulsibility
Designed to separate rapidly from water.
• High foam resistance
Foam inhibitors provide a high level of foam resistance to prevent pump starvation and damage
• High viscosity index to insure viscosity stability
• Superior filterability
TYPICAL APPLICATIONS:
Recommended for use as premium anti-wear hydraulic fluid in all types of vane, gear, and piston pumps such as:
Sperry-Vickers
Cincinnati Milacron
Denison
Rexroth
Sunstrand
Towler Hydraulic
U.S. Steel
Also recommended for use in circulating oil systems and in moderately loaded gear sets.
SUMMARY:
Hydraulic systems are constantly subjected to adverse conditions such as water, heat, long operating intervals, heating and cooling and high pressures. Each of these factors affects the ability of the hydraulic system to provide maximum output when needed. Bearing, pump, valve, gear, motor and cylinder wear are very common. Gum and varnish buildup lead to poor system performance. Oil deterioration and oxidation results not only in excessive wear, but frequent overhauls as well. Deterioration of seals and Orings lead to increased oil consumption. Pro Guard AW Hydraulic Oil is formulated to greatly reduce these problems and provide maximum hydraulic system efficiency.
SERVICE APPLICATIONS:
Pro Guard AW Hydraulic Oil meets and exceeds the following service requirements for hydraulic pumps:
Vickers 1-286-S, M-2950-S
Denison HF-1, HF-2, HF-0
Cincinnati Milacron P-68, P-69, P-70
General Motors LH-04-1, LH-06-01, LH-15-1
Lee Norse 100-1
Jeffrey No. 87
Ford M-6C32
U.S. Steel 127, 136
B.F. Goodrich 0152
Commercial Shearing
TYPICAL SPECIFICATIONS:
Oxidation Stability,
TOST, ASTM D943, hr 1 15,000+
Rotary Bomb Oxidation Test
ASTM D-2272, min. 1,810
ASTM 2266 Four Ball Wear Test
40 KG, 1 hour @ 167° F Scar 0.35
Copper Strip Corrosion
(ASTM D130) 1a
Corrosion test, Steel,
(ASTM D665) Procedure B: Pass
Foam Test ASTM D-892 Pass
Rust Test ASTM D-665 Pass
Demulsibility Test ASTM D-1401 Pass
