HTC Oils for Hydraulics, Turbines and Compressors

The Latest Innovation and Technology

“It’s not the cost to buy...

It’s the cost to use.” chaeffer’s HTC Oils are formulated utilizing 100% pure paraffin base stocks or a combination of 100% pure paraffin base stocks and PAO based synthetics. These base stocks will withstand a higher heat range (up to 150° to 250°F more than conventional oils) and provide the HTC Oils with excellent resistance to oxidation and thermal degradation.

Incorporated into these superior quality base stocks is the innovative, carefully balanced premium anti-wear additive package VarniShield®. VarniShield® is a patented hydraulic fluid additive technology that is designed to prevent the formation and the build-up of varnish deposits, while providing exceptional anti-wear performance, outstanding thermal and oxidation stability, rust and corrosion protection and rapid water separation.

Additionally, we incorporate the liquid soluble friction modifier Micron Moly® into the products. Micron Moly® acts as “backstop” lubricant to further protect the metal surfaces against wear during periods of high shock loading that squeezes the oil film out from between the mating metal surfaces.

Micron Moly® is a soluble friction modifier that prevents metal-to-metal contact when the oil film is squeezed out under load.

100% pure paraffin base molecules are egg shaped which means they slide over each other more easily and reduce power consumption.

chaeffer is pioneering new concepts in lubrication that dramatically reduce twelve month bottom line operating costs. Our Bottom Line Cost Reduction Program focuses on reducing total maintenance costs. It's not the “cost to buy,” it’s the “cost to use” that matters. Results from this program can reduce lubricant costs significantly.

LUBESCOPEFerrographic analysis Hydraulic System on a River Dredge

Major Brand Hydraulic Oil New Oil

Schaeffer HTC Oil 250 hours use

MAGNIFICATION 100X

SS

Even new oil right out of the drum can contain significant dirt and metal particles. Schaeffer’s HTC Oil is prefiltered to increase cleanliness.

oday’s hydraulic systems employ higher speeds, higher pressures (as high as 6,500 psi), reduced cycling times and smaller sump sizes. Higher pressures and lower oil volume (due to the smaller sump sizes) means higher operating temperatures. All this results in the oil being required to do more work in a more intense environment. These factors coupled with frequent demand from the production department to push the equipment beyond its rated loads can result in the potential for increased wear. Schaeffer’s HTC Oils long-lasting anti-wear additive system and Micron Moly® frictional modifier provide and extra margin of protection against wear.

Pump Wear Performance

61% - 82% Less Wear

Reduces Wear

T

“Before we started using Schaeffer oil, we rebuilt so many vane pumps I could do them with my eyes closed. Now I do about one per year.”

Night Shift Maintenance SupervisorMidwest Manufacturing Company

Eaton-Vickers35VQ-25 Vane Pump Test

90

16

Eaton-Vickers M-2950 S Spec, max

80

60

40

20

0

100

Schaeffer 112 & 254

Tota

l Rin

g &

Van

e W

eig

ht L

oss

(MG

S)

Denison T6H20CHybrid Pump Test

15

5.8

15

5.1

14

12

10

4

0

16

Vane

Wei

ght

Lo

ss (M

GS

)

8

6

2

Dry Phase

Denison HF-O Spec,

max

Schaeffer 112 & 254

Wet Phase

Denison HF-O Spec,

max

Schaeffer 112 & 254

The effecT of Power Saving oilannual Dollar SavingS*

5.5 6.5 7 10Cost of Electricity per kilowatt hour (kWh)

*5% amp reduction

$3,594$3,921

$4,575

$6,535

Energy Savings – Contact your Schaeffer representative for an Individual Power Profile.

Reduce Energy Costs

hanging to an energy saving lubricant is one of the quickest and easiest ways to cut your energy bill. Because energy costs are much higher than lubricant costs, the savings from energy alone is usually 10 times more than the cost of the lubricant. These savings can be documented on your own plant equipment. Typically, customers report savings over $10 per rated horsepower.

Documented Savings

C

Elliot 500 HP 6H Compressor

Competitive High Performance Oil

Schaefferkwh

3,600,000

3,000,000

9.7% Drop per year

Calculate your potential savings – see our website at www.schaefferoil.com for the Energy Savings Calculator.

Clean technology to protect your equipment and your bottom line.

Increase Productivity • Reduce DowntimeReduce Production Costs • Longer Oil Life

Prevents the formulation of Varnish!

Increased power output and system pressures lead to higher operating temperatures. As a result, varnish and sludge form deposits on critical components. VarniShield® is a revolutionary anti-wear hydraulic oil additive package that keeps the system free of sludge and varnish while providing:

• Superior servo-valve performance• Lower operating temperatures• Better oxidation stability• Extended oil life• Reduced leakage and foaming• Extended Pump Life• Excellent demulsibility• Excellent anti-foam & air release properties• Reduces system maintenance

Get more from your hydraulic oil with VarniShield ®!

VarniShield®Now with

Without VarniShield®

Typical varnish build-up after 500 hours of usage.

With VarniShield®

After 1000 hours using VarniShield®.

VarniShield®

offers a new way to prevent varnish buildup and protect vulnerable hydraulic system components

The Scenario:• Large plastic injection molding company

• Equipment operates 24 hrs/day, 5 days/wk

• Operators replace or clean 60 servo valves/yr

• Total cost to customer for valves + labor: $123,000/yr (not including downtime)

The Savings: $123,000+/yr

The Solution: Schaeffer’s HTC Oil with VarniShield®

VarniShield®

Case Study

With VarniShield® oil runs cleaner longer. Equipment operates at peak performance, giving you more for your investment.

Get the com

petitive edge you need to succeed in today’s m

arket.

Brown, sticky, thick varnish is your enemy. VarniShield® eliminates varnish from your equipment.

Varnish makes valves stick, resulting in downtime for repairs and lost production.

Varnish lowers equipment hydraulic efficiency and raises energy costs.

Varnish attracts contaminants and wear particles.

Varnish clogs filters and strainers, resulting in restricted oil flow.

Varnish forms an insulating film which raises operating temperatures.

Varnish must be cleaned out, resulting in higher maintenance costs.

Today’s systems are smaller, oil flow rates are increasing, more power is expected from the pumps, and oil is expected to last longer, so… oil temps are climbing, resulting in varnish formation.

It all costs money. Money you can save with VarniShield® from Schaeffer.

Varnish Facts:

#112 HTC ISO grades 22 through 320. For hydraulic, pneumatic and air compressor systems, R&O/anti-wear. Exceeds Denison HF-O.

#112A HTC ISO grades 22 through 220. Highly filtered to ISO-cleanliness level 15/13. Exceeds Denison HF-O.

#254 ISO grades 32 through 220. Para-synthetic, non-detergent. Exceeds Denison HF-O.

#275SW ISO grade 15. Para-synthetic multigrade, dielectric oil for boom trucks. Minimum 35KV. Rating (specially filtered). Meets MIL-H-5606A. Denison HF-0 VI>200.

#275S ISO grades 32 and 46. Para-synthetic multigrade, dielectric oil for boom trucks. Minimum 35KV rating (specially filtered). Also use in hydraulic applications that operate in wide ambient temperature ranges. Exceeds Denison HF-O, VI>200.

#184 Multi-grade, non-detergent oil specially formulated for use in mobile, industrial and high-pressure hydraulic systems subject to wide ambient and system operating temperatures. ISO 68. Exceeds Denison HF-O.

SCHAEFFER’S HYDRAULIC FLUIDS FORMULATED WITH VARNISHIELD® WILL NOT REMOVE OR CLEAN EXISTING VARNISH DEPOSITS.

VarniShield®

Protect your equipment, your productivity and your bottom line!

Approvals & SpecificationsDenison HF-O • Cincinnati Machine P-68, P-69, P-70

DIN 51 524 Part 2 • Eaton Vickers I-286-S & M-2950-S

Available in these Schaeffer products:

Longer Oil Life

t is a chemical fact that for every 18˚F drop in temperature, the oil life doubles. The same goes for the life of seals and hoses. The base stocks used in Schaeffer lubricants withstand higher temperatures (up 150˚F to 250˚F more) than conventional oils. This translates into reduced oxidation, longer lubricant life and extended drains. These results can be documented using our oil analysis program.

IExtends drains

Oxidation Stability Test

Heat causes oil to oxidize. As it oxidizes, it increases in viscosity as lighter molecules evaporate off. It also loses its ability to lubricate.

Oil life is determined by oxidation stability. The greater the oxidation stability of an oil, the longer it can be used in service. Greater oxidation stability is especially important if the oil is being recycled and reused. Filtering can remove contaminates like water, dirt and wear metals, but oxidation is a chemical change in the oil molecule itself and it cannot be removed by filtering.

Schaeffer lasted 2-3 times longer. This translates into longer fluid life.

Major Brand AW Hyd. Oil

Schaeffer HTC

6000

2000

8000

4000

Denison HF-O Spec

Min.

1000 Hrs.

Major Brand AW Hyd. Oil

1500 Hrs.

Schaeffer 254

5000+ Hrs.

The Oxidation Stability Test (ASTM D–943) is a good measure of an oil’s ability to hold up under heat. In this test, the major oil was a well known national brand hydraulic oil.

Ho

urs

to T

AN

of

2Oil drain intervals can be extended. Disposal costs are reduced.

Oil drain intervals can be extended. Disposal costs are reduced.

10000

1000

3000

5000

7000

9000

10000+ Hrs.

Schaeffer 264

Schaeffer 112

3500+ Hrs.

Reduces Leakage and Hose Breakage

Compatible with Other Oils

n a custom precision molding plant in the upper Midwest, Schaeffer’s HTC Oil reduced hydraulic leakage 75%* over the course of a year. Because the oil ran cooler, and due to Schaeffer’s seal rejuvenating technology, it dramatically reduced heat related viscosity loss and leakage due to cracked seals and hoses.

Many of today’s circulating and hydraulic oils are not compatible with each other. Mixing some hydraulic oils can result in an additive clash leading to additive drop out and poor lubricant performance.

Schaeffer’s premium grade additive system is compatible with other fluids. This means

it is not necessary to drain the system to begin using HTC Oil. It also means inadvertent mixing by

maintenance personnel will not cause problems.

IReduced Leakage

75%*

Won’t Mix with Water

Industry tests measure minimum performance levels but do not distinguish between minimum performance and superior performance. In a side-by-side comparison, Schaeffer's HTC Oil was compared with a well known major brand compressor oil:

• Themajorbrandoilemulsifiedwithwater, Schaeffer's HTC Oil did not.

• Themajorbrandoilran220ºF, Schaeffer'sHTCOilran180ºF (40ºFcooler).

PERFORMANCE IN MOISTURE

Major brand compressor oil

Schaeffer's HTC Oil

Compressors produce a lot of moisture that ends up in the oil. Schaeffer's HTC Oil will not mix with water so the water can be drained off.

n modern hydraulic systems, moisture is a constant concern. Even a small amount of emulsified water reduces system efficiency, accelerates lubricant breakdown, increases wear and leads to corrosive contamination.

Schaeffer's HTC Oils are specially engineered for superior performance in high moisture applications.

I

The Denison HF-O spec is the industry standard for hydraulic fluid performance. It measures the tendency of moisture to turn the lubricant acidic and cause wear, especially to copper parts. Schaeffer’s HTC Oils

consistently outperform conventional lubricants by a dramatic margin (over 10 times better*).

Over 10 x Better*

ASTM D-2619 Hydrolytic Stability Test

HTC Oils Denison HF-O Limits

Copper Wt. Loss, mg/cm2

Acidity of Water, mg KOH/g

0.056 0.2 maximum

0

4 maximum

Exceeds Manufacturers’ Specifications

Hydraulic, Turbine, Compressor Fluids also available in Fire Resistant, Dielectric Fluid, and Multigrade

102 Barton Street, St. Louis, MO 63104(314) 865-4100 or 1-800-325-9962

www.schaefferoil.com

PB-1075 (09/09)Made in USA

Denison HF-ODIN 51 524 Part 2

ISO 6743/4 Type HMJMACS HK specification

AFNOR E 48-603US Steel 126, 127 and 136

Eaton-Vickers I-28-S Eaton-Vickers M-2950

Cincinnati Machine P-68 (ISO 32) Cincinnati Machine P-69 (ISO 68) Cincinnati Machine P-70 (ISO 46)

Eaton-Char LynnHaldex Barnes

HuskyLinde

RexnordBosch Rexroth

Parker HannifanCommercial Shearing HD

Sauer SundstrandSauer Danfoss

GM LH-03, 04 & 06

112 HTC Oil Available in ISO 32 to 220. Hydraulic and compressor oil with rust and oxidation and anti-wear. Exceeds Denison

HF-O, Eaton-Vickers, DIN 51 524 Part 2, Cincinnati Machine specifications. Contains VarniShield® to prevent the

formation of varnish deposits. AGMA 1 thru 5.

112A HTC Oil Same as 112. Filtered to ISO Cleanliness Level of 15/13.

184 HTC Oil Multigrade Multigrade ISO 68. Same as 112. For use in hydraulic

applications that operate in a wide ambient temperature range. VI >150.

254 HTC Oil Supreme Para-Synthetic ISO 32 to 220. Same as 112 in

a para-synthetic blend.

264 Pure Synthetic Hydraulic Oil ISO 32 to 150. Same as 112NZ except full synthetic.

275S Dilex Supreme MEHF Hydraulic Fluid Para-Synthetic, Multi-grade, Maximum Efficiency Hydraulic

Fluid. Available in ISO 32 and 46, VI >200. For use in hydraulic applications that operate in a wide ambient

temperature range and in hydraulic applications that require the use of high dielectric strength oil. Dielectric strength 35KV minimum. Exceeds Denison HF-O, Eaton-Vickers, DIN 51 524 Part 2, Cincinnati Machine specifications, ISO

6743/4 Type HM, Altec and Pittman. Contains VarniShield® to prevent the formation of varnish deposits.

275SW Dilex Supreme MEHF Hydraulic Fluid ISO 15

Para Synthetic. Same as 275S except ISO 15 viscosity grade. Meets MIL-H-5606.

112NZ HTC Oil Zinc Free ISO 32 thru 68. Non-zinc anti-wear rust and oxidation inhibited. Formulated for use in all types of hydraulic

systems, hydroelectric and steam turbines, air compressors, vacuum pumps and blower applications that specify the use

of a non-zinc containing anti-wear oil. Exceeds Denison HF-O, Eaton-Vickers, DIN- 51524 Parts 1, 2 & 3;

DIN 51 515, MIL-L-17331H and MIL-L-17672D.

158 Pure Synthetic Compressor Oil ISO 32 to 150. PAO based full synthetic, non-detergent, ashless, non-zinc containing anti-wear, rust and oxidation

inhibited compressor oil. For use in oil flooded rotary vane and rotary screw compressors, screw type and

reciprocating air compressors, pumps, vacuum pumps and blowers.

112B Biodegradable HTC Oil ISO 32 to 68. Formulated from High oleic vegetable base oils and biodegradable synthetic polyol ester base fluids.

Non-Zinc anti-wear, readily biodegradable, environmentally friendly, ecologically responsive, non-toxic fluid that is

designed for use in those high pressure industrial, marine, construction and mobile hydraulic systems, turbines and

circulating oil systems that are operated in environmentally sensitive areas. Very good low temperature properties.

Pour point as low as -33°F. Meets Denison HF-O.