Circulating oil

CIRCUL 1

Description & Applications:


The CIRCUL 1 is premium performance circulating lubricants designed for applications including steam and hydro turbine sets and other systems where long lubricant service life is required. This lubricant formulated from exclusive BIESNATE TM base stocks and an additive system which provide an extremely high level of chemical and thermal stability, rapid and complete separation from water and a high resistance to emulsification. They provide excellent protection against rust and corrosion, including resistance to salt water, and good anti wear properties. They have a high viscosity index which ensures minimum variation of film thickness with temperature and minimum power loss during the warm up period. These grades have excellent air release properties which allow entrained air to separate, thus avoiding pump cavitation and erratic operation. CIRCUL 1 Named is the lubricants of choice for many users because of their reputation for long life, excellent equipment protection and outstanding versatility in the wide variety of industrial applications. DTE Oil Named lubricants are used widely in steam turbines and hydro turbines with splash, bath and ring-oiling arrangements, and all other continuous circulation methods involving pumps, valves and ancillary equipment. This product series is recommended for continuous service in the lubrication of plain and rolling bearings and parallel shaft gearing. They have also been used successfully in rotary air compressor applications and reciprocating natural gas compressors as well as vacuum pumps. Their reputation is based on many decades of successful service and satisfied users. CIRCUL 1 is well known and highly regarded worldwide based on their outstanding performance and the R & D expertise and the global technical support which stand behind the brand. The highly versatile performance of CIRCUL 1 oil has made them the oil of choice for a multitude of industrial equipment applications around the world. CIRCUL 1 oil enjoy an excellent reputation in the lubrication of the circulation systems of steam turbines and hydro turbines, including geared turbines, plus a wide variety of ancillary equipment. As designs change and increase in severity, it is the challenge of our formulation scientists to understand the effect of these changes on the lubricant and to formulate these products for the broad versatility they are recognized for. For the CIRCUL 1 of lubricants, this process has resulted in the use of special base stocks for outstanding oxidation stability, plus a unique additive combination to ensure the excellent, wide-ranging performance of these oils. A review of the features, advantages and potential benefits of the product are shown below.

Benefits & Advantages:

  • oil charge life in circulation systems and reduced oil replacement costs
  • Less unplanned downtime and reduced maintenance costs
  • Improved operating efficiency
  • Longer equipment life, reduced maintenance and downtime
  • Longer equipment life, reduced maintenance and downtime
  • Avoids pump cavitation, noisy and erratic operation
  • Rationalize inventory, reduced inventory costs

Performance Levels :

DIN 51515-1:2010-02 , GE Power GEK120498, JIS K-2213 Type 2

Product Name

Density @ 150c

Viscosity @ 400ccSt

Viscosity @ 1000ccSt

Viscosity Index

Flash Point 0C

Pour Point 0C

CIRCUL 1 - 32

850 Kg/m3

31

5.5

144

280

-30

CIRCUL 1 - 46

860 Kg/m3

45

7.5

148

280

-44

CIRCUL 1 - 68

860 Kg/m3

66.1

8.7

140

285

-47

CIRCUL 1 - 100

880 Kg/m3

95

10.9

144

290

-41

CIRCUL 1 - 150

890 Kg/m3

145

14.2

140

320

-37

CIRCUL 1 - 220

890 Kg/m3

220

18.8

140

310

-40

CIRCUL 1 - 320

890 Kg/m3

320

25.1

150

295

-40

CIRCUL 1 - 460

900 Kg/m3

453

29.2

160

300

-36

CIRCUL 1 - 680

920 Kg/m3

677

36.9

167

310

-37