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DAB Air Compressor Oil

Product Introduction

The product is formulated by refined base-oil and multiple additives.

Standard: GB 12691-90.

 

Application range

It is mainly applicable for the mid & high-load reciprocating compressor with the load condition of more than 3 of the compression ratio; while the exhaust pressure is less than 1 MPa, exhaust temperature is more than 160℃, or the exhaust pressure is more than 1 MPa, exhaust temperature is less than 160℃. It can also be applied for drop lubrication light & mid-load rotary air compressor.

 

Performance

◆     It is with good oxidation stability and thermal stability.

◆     Low formation inclination of carbon sediment.

◆     It is with prominent antirust and anti-corrosion performance.

◆     It is with good oil-water separation performance.

 

Product variety

DAB 68, 100, 150 and 220 the four trademarks are provided.

 

Precautions

With the special storage vessel the product must prevent the interfusion of water, moisture, mechanical impurity and so on oil pollution during storage; while the products with different types cannot be blended during application.

  

Typical data of the product

Technical data

100

150

Test method

Kinematical viscosity 40℃, mm 2/s

100.5

149.2

GB/T265

Flash point (opened end), ℃

232

246

GB/T3536

Pour point, ℃

-12

-12

GB/T3535

Corrosion (T2 copper sheet, 100℃, 3h), grade

1

1

GB/T5096

Ageing performance (200℃, air, Fe2O3 )

 

2.2

 

1.8

 

SH/T0192

Evaporation loss, %

Value increment of carbon residue

1.5

1.61

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