Industrial Fluids: August 2015

Saturday, August 29, 2015

Alpha SP Range Gear oils

Description

The Castrol Alpha™ SP gear oil range of high quality lubricants are based upon highly refined mineral oil, enhanced with an extreme pressure additive technology providing good thermal stability and high load carrying capacity. The extreme pressure additive system not only provides high load carrying capacity, but was designed to provide microscopic wear protection. Microscopic wear protection, also known as micropitting protection, is critical in preventing destructive wear at the micro level therefore extending gear life and meeting the evolving demands of smaller and higher output gear boxes.

Application

The Alpha SP range is recommended for the lubrication of industrial gear boxes using forced circulation or splash and oil bath lubrication. They may be used for the lubrication of spur and helical gears and in some lightly loaded worm type gear applications. They have very good viscosity characteristics to ensure starting torques are not excessively high in cold operating conditions. The additives are compatible with the ferrous and non-ferrous metals used in industrial gear units. The Alpha SP range is compatible with the most commonly used nitrile, silicone and fluropolymer seal materials.

Specific grades within the Alpha SP range meet the requirements of:

DIN 51517 Part 3
AGMA 9005 - D94
AIST 224
David Brown Type E
Hansen Transmissions Flender

Alpha SP is classified as follows: DIN Classification is CLP

Advantages

Extreme Pressure (EP) performance protect gears against wear and shock-loading as measured by FZG performance and demonstrated extensively in the field .
Alpha SP ‘Clean gear’ additive technology provides low deposit formation
Good water separation and demulsification
High protection against corrosion and wear

Alpha SP Range

29 Jan 2015

Castrol, the Castrol logo and related marks are trademarks of Castrol Limited, used under licence

This data sheet and the information it contains is believed to be accurate as of the date of printing. However, no warranty or representation, express or implied, is made as to its accuracy or completeness. Data provided is based on standard tests under laboratory conditions and is given as a guide only. Users are advised to ensure that they refer to the latest version of this data sheet. It is the responsibility of the user to evaluate and use products safely, to assess suitability for the intended application and to comply with all applicable laws and regulations. Material Safety Data Sheets are available for all our products and should be consulted for appropriate information regarding storage, safe handling, and disposal of the product. No responsibility is taken by either BP plc or its subsidiaries for any damage or injury resulting from abnormal use of the material, from any failure to adhere to recommendations, or from hazards inherent in the nature of the material. All products, services and information supplied are provided under our standard conditions of sale. You should consult our local representative if you require any further information.

Australia Level 8 (QV1 Building), 250 St. Georges Terrace, Perth WA 6000, Australia. Customer Service Number +61 (0)8 9420 1825

Dubai City Tower 2, 6th Floor PO BOX 1699, Sheikh Zayed Road, Dubai, U.A.E. Customer Service Number +971 4 3079304

Norway Drammensveien 167, Box 153 Skoyen, 0212 Oslo, Norway. Customer Service Number +47 22 51 12 43 501

Singapore Keppel Bay Towers, 1 Harbourfront Avenue 02-01, Singapore 098632, Singapore. Customer Service Number +65 6371 8478

United Kingdom BlueSky Business Space, Westpoint House, Pavilion 2 Prospect Park, Prospect Road, Arnhall Business Park, Westhill. AB32 6FJ, UK. Customer Service Number +44 (0)1224 270365

USA 501 Westlake Park Boulevard, Houston, Texas 77079, USA. Customer Service Number +1 800 339-7157., Brazil Brazil Avenida Itaoca, 2.400, Inhauma, Rio de Janeiro, Zip code 21061-020, customer service +55 11 4133 7835

www.castrol.com/globalbusiness

Aircol SR 68 Synthetic turbocharger and rotary compressor oil

Description

Aircol SR 68 is a polyalphaolefin-based synthetic compressor oil, using an advanced additive system to enhance thermal and oxidation stability and reduce component wear.

Application

Aircol SR 68 is intended for use in Marine turbochargers and rotary compressors where it will provide significant in-service benefits when compared with other mineral and synthetic based lubricants.

Aircol SR 68 is also particularly suitable for use in oil-flooded rotary screw compressors. It has outstanding oxidation stability and anti-wear performance.

The ester-free formulation eliminates acidic corrosion resulting from hydrolysis.

Aircol SR 68 is not suitable for use in Reciprocating Air Compressors for which Aircol SN is recommended.

Conditions of Use

Avoid prolonged or repeated contact with skin. Wash thoroughly after handling.

Advantages

Aircol SR 68 provides significant benefits when used as a system oil in separately lubricated turbochargers, where extended oil change intervals will be possible.

The performance of Aircol SR 68 compressor oil offers the following specific benefits:

Extended service intervals.
Reduced maintenance.
Extended drain periods.
Cleaner operation.
Reduced friction.

Aircol SR 68

16 Aug 2012

Castrol Marine, Technology Centre, Whitchurch Hill, Pangbourne, Reading RG8 7QR, United Kingdom

www.castrolmarine.com

Aircol SR Range Synthetic rotary compressor lubricant

Description

The Castrol Aircol™ SR compressor oil range of premium lubricants are designed for use in rotary screw compressors and are based on polyalphaolefin (PAO) fluids.

Application

Aircol SR is suitable for use in oil flooded rotary screw compressors usually met in marine applications. Aircol SR range is fully compatible with nitrile, silicone, polyurethane and fluropolymer seal materials typically used in compressor units.

It is not compatible with butadiene styrene (SBR) or ethylene propylene (EPDM) seals.

Aircol SR is classified as follows:

DIN 51506 classification - VDL
ISO 6743/3 - DAG, DAH and DAJ for rotary air compressors

Aircol SR grades meet the requirements of:

Atlas Copco 8000 hour oil drain interval
Kaeser

Advantages

Increased oil service life
Very low deposit forming tendency, extends service life of filters and separators.
Outstanding oxidation stability and antiwear performance providing long lubricant and equipment life.
Ester-free formulation eliminates the formation of corrosive acids leading to longer equipment life.
Excellent water separation characteristics allow condensation to readily separate from the oil, minimising the risk of emulsions which could block the oil separator element

Aircol SR Range

30 Mar 2012

Castrol Marine, Technology Centre, Whitchurch Hill, Pangbourne, Reading RG8 7QR, United Kingdom www.castrolmarine.com

Aircol PD Air Compressor Lubricants

Description

Castrol Aircol™ PD oils are a range of compressor lubricants, based upon highly refined mineral oils, which are intended for the lubrication of both reciprocating and rotary air compressors.

Application

Aircol PD grades are ashless oils recommended for the lubrication of rotors, bearings and gears in rotary compressors, especially the oil flooded screw type with lubricant drain cycles of up to 2000 hours under normal use. Normal use in screw type compressors is defined by a maximum air discharge temperature =/< 100°C as defined by ISO 6743-3:2003.

Aircol PD can be used for either normal or severe duty lubrication of reciprocating and rotary drip-feed air compressors, as defined by ISO 6743.

Normal duty is described as:-

discharge temperatures =/< 165°C
differential pressures =/< 2.5 MPa (25 bar)
discharge pressures =/< 7.0 MPa (70 bar).

Severe Duty is described as:-

discharge temperatures > 165°C
differential pressures > 2.5 MPa (25 bar)
discharge pressures > 7.0 MPa (70 bar)

Aircol PD compressor oils exhibit low carbon forming tendencies and meet the requirements of the DIN 51506 VDL classification for reciprocating compressors having air discharge temperatures up to 220°C. Selection of the required viscosity grade should be based upon the compressor manufacturers’ recommendation.

However as a general guide Aircol PD 32 and 46 are suitable for oil flooded rotary compressors,

whereas Aircol PD 68 and 100 would be selected for lubricating the crankcase and cylinders of reciprocating compressors.

Aircol PD 150 is recommended for sliding-vane compressors, or for reciprocating units at high ambient temperatures.

The Aircol PD range is fully compatible with nitrile, silicone and fluropolymer seal materials.

Aircol PD is classified as follows:

DIN 51506 classification - VDL
ISO 6743/3 - DAA and DAB for reciprocating air compressors, DAG for rotary air compressors

Aircol PD meets the requirements (for appropriate viscosity grade) of major compressor manufacturers such as Atlas Copco, Champion, Sullair, Compair/Broomwade, Ingersoll-Rand, Kaeser and Bauer.

Advantages

Good water separation characteristics allows condensation to readily separate from the oil, minimising the risk of emulsions which could block the oil separator element.
Fully inhibited against corrosion which enables protection even when operating under humid conditions.
Good thermal stability, low volatility and low carbon formation reduces the risk of fire and explosion and leads to a longer operating life (up to 2000 hours).
Low deposit forming tendencies extends oil change intervals and provides longer air filter life which contributes to a reduction in maintenance costs.
Excellent coalescing properties mean little carry over of oil in the air stream.

Additional Information

Castrol Aircol PD compressor oils are available in a wide range of viscosities, to suit different types of compressors operating in varying ambient temperatures. Selection of the required viscosity grade should be based upon the compressor manufacturers recommendations for the appropriate ambient temperature range, which will have been chosen to provide the best compromise between maintaining a fluid film between the working surface and minimising the amount of power absorbed by fluid friction in this oil film.

Aircol PD

15 May 2012

Castrol, the Castrol logo and related marks are trademarks of Castrol Limited, used under licence. This data sheet and the information it contains is believed to be accurate as of the date of printing. However, no warranty or representation, express or implied, is made as to its accuracy or completeness. Data provided is based on standard tests under laboratory conditions and is given as a guide only. Users are advised to ensure that they refer to the latest version of this data sheet. It is the responsibility of the user to evaluate and use products safely, to assess suitability for the intended application and to comply with all applicable laws and regulations. Material Safety Data Sheets are available for all our products and should be consulted for appropriate information regarding storage, safe handling, and disposal of the product. No responsibility is taken by either BP plc or its subsidiaries for any damage or injury resulting from abnormal use of the material, from any failure to adhere to recommendations, or from hazards inherent in the nature of the material. All products, services and information supplied are provided under our standard conditions of sale. You should consult our local representative if you require any further information.

Castrol Industrial, Technology Centre , Whitchurch Hill , Pangbourne , Reading , RG8 7QR , United Kingdom

www.castrol.com/industrial

Aircol MR Rotary Screw Compressor Lubricant

Description

The Castrol AircolTM MR compressor oil range of premium lubricants are formulated from highly refined mineral oils and novel additive technology to give outstanding antiwear and antirust performance to meet the requirements of Atlas Copco and similar types of compressor design.

Application

Aircol MR incorporates a carefully balanced antioxidant system providing improved oxidative and thermal stability giving “extended” service life for both oil flooded and oil injected rotary screw compressors operating continuously at air discharge temperatures up to 90ºC. The product has been designed to meet service drain intervals of 4000 hours. For intermittent or continuous operation with air discharge temperatures above 90ºC the manufacturers’ standard oil change periods should be used. The Aircol MR range is fully compatible with nitrile, silicone and fluropolymer seal materials.

Aircol MR is classified as follows:

ISO 6743-3 Compressor Oils
DAG and DAH for rotary air compressors

Aircol MR grades meet the requirements of:

Atlas Copco for 4000 hour oil life.

Advantages

Very low deposit forming tendencies extends oil change intervals and air filter life which contributes to a reduction in maintenance costs.
Good air/oil separation properties at the separator element reduces risk of oil carry over.
Good antiwear protection reduces rotor wear.
Excellent water separation characteristics allows condensation to readily separate from the oil, minimising the risk of emulsions which could block the oil separator element.
Excellent oxidation and thermal stability minimises oil thickening and extends the oil separator life and reduces fouling of coolers & pipes.
Prevents corrosion when operating under humid conditions.

Aircol MR

25 Jun 2012

Castrol, the Castrol logo and related marks are trademarks of Castrol Limited, used under licence.
This data sheet and the information it contains is believed to be accurate as of the date of printing. However, no warranty or representation, express or implied, is made as to its accuracy or completeness. Data provided is based on standard tests under laboratory conditions and is given as a guide only. Users are advised to ensure that they refer to the latest version of this data sheet. It is the responsibility of the user to evaluate and use products safely, to assess suitability for the intended application and to comply with all applicable laws and regulations. Material Safety Data Sheets are available for all our products and should be consulted for appropriate information regarding storage, safe handling, and disposal of the product. No responsibility is taken by either BP plc or its subsidiaries for any damage or injury resulting from abnormal use of the material, from any failure to adhere to recommendations, or from hazards inherent in the nature of the material. All products, services and information supplied are provided under our standard conditions of sale. You should consult our local representative if you require any further information.

Castrol Industrial, Technology Centre , Whitchurch Hill , Pangbourne , Reading , RG8 7QR ,

United Kingdom

www.castrol.com/industrial

Castrol Aircol™ AMS 46 and 68

Description

Castrol Aircol™ AMS 46 and 68 are high performance refrigeration compressor lubricants specially formulated from highly refined hydro-processed base oils and performance additives for systems running on Ammonia (NH3) refrigerant. They are specifically designed for systems where oil is allowed to separate from the refrigerant before the refrigerant passes the evaporator.

Application

The operating conditions experienced in ammonia refrigeration compressors requires very specific lubrication properties. Lubricants commonly used in Freon refrigeration compressors normally do not perform well with ammonia refrigerant, resulting in problems such as high oil carry-over from the compressor, high oil top-up rate, and rapid viscosity increase and carbon deposit formation in the compressor.

Aircol AMS is based on hydro-processed base oils, which have a narrow cut boiling point range, high degree of saturation, and low volatility properties, resulting in low carbon residues.

These base oil properties, reinforced by unique additive technology, provide outstanding performance in ammonia refrigerating compressors, effectively reducing oil top-up rate, and minimising viscosity increases and carbon deposit formation in the compressor.

Significant improvement in compressor cleanliness and multi-fold increase in oil life can therefore be expected when switching from conventional refrigeration oils to Aircol AMS.

Aircol AMS can be used in both reciprocating and screw type compressors running on ammonia refrigerant. Due to the high viscosity index of Aircol AMS compared to the normal naphthenic based refrigeration oils, it is capable of providing better wear protection to the compressor components, particularly under high discharge temperature.

To achieve the maximum benefits and increased oil life offered by Aircol AMS, it is recommended that flushing oil with high solvency should be used to clean the compressor of any residual oil before filling. One cost effective way to achieve this is by running the compressor on normal naphthenic based refrigeration oil for about 50 hours or so, then the flushing oil can then be drained off before refilling with a fresh charge of Aircol AMS.

Advantages

Good thermal stability with very low carbon residue formation tendency. Immiscible and non-reactive towards ammonia refrigerant over the entire operating temperature range, ensuring problem free operation. Good low temperature flow properties. Narrow cut base oils with low volatility, capable of reducing oil carry-over from the compressors, lowering the oil top-up rate, preventing rapid viscosity increase and prolonging oil life. High viscosity index providing good wear protection to the compressor components even at high discharge temperature.