Prime Power Systems

Hydraulic systems of industrial equipment and special machinery operated in a wide rangeof temperatures, where the use of zinc-free hydraulic oils is required:• lifting and transport machines and other special equipment;• machine tools, presses, manipulators and other stationary equipment.

Additional Information:

• Item Code: 84122100
• Production Capacity: 10KL
• Delivery Time: Within day

Leading Manufacturers of Air Blast Coolers for Oil and Coolant Cooling

VARALKA Air Oil Coolers, constructed using bar and plate technology, are specially designed for oil, coolant and charge air cooling in industries and mobile vehicles and rail locomotives. Rugged and robust, our heat exchangers deliver under the most demanding operating environments.

Advantages of VARALKA Air Oil Coolers:

• Cooling elements, made from high-grade aluminium alloys
• Designed for use with a variety of hydraulic, transmission, lubricating and engine oils and water-glycol mixtures
• Light weight and compact size 2-3 times smaller than the copper tube and fin coolers
• Floating brazing junctions allow coolers to withstand pulsating oil flows

Oil side turbulators and airside fins are placed between aluminium braze sheets and fitted with long and short solid aluminium profiles. The assembled unit is then brazed with precise control of time and temperature. Thereafter hollow aluminium profiles are welded on both sides of this core, which serve as oil inlet and outlet manifolds. Our product portfolio offers multiple core depths, sizes, and fin densities to meet any application and system performance needs.

Applications

Air oil coolers can be used in several ways ranging from industrial to off highway to automobile to agriculture. Depending on the equipment used, air cooled heat exchangers are a great option to regulate the temperature of the equipment being used. Varalka air cooled heat exchangers find applications in a variety of industries, some of which are mentioned below. If you belong to any of the following industries, or if you otherwise require air cooled or water cooled heat exchangers / oil coolers for your application then get in touch with us.

• Hydraulic Oil Cooling and Lube Oil Coolers
• Combi Coolers for Mobile Vehicles
• Cone Crushers
• Cranes and Hydraulic Lifts
• Transformer Oil Coolers for Railways
• Converter Oil Coolers for Electric Locomotive
• Machine Tool Oil Coolers
• Transit Mixer Oil Coolers
• Compacters and Pavers
• Wagon Tipplers, Side Arm Chargers
• Wind Mills
• Gear Box Oil Coolers

HYDRAULIC OILS CLASSIFICATIONPLEASE READ THE OPERATING INSTRUCTIONS CAREFULLY!As most industrial lubricants, hydraulic oils are classified according to international standardsDIN 51524 and ISO 6743/ISO 11158 in terms of their performance properties, and accordingto ISO 3448 in terms of viscosity classes.DIN PROPERTY LEVEL CLASSIFICATIONOil composition Typical application DIN 51524 ISO 6743/4, ISO 11158Oils without additivesStationary equipment with no specialrequirements for hydraulic oilH HHH level oil +anticorrosionand antioxidant additivesPart 1 (HL) HLHL level oil +antiwear additives Stationary hydraulic systems with high loads Part 2 (HLP)HMHLP level oil +emulsifying propertiesStationary hydraulic systems with high loadswhere water retention in the oil volumeis requiredPart 2 (HLPD)HLP level oil +viscosity modifierLoaded hydraulic systems of equipmentand machinery operating under significanttemperature differencesPart 3 (HVLP)HVHVLP level oil +emulsifying propertiesLoaded hydraulic systems of equipmentand machinery operating under significanttemperature differences and where waterretention in the oil volume is requiredPart 3 (HVLPD)It is

Additional Information:

• Item Code: 84122990
• Production Capacity: 10KL
• Delivery Time: Within a week
• Packaging Details: Barrel

APPLICATIONADVANTAGESGazpromneft Reductor PAO Synth is a series offully synthetic gear oils designed for use in modernindustrial gearboxes operating under severe operatingconditions. The use of synthetic base oils based onpolyalphaolefins (PAO) allows Gazpromneft ReductorPAO Synth oils to operate at both negative and highoperating temperatures, with the possibility ofsignificantly extending the change interval (comparedto mineral-based oils).Recommended for use inequipment with long periods between maintenance.Heavy duty gearboxes of modern industrial equipment operating under the highest loads anda wide temperature range. Used to lubricate bearings and enclosed gears under the most extreme

Gazpromneft Reductor F Synth is a series ofsynthetic gear oils designed for use in moderngearboxes of various industrial equipment. Theoils provide high cleanliness of gearbox workingsurfaces, excellent antioxidant, antifoaming, antiwearand demulsifying properties.Heavy duty gearboxes of modern industrial equipment operating under the highest loads anda wide temperature range. Used to lubricate bearings and enclosed gears under the most extreme

Additional Information:

• Delivery Time: with in a day
• Packaging Details: Drum

Drain Line Oil Coolers

Varalka is now the most preferred brand of drain line oil cooler in the Indian market with dominant market share. All leading manufacturers of machine tools and machine tools power packs use these coolers.

This is an all aluminium oil cooler Suitable for drain line oil cooling in variable vane pumps with working pressure of 70 bar or lower.