Castrol Hydraulic Oils AP | Hyspin AWH Distributor

Hydraulic Oils — Hyspin AWH, HVI, ZZ Ranges

Anti-wear, detergent, high-VI and zinc-free hydraulic oils for every hydraulic system — from injection-moulding presses to mobile-equipment fleets.

Quick Answer

Castrol Hyspin AWH (anti-wear), Hyspin AWS, and Hyspin HVI series cover industrial hydraulic systems from gear pumps and piston pumps through proportional and servo-valve applications. We supply ISO VG 22, 32, 46, 68 and 100 grades for Indian industrial conditions where ambient temperatures and humidity demand higher viscosity index than European specs assume. Authorized Castrol distributor delivery across AP and Telangana, special-order to Karnataka and Tamil Nadu, with cleanliness-spec advisory through CoolantCare team.

Product Range

Hyspin AWH 32 / 46 / 68

Anti-wear (HLP)

DIN 51524-2 HLP anti-wear hydraulic oil — the industrial workhorse.

Hyspin AWH-M 46 / 68

Detergent anti-wear (HLP-D)

Detergent HLP-D for systems with water ingress or condensate issues.

Hyspin HVI 32 / 46

High-VI (HVLP)

DIN 51524-3 HVLP high-VI oil for wide-temperature mobile equipment and outdoor installations.

Hyspin ZZ 46

Zinc-free anti-wear

Ashless zinc-free oil for electronic-solenoid sensitive systems.

Hyspin Bio

Biodegradable HEES

Saturated-ester based biodegradable hydraulic oil for marine and environmentally-sensitive applications.

Why buy from Vasundhara Specialities

As the authorized Castrol industrial distributor for Andhra Pradesh, every drum and pail we supply is sourced directly from Castrol India’s Silvassa, Paharpur and Patalganga plants with full batch traceability. Our Bhimavaram warehouse stocks the complete hydraulic oils range for 48–72 hour delivery across AP, and our technical team is available on-site for application trials, coolant sampling, and training. Paired with our CoolantCare fluid management programme, you get not just a supplier but a lubrication partner committed to lowering your total cost of lubrication.

Frequently Asked Questions

HLP vs HVLP — when do I need high-VI?

Stay on HLP (Hyspin AWH) when equipment operates in a temperature-controlled plant. Move to HVLP (Hyspin HVI) for mobile equipment, outdoor installations, or systems that see cold-starts below 5°C.

Does zinc in conventional HLP damage modern servo valves?

Not inherently, but some high-precision servo-proportional valves specify ashless (zinc-free) oil to avoid zinc-dithiophosphate deposits on fine-tolerance lands. Check the OEM spec; if zinc-free is required, use Hyspin ZZ.

What is the ideal ISO VG for a typical plastic-injection-moulding press in AP?

ISO VG 46 is the default for AP's year-round ambient (25–40°C). VG 68 for machines running >45°C oil temperature; VG 32 for cold-start mobile equipment.