Tata Steel Ltd
Stack Cap Valve Controller
- HPU + Valve Stand with Accumulators + Cylinders
U3S Manufacturing · Parker HTC
Hydraulic Power Units
Custom-designed, fabricated, assembled, and tested in our 2,200 sq m Parker Hydraulic Technology Center in Cuttack. 60+ systems delivered to India's top steel, aluminium, and OEM customers since 2022.
Manufacturing Capability
Built In-House. Tested In-House. Warranted on Parker.
U3S Engitech designs and manufactures Hydraulic Power Units at our 2,200 sq m facility in Cuttack, Odisha. As Parker Hannifin's authorized Hydraulic Technology Center, all manufactured systems use genuine Parker components and carry full OEM warranty pass-through.
Sixty-plus complete HPU systems have been delivered to steel, aluminium, mining, and OEM customers since 2022 — covering applications from 30 kW lime-kiln drives to 200 kW furnace-tilting systems.
Our manufacturing protocol is documented, repeatable, and Parker-audited. Every system is functionally tested before dispatch, with a full test report packaged in the delivery documentation.
Capability Snapshot
- 60+ systems delivered to Tier-1 customers since 2022.
- Power range 3.7 kW – 200 kW standard, up to 400 kW extended.
- Pressure to 250 bar standard, 420 bar extended.
- Flow up to 5,000 LPM.
- Tank capacity 100 – 3,000 L standard, custom larger.
- FAT (Factory Acceptance Test) on customer request.
Manufacturing Range
Seven HPU Configurations
From standard catalogue HPUs to fully integrated turnkey power systems with electrical and PLC integration. Every configuration designed to customer P&ID and site requirements.
Standard HPUs
5 to 200 kW. 100 to 5,000 LPM. Up to 420 bar. Configured from a standardised platform — quick lead time, proven design.
Custom HPUs
Designed to customer P&ID. Any specification. Full applications engineering support from concept to commissioning.
HPU with Valve Stand
Pre-piped manifold and valve assembly mounted on or adjacent to HPU — ready to connect to actuators on arrival.
HPU with Electrical Panel
Integrated MCC — relay-based or PLC-based control. Single-package electrical + hydraulic delivery.
HPU with Full Automation
PLC + HMI + Industry 4.0 connectivity. Remote monitoring, condition data export, fault logging.
Accumulator Banks
Bladder or piston accumulator banks — standalone or HPU-integrated. For energy storage, pulsation damping, emergency function backup.
How We Build
The 9-Step Manufacturing Process
A documented, Parker-audited process that every system follows — from initial application engineering through dispatch and site commissioning.
Application Engineering & P&ID Development
Customer requirement converted to detailed P&ID and component list. Design review with customer engineering before procurement.
Component Procurement
Genuine Parker components plus approved-make-list ancillaries (motors, instruments, panels). Full traceability records maintained.
Tank Fabrication & Machining
Reservoir fabrication with internal baffles, sight gauges, breather assemblies, and access ports. Surface preparation per industrial paint specification.
Assembly & Piping
Pump-motor mounting, manifold integration, suction/return piping, and pressure-line assembly per Parker workmanship standards.
Electrical Panel Integration
Control panel mounting and wiring — DOL/Star-Delta/VFD or PLC-based as specified. Pre-tested before HPU integration.
Testing & Commissioning Checks
Full functional test at rated pressure and flow. Every safety device verified. Fluid cleanliness measurement to specified ISO 4406 class.
Painting, Nameplating, Documentation
Final paint to customer/Parker specification. Nameplate, lifting points, documentation pack — drawings, test reports, OEM certificates.
Customer FAT (Optional)
Factory Acceptance Test witnessed by customer engineer. Sign-off before dispatch — standard for major project deliveries.
Dispatch & Site Installation
Coordinated delivery to site. On-site installation supervision and commissioning by U3S service engineers, with handover training included.
Reference Specifications
Standard & Extended Capability
Indicative ranges. Final design driven by application — speak with our engineering team for precise scoping on a specific requirement.
| Parameter | Standard Range | Extended Range |
|---|---|---|
| Motor Power | 3.7 – 200 kW | Up to 400 kW |
| System Pressure | Up to 250 bar | Up to 420 bar |
| Tank Capacity | 100 – 3,000 litres | Custom up to 10,000 L+ |
| Pump Type | Gear, Piston, Vane | Gold Cup (Closed Circuit) |
| Control | DOL / Star-Delta / VFD | PLC (Siemens / Allen-Bradley) |
| Filtration | Return + Pressure Line | Offline kidney-loop available |
| Cooling | Air or Water HE | Chiller integration possible |
| Cleanliness | ISO 4406 Class 19/17/14 | Class 17/15/12 or better |
Proven in the Field
Where Our HPUs Operate
NALCO Limited
Fluewall — Green Anode Plant
- HPU + Electrical Panel + Cylinders
AIFL Ltd
Furnace Tilting
- HPU + Valve Stand + Cylinders