Welcome to PAIR ENGINEERS

PAIR ENGINEERS serving the industry with Special Purpose Machines and Specified Solutions consistently for more than 10 years. Established in the year 1999, the company strived to provide optimum solutions for specific requirement. We are now established name in the following area:

> Refrigeration Systems for Defence Applications
> Cold Plates (Deep Drilled / Vacuum Brazed)
> Rack Assemblies and Aluminium Fabrication
> Electronic Enclosures and Heat Sinks
> Special Purpose Heat Exchangers
> Compressed air Systems


Refrigeration Systems we supplied for Defence applications, have successfully completed Qualification Tests; These tests mainly consist of:

> Functional test
> Vibration test
> Shock Test
> Rain Test
> Thermal Cycling
> Environmental Stress Screening Tests
> EMI/ EMC Test
> Burn In Test

Liquid Cooling Unit for BEL, Hyderabad

Features:

• Ship borne Unit

• Complete SS316 structure

• Capacity: 17.6 kW

• Distilled Water + Ethylene Glycol Mixture as a coolant

• Temperature: 20°C

• Relay controls

• Acceptance: As per JSS:55555

Air Chiller Unit for BEL, Hyderabad

Features:

• Ship borne Unit

• SS316 Structure

• Capacity: 2.6 kW

• Recirculating Air as coolant

• Temperature: 20°C

• Relay Controls

• Acceptance: As per JSS:55555

110 kW Liquid Cooling Unit – Arudhra For LRDE, Bangalore

Features:

• Developed for Arudhra Project

• Standard 20 ft trailer size

• Capacity: 110 kW

• 100% Redundancy

• Water + Glycol Mixture

• Temperature: 17°C

• Acceptance: As per JSS:55555

Nitrogen Cooling Unit for Electronica

Features:

• Used for Inspection camera cooling in nuclear power plant.

• Pressurized nitrogen as coolant

• Capacity: 5.5 kW

• Temperature: -35°C

• Relay Controls

30 kW Liquid Cooling Unit for LRDE, Bangalore

Features:

• Vehicle Mounted Unit

• Capacity: 30 kW

• Water + Glycol Mixture

• Temperature: 17°C

• Acceptance: As per JSS:55555

• PLC based controls

• Touch screen display for control and monitoring.

• Remote Operation from PC / Laptop through Ethernet

Low Temperature Air Chiller Unit for LRDE, Bangalore

Features:

• Lab Moder

• Capacity: 5 kW

• Air

• Temperature: -5°C

• PLC based controls

• Touch screen display for control and monitoring.

• Remote Operation from PC / Laptop through Ethernet

Few Others Refrigeration Products

Environmental Conditioning System:

• An altitude test chamber
• for altitude up-to 5000 m
• PLC based controls
• HMI touch screen of easy operation
• Capacity : 5 Kw
• Developed for DLRL, Hyderabad

Liquid Cooling Unit for Sarvagna Project:

• Capacity: 12 kW
• Temperature: 18°C
• Water Pressure: 8 Bar
• Water + Glycol Mixture
• PLC based controls
• Developed for DLRL, Hyderabad

Cold Plates

Features:

• Vacuum Brazed Cold Plates

• Pressure: 4 Bar

• Surface Finish: Silver Plating

Various Heat Sinks

Features:

• Customized Heat Sinks

• Material – Copper / Aluminium

• Vacuum Brazed / Single Piece

• Surface Finish: As per Customer Requirement

Electronic Enclosure

Features:

• Designed As per Customer Requirements

• Suitable for EMI/EMC Protection

• Suitable for JSS : 55555 Testing

The Best Quality Assurance You Can Trust...

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Client Reviews

Our Clients

AVAILABLE FACILITIES

Turning:
> 4 feet bed lathe machine with DRO
> 5.5 feet bed lathe machine.
> 8 feet bed lathe machine with DRO

Milling:
> CME, France make milling machine with DRO
> Kneel Type Milling Machine Chromotisation Facility Welding / Fabrication:
> Two phase TIG welding machine suitable for all metals including SS, Aluminium, Copper, Titanium and many more (5 to 250 A).
> Three Phase SS TIG Welding Machine Suitable For Site Work also. It Can Weld MS, Copper Also (5 To 200 A)
> Three phase TIG welding machine suitable for all metals including SS, Aluminium, Copper, titanium and many more (2 to 200 A).

Chromotisation Facility

Welding / Fabrication:
> Two phase TIG welding machine suitable for all metals including SS, Aluminium, Copper, Titanium and many more (5 to 250 A).
> Three Phase SS TIG Welding Machine Suitable For Site Work also. It Can Weld MS, Copper Also (5 To 200 A)
> Three phase TIG welding machine suitable for all metals including SS, Aluminium, Copper, titanium and many more (2 to 200 A).

OUR VALUABLE ASSOCIATES

> Electronic instrumentation & assembly : Electronic System & Devices / Valay Controls
> Design and Drafting: Sanmin Technilogies / Ideal Designers
> Servo System : Consultant Mr. Deepak Paranjape
> Wire cutting / Profile cutting : Eltech Machines / Kakade EDM and Wirecut Services
> Water jet Cutting laser cutting and CNC Bending: Kakade Laser / Precise Technofab
> CNC & VMC : Creative Engineers / Monark Industries
> Milling & Boring : V. K. Enterprises / Annu Engineering
> Castings : Surya Metals, Vaibhav Laxmi / Suvarna Metal Works
> Polyurethane Painting : Chintamani Polycoat / Weldone Coaters
> Heat treating : Heat Treat / Sharp High Heat

NHC