HDO Technologies Limited manufactures various equipment including filters, classifiers, heat exchangers, pressure vessels, and tanks primarily for industries such as petrochemicals, power plants, and nuclear applications. The company has achieved several certifications, including ISO 9001:2008 and OHSAS 18001:2007, and is an approved vendor for multiple prominent public sector units and engineering companies. Their capabilities encompass extensive machining, welding, and testing facilities, with a documented history of design calculations and equipment specifications dating back to 2008.

1. HDO Technologies Limited
Manufacturing with a Class

2. • Horizontal Pan Filters
• Screw Classifiers / Rake Classifiers / Clarifiers/
Clarifloculators
• Kelly Filters
• Red Mud Component Filters
• Precoat Drum Filters
• Rotary vacuum Drum Filters
• Brown Stock Washers
• Bleach Washers
• Digester System for Pulp and Paper Plants
• Drier, Cooler, Granulator and Pulverizer for NPK
and DAP Fertilizer plants
• Shell & Tube Heat
Exchanger
• Pressure Vessels
• Columns
• Reactors
• Spheres
• Storage Tanks
ASME-PED PROPRIETARY EQUIPMENTS
Product Line

3. • Air Cooled Heat Exchangers
• A - Frames Condensers
• Water Cooled Condenser
• High Pressure Heat Exchangers
• Special enclosure Shell & Tube Heat Exchangers
• Subsea Heat Exchangers
• Ultra low noise axial flow fan
Product Range Under Collaboration
With
BRONSWERK’ HEAT TRANSFER BV

4. S.N. Certification Approval Agency
1 U ASME
2 U2 ASME
3 S ASME
4 R ASME
5 ISO 9001:2008 ISC International standard Pvt Ltd
6 ISO 14001:2004 ISC International standard Pvt Ltd
7 OHSAS 18001:2007 ISC International standard Pvt Ltd
Certification & Approval

5. We are approved vendor for following PSUs/PMC’s/EPC’s
(Partial List )
1. Engineers India Limited
2. Nuclear Power Corporation of India Limited
3. Department of Atomic energy (DPS)
4. PDIL
5. TOYO India
6. UDHE India
7. Samsung Engineering, Noida
8. Jacobs Engineering, Mumbai
9. Linde Engineering, Vadodara
10. Technip KT India, Noida
11. Tecnimont ICB, Mumbai
12. SNC Lavaline, Mumbai
13. Indian Oil Corporation Limited (All Refinery & Project)
14. Bharat Petroleum Corporation Limited
15. Hindustan Petroleum Corporation Limited
16. Essar Oil Limited

6. Manufacturing & Testing Facility

7. Bay Size With Lifting Capacity
Bays SIZE LIFTING CAPACITY ( M.T )
Bay – F1 18m W x 125m L x 6 m ht 10 MT + 7.5 MT +3 MT
Bay – F2 18m W x 125m L x 9 m ht 15 MT + 15 MT
Bay – F3 18m W x 125m L x 6 m ht 10 MT + 7.5 MT + 5 MT
Bay – F4 18m W x 127m L x 10 m ht 50 MT + 50 MT + 20 MT + 20 MT
Bay - F5 18m W x 127m L x 10m ht 50 MT + 50 MT + 20 MT
Bay – F6 22m W x 100m L x 15m ht 100 MT + 100 MT
Bay – F7 18m W x 100m L x 15m ht 75 MT + 75 MT
Machine Shop Area 16m W x 140m L x 6 m ht 5 MT + 10 MT

8. Cutting Facility
Machine Name Description Make
CNC PROFILE CUTTING MACHINE-1 10000 X3000mm , Plasma & Gas Cutting L&T MESSER
CNC PROFILE CUTTING MACHINE-2 20000 X3000mm , Gas Cutting L&T MESSER
PLAZMA CUTTING MACHINE MAX 50 MM THK METAL CRAFT
PLAZMA CUTTING MACHINE MAX 70 MM THK QUALTY ENGG.

9. ROLLING AND BENDING FACILITY
Machine Name Description Make
PLATE BENDING MACHINE 135 mmX 3000 mm DAVI
PLATE BENDING MACHINE 50mm X 3000mm HIMALAYA MACHINERY PVT LTD
PLATE BENDING MACHINE 12mm X 2000mm HIMALAYA MACHINERY PVT LTD

10. Major Drilling and Cutting Facility
DESCRIPTION SPECIFICATION
CNC DRILLING MACHINE (2 Nos)
80mm Drilling,1000mm
Depth, 4000mm Dia Tube
Sheet
RADIAL DRILLING (5 Nos.) With different Dimensions
PRECISION LATHE (6 Nos.)
With different Dimensions
HORIZONTAL BORING (3 Nos. )
With different Capacity and
dimensions
VERTICAL TURNING LATHE (2 Nos.)
4m TABLE
V.TRAVEL 2m
DRUM LATHE - TURNING DIA 4m BED LENGTH 12m
SHAPPING MACHINE 24 " STROKE

11. Type of Welding Equipment Nos.
Submerged Arc Welding 8
Strip Cladding 1
Orbital Tube to Tube Sheet
Welding Machine
1
MIG Welding Machine 14
TIG Welding Machine 13
Welding Rectifier 155
Welding Generator 2
Inverter 14

12. Testing & Measuring Facility
a. Universal Testing Machine
b. Hardness Testing Machine (fix and portable)
c. Impact Testing Machine
d. Auto Collimator & Optical Alignment
NDT Facility
a. Ultrasonic Testing
b. Magnetic Particle Testing (Dry / Wet)
c. Radiography with Iridium Sources (3 Cameras, 2 Pit)
d. Radiography with Cobalt Sources (1 Camera, 1 Pit)
e. DP Testing
f. PMI

13. Facility Under Development
a. Heat Treatment Furnace (6m X 6m X 20m)
b. Clean Room Facility (Ready)
c. Additional Area For further Expansion
d. Drop Weight Impact Testing Machine
e. Helium Leak Testing Facility

14. Software Application No of License
HTRI Exchanger Suite 6
Thermal Design of
i. S & T Heat Exchanger
ii. Air Cooled Heat Exchanger
iii. Hair pin Heat Exchanger
iv. Jacketed Heat Exchanger
v. Vibration Analysis
vi. Tube Layout Analysis
4
PVElite
Mechanical Design of
i. S & T Heat Exchanger
ii. Pressure Vessel
iii. Column & Reactors
4
Microprotal
Mechanical Design of
i. S & T Heat Exchanger
ii. Pressure Vessel
iii. Column & Reactors
1
Code Calc
Mechanical Design of
i. S & T Heat Exchanger
ii. Pressure Vessel
iii. Column & Reactors
1
AutoCAD 2010 Drawing Preparation 16
Structure Design Stad-pro for structure designing 1
Resources of Design & Engineering

15.  American Society Mechanical Engineers (ASME)
 ASME Section I Power Boiler
 ASME Section II Div A, B, C, D.
 ASME Section III Nuclear Application
 ASME Section V NDT Examination
 ASME Section VIII, Div 1 & 2 Construction Of Pressure Vessel
 ASME Section IX Welding & Brazing Qualification
 American Society of Testing Materials (ASTM)
 Tubular Exchanger Manufacturers Association (TEMA)
 American National Standard Institute (ANSI)
 American Welding Standard (AWS)
 Indian Standard (IS)
 Indian Boiler Regulations (IBR)
 PD 5500
 SMPV RULES (For Explosive Applications)
 GAS CYLINDER RULES (For Explosive Application)
 API 661
 Heat Exchanger Institute for Power Plant Equipment.
 EN -13445

16. HDO Technologies Capability

17. Summary Of Equipment Supplied with Design Calculation Since 2008
Description Qty.
Heat Exchangers with Thermal Design
51
Heat Exchangers with Mechanical Design
319
Heat Exchangers without Design Calculation
224
Pressure Vessel with Mechanical Design
133
Pressure Vessel without Design Calculation
272

18. Actual Dimensions
Performed
Installed Capacity
Diameter (Shop / Site) 6000 mm / 12000 mm 6000 mm / 12000 mm
Height / Length 36000 mm 40000 mm
Shell Thickness 92 mm 110 mm
Tube Sheet Thickness 320 mm 1000 mm
Weight 350 MT 350 MT
Dimensional Capabilities

19. Sr. No. Carbon steel Low Alloy High Alloy Non-Ferrous Clad
1 BQ CS 1.25Cr 0.5Mo SS304 SS304L Inconel 600 S S Clad
2 LTCS 5Cr 0.5Mo SS316 SS316L Admiralty Brass Monel Lined
3 NACE- HIC SS321 SS316Ti Cu : Ni Nickel Lined
4
-
SS347 SS309 Al. Bronze Ti Lined
5 DSS SDSS Incoloy 800
6 SS904L SS410S
Metallurgical Capability

20. a. Oil & Gas
b. Petrochemicals
c. Refineries
d. Power Plants
e. Nuclear Industry
f. Steel Plants
g. Mineral Benefaction Industry
h. Fertilizer Plants
i. Chemical Units
j. Pulp & Paper Industry
k. Water Industry (Desalination, ETP, MD/RO)
Industries Served

21. IR

22. Critical Equipments Manufactured

23. Client :- Tecnimont ICB, Mumbai
(PMC: Engineers India Limited)
Equipment Name : Purge Column
Shell Thickness (mm) : 23
Maximum length (mm) : 29380
Diameter (mm) : 6000
Applicable Code : ASME Sec VIII Div. 1
Weight (MT) : 120
Design temperature Shell Side (OC ) : 125
Design Pressure Shell Side(Kg/Cm2) : 4.4/-0.25
Material of Construction : CS/SS Cone
Equipment Name : Reactor Gas Cyclone
Shell Thickness (mm) : 25
Maximum length (mm) : 7825
Diameter (mm) : 1700
Applicable Code : ASME Sec VIII Div. 1
Weight (MT) : 53
Design temperature Shell Side (OC ) : 130
Design Pressure Shell Side(Kg/Cm2) : 33.3
Material of Construction : CS/SS Cone

24. Equipment : CO2 ABSORBER
Design Pressure : 0.2 Kg/cm2
Design Temp : 100oC
MOC : SA516GR70/SA240TP304
Shell Dia. : 4800mm
Length : 41600mm
Shell Thickness : 20mm
Weight : 120MT
Client :-Tecnimont ICB, Mumbai
(PMC: Engineers India Limited)

25. Client:-Uranium Corporation of India Limited
Equipment Name : Pressure Leach Autoclave
Design Pressure : 12.33Kg/cm2
Design Temp : 96.4oC
Applicable Code : ASME Sec VIII Div. 1
Weight : 350MT
Material of Construction : SA 516 GR 70 +
Inconel 600 (Clad).
Shell Dia. : 5262mm
Length : 36123mm
Shell Thk : 50 + 6 mm

26. Client:-Samsung Engineering Co Ltd.
(PMC :EIL & Linde)
Equipment Name : Guard Drier
Design Pressure : 41.2 Kg/cm2
Design Temp : 46oC / 95oC
Material of Construction : SA 516 GR.70
Shell Dia. : 4000mm
Length : 4400mm
Shell Thickness : 66mm
Weight : 70 MT
Equipment Name : Cracked Gas Suction
Drum 1st Stage
Design Pressure : 8 Kg/cm2
Design Temp : 120oC
Material of Construction : SA 516 GR.70
Shell Dia.: 5000mm, Length : 8750mm
Shell Thickness : 22mm
Weight : 66 MT

27. Client HPCL-Mittal Energy Limited (HMEL)
Equipment : Water Seal Drum
Design Pressure : 3.5Kg/cm2
Design Temp : 220oC
MOC : SA516GR70
Shell Dia : 7700mm
Length : 12500mm
Shell Thickness : 20mm
Weight : 229MT
Equipment : Spent Cyclist Hoppers (2 Nos.)
Design Pressure : 5.27Kg/cm2
Design Temp : 427oC
MOC : SA516GR70
Shell Dia : 6400mm
Length : 25600mm
Shell Thickness : 34mm
Weight : 199.6MT

28. Client : Bharat Oman Refineries
Limited (BORL)
Equipment : HP Air Receiver
Design Pressure : 34 Kg/cm2
Design Temp : 65oC
MOC : SA 516 GR 60/70.
Shell Dia : 4500mm
Length : 17850mm
Shell Thickness : 50mm
Weight : 140MT
Client : Samsung Engineering Co. Ltd.
Equipment . : Gasoline Water Separator
Design Pressure : 5 Kg/cm2
Design Temp : 200oC
MOC : SA 516 GR.70
Shell Dia. : 6000mm
Length : 17800mm
Shell Thickness : 22mm
Weight : 109MT

29. Petro chemical Complex II –Vijaypur
Equipment : Lean/Rich Amine
Exchanger (Stack Exchanger)
Design Pressure : 12 Kg/cm2
Design Temp : 140oC
MOC : SA 516 GR 60.
Shell Dia : 1440mm
Length : 10915mm
Shell Thickness : 14mm
Weight : 140MT
Petro chemical Complex II –PATA
Site fabricated Column (Under Execution)
Equipment . : Quench Water tower
Design Pressure : 3.5 Kg/cm2
Design Temp : 200oC
MOC : SA 516 GR.70
Shell Dia. : 5300mm
Length : 32925mm
Shell Thickness : 25mm
Weight : 180MT
Client : GAIL (INDIA) LIMITED
(PMC : Engineers India Limited)

30. Petro chemical Complex II –Vijaypur
Equipment : C3 Splitter Condenser
Design Pressure : 17.5 Kg/cm2
Design Temp : 220oC
MOC : SA 516 GR 60.
Shell Dia : 1665mm
Length : 9714mm
Shell Thickness : 20mm
Weight : 46MT
Petro chemical Complex II –PATA
Equipment . : Propylene Refrigerant /
Feed Gas Chiller-II
Design Pressure : 65 Kg/cm2
Design Temp : 65oC
MOC : SA 516 GR.60
Shell Dia. : 1650mm
Length : 12122mm
Shell Thickness : 45mm
Weight : 36.5MT
Client : GAIL (INDIA) LIMITED
(PMC : Engineers India Limited)

31. Equipment : Light water Accumulator
Design Pressure : 55 Kg/cm2
Design Temp : 125oC
MOC : SA 516 GR 70.
Shell Dia : 3380mm
Length : 9178mm
Shell Thickness : 80mm
Weight : 88.2MT
Equipment . : Light water Accumulator
Design Pressure : 55 Kg/cm2
Design Temp : 125oC
MOC : SA 516 GR.70
Shell Dia. : 3380mm
Length : 9178mm
Shell Thickness : 80mm
Weight : 88.4MT
Client :NUCLEAR POWER CORPORATION OF INDIA LTD.

32. Equipment : Fresh SM Storage
Vessel
Design Pressure : 3.47 Kg/cm2
Design Temp : 270oC
MOC : SA 516 GR 70.
Shell Dia : 3600mm
Length : 17550mm
Shell Thickness : 16mm
Weight : 32.3 MT
Equipment . : Reaction Blow Down
Drum
Design Pressure : 55 Kg/cm2
Design Temp : 125oC
MOC : SA 516 GR.70
Shell Dia. : 3200mm
Length : 6660 mm
Shell Thickness : 25 mm
Weight : 20.1MT
Client : Reliance Industries Ltd.
PMC : POLIMERI EUROPA-ITALY

33. PBE PLANT ( Hazira)
Equipment : Stripper Vessel
Design Pressure : 3.5 Kg/cm2
Design Temp : 180oC
MOC : SA516 GR 70 , CLAD-SS 316
Shell Dia : 4200 mm
Length : 12000 mm
Shell Thickness : 12 + 3 mm
Weight : 75.56 MT
Client:-Reliance Industries Ltd.
PMC : POLIMERI EUROPA-ITALY

34. Client:-UOP INDIA LTD.
(PMC : Engineering India Limited)
Equipment : Tail Gas Drum
Design Pressure : 7.2 Kg/cm2
Design Temp : 65oC
MOC : SA516GR70
Shell Dia : 3200 mm
Length : 15520 mm
Shell Thickness : 14 mm
Weight : 25MT
Equipment : Tail Gas Drum
Design Pressure : 4.49Kg/cm2
Design Temp : 65oC
MOC : SA516GR70
Shell Dia : 3000 mm
Length : 14520 mm
Shell Thickness : 16 mm
Weight : 22MT

35. Client: BRAHMAPUTRA CRACKERS & POLYMER LIMITED
Equipment : C2 / C3 Column
Condenser
Design Pressure : 20 / 24 Kg / cm2
Design Temp : (-29) / 65 oC / 115 oC
MOC : BQ CS
Shell Dia : 2250 mm
Length : 12000 mm
Tube Sheet : 139 mm
Thickness
Weight : 70.12 MT
Equipment : Tertiary Refrigerant
Condenser
Design Pressure : 30 / 25.50 Kg/cm2
Design Temp : 105 oC / 65 oC
MOC : BQ CS
Shell Dia : 1725 mm
Length : 14000 mm
Tube Sheet : 225 mm Thickness
Weight : 102.410 MT

36. Client : GAIL (INDIA) LIMITED
Equipment : Acetylene Reactor Feed
/ EFF Exchanger
Design Pressure : 44.1 / 44.1 Kg/cm2
Design Temp : 130 oC / 145 oC
MOC : BQ CS
Shell Dia : 1440 mm
Length : 8994 mm
Tube Sheet : 110 mm Thickness
Weight : 42.3 MT
Equipment : Drier Feed Chiller
Design Pressure : 34/44.1 Kg/cm2
Design Temp : 65 oC / 90 oC
MOC : BQ CS
Shell Dia : 2000 mm
Length : 9000 mm
Tube Sheet : 190 mm Thickness
Weight : 49.13 MT

37. Client : Kirloskar Pneumatic
Corporation Limited,
Equipment : Condenser
Design Pressure : 23.5 / 30.6 Kg/cm2
Design Temp : 120oC / 120oC
MOC : BQ CS
Shell Dia : 2180 mm
Length : 9000 mm
Tube Sheet : 260 mm
Thickness
Tubes : 20mm OD X 2mm Thk,6300 Nos
Weight : 82MT (Each)
Client : BCPL.
Equipment : COD Blowdown Cum
Methanol Vaporiser
Design Pressure : 44.6 / 34.3-34.3 Kg/cm2
Design Temp : 204oC / 290oC
MOC : BQ CS & SS
Shell Dia : 3110 mm
Length : 11400 mm
Tube Sheet : 140 & 175mm
Thickness
Weight : 58MT (Each)

38. Client:-Essar Oil Limited, Jamnagar
Equipment : Scot Reheater
Design Pressure : 5.2 /48 Kg/cm2
Design Temp : 280oC / 415oC
MOC : BQ CS
Shell Dia : 2000 mm
Length : 6096 mm
Tube Sheet Thickness : 260mm
Weight : 23MT
Equipment : Lean Amine Trim
Cooler
Design Pressure : 44.4/34.2 Kg/cm2
Design Temp : 120oC / 1205oC
MOC : BQ CS
Shell Dia : 1250 mm
Length : 6096 mm
Tube Sheet Thickness : 180mm
Weight : 25.8MT (Each)

39. Client:-Mangalore Refinery & Petrochemicals Limited
Equipment : Amine Regenerator
Reboiler (2 Nos.)
Design Pressure : 7.7 / 10 Kg/cm2
Design Temp : 150oC / 225oC
MOC : SS 316L
Shell Dia : 1928 mm
Length : 6000 mm
Tube Sheet Thickness : 120mm
Weight : 20.5 MT (Each)
Equipment : Storage After
Cooler (7 Nos.)
Design Pressure : 25 / 19 Kg/cm2
Design Temp : 285oC / 95oC
MOC : UNS C71500
Shell Dia : 1670 mm
Length : 8096 mm
Tube Sheet Thickness : 160 + 10 mm
Weight : 39.5MT (Each)

40. Client : ESSAR
Equipment : LGO PDT Trim
Cooler
Design Pressure : 15.5/10.5 Kg/cm2
Design Temp : 155oC / 145oC
MOC : UNS C44300
Shell Dia : 1128 mm
Length : 6000 mm
Tube Sheet Thickness : 70 + 10 mm
Weight : 15MT
Client : Technip KT
Equipment : Clean BFW Pre
Heater - I (91-E-27) (IBR – Equipment)
Design Pressure : 47.5 / 36 Kg/cm2
Design Temp : 230oC / 295oC
MOC : SS & CS
Shell Dia : 1594 mm
Length : 9300mm
Tube Sheet Thickness : 230mm
Weight : 29.6MT (Each)

41. Client : : IOCL Paradeep
Equipment : Clean Condensate
Heater (2 Stack, 3 Bundles /stack)
Design Pressure : 16 / 13 Kg/cm2
Design Temp : 140oC / 100oC
MOC : SS 304L
Shell Dia : 1440 mm
Length : 6265 mm
Tube Sheet Thickness : 86mm
Weight : 22.5 MT (Each Shell)
Equipment : TAIL Gas Preheater
Design Pressure : 6.18 / 5.15 Kg/cm2
Design Temp : 350oC / 270oC
MOC : SS 304L & SS 321
Shell Dia : 1630 mm
Length : 7005 mm
Tube Sheet Thickness : 67mm
Weight : 25 MT

42. Client : Vedanta, Lanjigarh
Equipment : Caustic Cleaning Heater
(7 Nos.)
Design Pressure : 8.2 / 12.5 Kg/cm2
Design Temp : 210oC / 130oC
MOC : Duplex 32304
Shell Dia : 796 mm
Length : 6500 mm
Tube Sheet Thickness : 75 + 12 mm (Clad)
Weight : 8 MT
Client : IFFCO, Phulpur
Equipment : Waste Heat Exchanger
(Tube in Tube Type)
Design Pressure : 105 Kg/cm2
Design Temp : 910oC
MOC : LAS Gr. 11
Shell Dia : NA
Length : 5283mm
Tube Sheet Thickness : 203mm
Weight : 22.7MT

43. Client: Reliance Industries Limited, Jamnagar
Equip.: 1st Stage Gas Cooler
Design Pressure : 7 / 27 Kg/cm2, Design Temp: 355oC / 230oC, MOC: UNS C71500 / UNS C46400
Shell Dia: 580mm, Length: 4280mm, Tube-sheet thk.: 48mm,
Tubes: 16 mm OD X 2 mm Thk, Weight: 3MT

44. Client: Hammadan Power Plant, Iran
Equip.: Air Cooled Heat Exchanger
Design Pressure : 10 Kg/cm2,
Design Temp: 100oC, MOC: Al tubes + Al Fins
Tubes: 25.4 mm OD X 2.11 mm Thk, Fin Type: ‘L’ Fin, No of Fins: 11 FPI, Weight: 3 MT
No of Bundles: 24 Nos.

45. Client: Areva GMBH, Germany
Equip.: Air Cooled Condenser
Design Pressure : 4.9 Kg/cm2, Design Temp: 120oC, MOC: CS + Al Fins
Tubes: 38.1 mm OD X 3.4 mm Thk, Fin Type: ‘L’ Fin, No of Fins: 7 FPI & 11 FPI, Weight: 6 MT
No of Bundles: 12 Nos.

46. Client: IOCL PARADIP , Refinery Project
Equip.: Air Cooled Heat Exchanger ( Dump Condenser)
Design Pressure : 7.07 Kg/cm2, Design Temp: 240 o C, MOC: SA 179 (Seamless)
Tubes: 25.4 mm OD X 2.11 mm Thk,
Fin Type: ‘Extrudded’ Fin, No of Fins: 10 FPI, Weight: 13.615 MT
No of Bundles: 8 Nos.

47. Thank You
HDO Technologies Limited|
5/1/2, Phase- I, G. I. D. C. Vatva|
Ahmedabad - 382445 |
Gujarat | India
Please contact:
1. Mehul Chaturvedi
E-mail : mehulchaturvedi@hdo.in
Mob : +91 93216 25888
2. Shirish Kumar Rai
E-mail : skrai@hdo.in
Mob : +91 93216 25883