PSI Engineering Systems is a manufacturer of boiler and turbine auxiliary systems based in Chennai, India, and Sharjah, UAE, with over 40 years of experience. They specialize in modular skid-mounted systems, including dosing, lube oil, and fuel oil systems, as well as engineering design services and custom fabricated products. The company is ISO 9001:2008 certified, emphasizing strong design engineering, project management, and competitive pricing.

1. PSI ENGINEERING SYSTEMS FZC
Sharjah, UAE
PSI ENGINEERING SYSTEMS P. Ltd.
Chennai, INDIA

2. About Ourselves
 We are based in Chennai, India &
Sharjah, UAE
 Manufacturers of boiler & turbine
auxiliary systems – modular skid-
mounted systems
 This is our core business
 Our group is over 40 years old,
founded in 1975

3. MAIN PRODUCT GROUPS
DOSING
SYSTEMS
LUBE OIL
SYSTEMS
FUEL OIL
SYSTEMS
SEAL AUX
SYSTEMS
PSI

4. Main Product Groups…
Dosing Systems (Water Treatment)
(Chemical injection systems)
Fuel Firing Systems (Boilers / Furnaces)
Lube Oil Systems (Turbines/Compressors)
Seal Auxiliary Systems
Sub-groups include:
 Custom fabricated products (SWAS, Flash tanks)
 Control systems (for our systems)
 Process Equipment for Paper Industry

5. Our Facilities
Factories at Chennai, India
& Sharjah, UAE
Manufacture conforming to
international standards
In-house design / CAD
facilities

6. Engineering Services
 Fully equipped Engineering Design Centre
 We do basic engineering as well as detail
engineering for fluid handling systems
 We can generate process flow diagrams, GA
drawings, plant layouts, etc.
 We can
 validate designs
 carry out structural stress analysis
 3-D modelling & plant layout services

7. Engineering Services
 Fully equipped CAD design centre
 2D & 3-D drafting & design software

8. Some pictures of
our works..
At Chennai, India

12. Some pictures of
our works..
At Sharjah, UAE

16. DOSING SYSTEMS

17.  We focus on packaged skid-
mounted dosing systems
 This is our core business
 We have been in this business for
over 40 years

18. Applications – Power Plant
 Ammonia Dosing (Boiler feedwater treatment)
 Hydrazine Dosing (Boiler Feed Water Deaeration)
 Phospate Dosing (Boiler Feed Water treatment)
 Oxygen Dosing (Super-critical Power Plants)
 Corrosion Inhibitor/Biocide Dosing (Cooling
water treatment)
 Anti-Scalant Dosing (Cooling water treatment)
 Dosing for Pre-treatment / Post-treatment/Regeneration
for R.O. & demineralization plants
 Dosing for Pollution Control & Water Purification

19. Dosing Systems –
Applications – Power Plant
 Our skid-mounted systems are fully automatic
 Include all instrumentation & controls for sensing
& correcting pH, conductivity, and other
parameters
 According to flowmeter signal
 According to water quality analyser signal
 Remote Control, or, In-Situ control
 Built with high-strength engineering plastic, or,
stainless steel
 With high-performance plunger pumps/
diaphragm pumps/electromagnetic pumps

20. Our Range of Dosing
Systems (contd.)
 Range of pressures:
- HP dosing: upto 500 bar
- LP dosing: from 1 bar onward
 Range of dosing flow rates:
- from 0.10 lit/hr onward
- upto 1500 lit/hr and more
 Upto 10,000 lit/hr (polymer dosing)

21. SOME OF
OUR
DOSING
SYSTEMS

22. Standard HP Dosing System,
50 lph 120 kg/cm2. For small boilers
Standard LP dosing system
10 lph 5 bar. For small boilers

23. Combination Dosing system
combined LP + HP dosing system with control panel
For small boilers

24. HP Dosing system
with 2 pumps
& local control panel
User:
Jindal Stainless

25. LP Dosing system, with 2
pumps, local control panel+
self-cleaning filters (16 lph 5
bar)
HP Dosing system, with 2 pumps
local control panel+ self-cleaning filters
(59 lph 150 bar)
EPC Contractor: Alstom Projects Ltd

26. Some details of HP Dosing system

27. Hydrazine Dosing system, cap.50 lph / 45 bar
Client: BHEL – PEM Delhi
User: NTPC Aravalli (2 X 500 MW)

28. LP Dosing system,
cap.50 lph / 45 bar
Client: BHEL – PEM
Delhi
User: Pipavav Power
700 MW gas based
combined
cycle power plant

29. Hydrazine Dosing System for L&T-MHI
Jaypee Nigrie Project 2 x 660 MW
Supercritical Power Plant

30. Ammonia Dosing system, with 2 tanks 6000 lit. cap., & control panel
Dosing Pump cap. 50 lph 45 bar
Client: BHEL Delhi. User: Kalpakkam Nuclear Power Plant

31. Compact dosing system
(with electronic dosing pump, FRP tank)

32. DOSING SKIDS
FOR R.O. PLANT

33. OXYGEN DOSING SYSTEM FOR 660 MW
SUPER-CRITICAL POWER PLANT

34. OXYGEN DOSING SYSTEM FOR 660 MW
SUPER-CRITICAL POWER PLANT

35. Polymer Dosing System using Diaphragm Dosing Pumps
& with local control panel

36. FUEL OIL SYSTEMS

37. Fuel Oil Systems
 Oil pumping and heating units
 Oil decanting stations (Unloading
Systems)
 LDO pumping/filtering systems
 HFO transfer (booster) units
 Complete fuel systems, including
tankage

38. Fuel Oil Systems - Range
 Oil pumping & heating systems:
(Fuel Oil Conditioning/Forwarding Stations)
- With screw pumps (or) gear pumps
- With steam (or) electric heaters
- Pressures upto 55 bar and more
- Flows upto 25,000 lit/hr and more
 Unloading systems (decanting stations)
- Flows upto 35,000 lit/hr and more
 Compete with instrumentation / control systems

39. Fuel Firing System for Boiler
(Fuel = LSHS, with 2 Screw Pumps, 2
Steam & 1 Electric heater)

40. Fuel Firing System for Boiler
(Fuel = LSHS, with 2 Screw Pumps, 2 Steam heaters)
(For small boilers)

41. Fuel Firing System for
Boiler
(close up view of piping &
instrumentation)

42. Fuel Pumping & Heating Unit
User: Nile Cements, Sudan.
Valve Skid
Pump SkidCap.: 100 LPM, 40 bar, @ 130 Deg.C

43. Fuel Pumping & Heating Unit
User: Nile Cements, Sudan.
Valve Skid
Electric Heater Skid 108 KW
Control Panel Details

44. Fuel Pumping & Heating Unit
User: Nile Cements, Sudan.
Control Panel under testing

45. LDO PUMPING UNIT FOR 660 MW POWER PLANT
Client: L & T – MHI

46. LDO Pumping Skid for BHEL – Project: Chandwa 2 x 500 MW

47. LDO Pressurising Unit
(13m3/hr @ 55 bar) at NTPC Talcher 63 MW power
plant

48. LDO Valve Skid
Client: Dong Fang Power Systems

49. Fuel Oil Day Tank
Cap. 25 KL

50. Fuel Transfer Module for Diesel
- Turbomach Gas Turbine
installed at Maruti Suzuki, Delhi

51. Fuel Transfer Module for Diesel
- Turbomach Gas Turbine
another view

52. HEAVY FUEL OIL (HFO) PUMPING HEATING UNIT
FOR 110 MW POWER PLANT

53. Control Panel for Fuel Transfer Module
for Diesel
- Turbomach Gas Turbine

54. Auxiliary Modules For DG Sets
HFO circuit
 HFO circulation module
 HFO booster module
 HFO pre-pressure module
 HFO leak oil module
 HFO unloading module (decanting module)
 HFO return oil module

55. Furnace Oil Unloading Unit
(for Wartsila 4 MW DG set)

56. Tanker Unloading System for
Heavy Fuel Oil (Caterpillar 4
MW DG set)

57. Pre-pressure Module for
Heavy Fuel Oil (Caterpillar 4
MW DG set)

58. Dual Fuel Module for HFO / MDO
(Caterpillar 4 MW DG set)

59. Fuel Booster Module for HFO
(Toyo Denki 3 MW DG set)

60. Fuel Booster Module for HFO
(Skoda 1 MW DG set)

61. LUBE OIL SYSTEMS
 Lube Oil Circulation Systems
 Both API & non-API systems
 API systems as per API-610/611/614
 Jacking oil systems
 Seal Oil Systems (Barrier Fluid Systems)
 API Reservoirs

62. API Reservoirs –
for export to Singapore

63. Lube Oil
Circulation
System for
Turbine
Gearbox
Cap: 80 LPM
Press: 7 bar
Client:
Triveni
Engineering
& Indus. Ltd.

64. Lube Oil
Circulation
System for
Turbine
Gearbox
Cap: 220 LPM
Client: Triveni
Engineering &
Indus. Ltd.

65. Lube Oil
Circulation
System for
Turbocompressor
Cap: 40 LPM
Client: Kirloskar
Ebara Pumps Ltd.

66. Lube Oil
Circulation
System
Cap: 900
LPM
Project:
Schenk
Turbine Rotor
Balancing
Tunnel

67. Lube Oil
Circulation
System-
Cooler
Module
Cap: 900 LPM
Project:
Schenk Turbine
Rotor Balancing
Tunnel

68. Lube Oil
Circulation
System-
Cooler
Module-
another view
Cap: 900 LPM
Project:
Schenk Turbine
Rotor Balancing
Tunnel
.

69. Lube Oil
Circulation
System –
12 MW
Turbine
Capacity:
590 LPM
Client:
Triveni Engg.,
Bangalore
Project:
Cairn Energy
Mangala Project

70. Lube Oil
Circulation
System –
Turbine 24
MW
Cap. 1000 LPM
Client:
Triveni Engg.,
Bangalore
Project:
Sonhira Sugars

71. Lube Oil
Circulation
System –
Turbine 24
MW
Cap. 1000 LPM
Client:
Triveni Engg.,
Bangalore
Project:
Sonhira Sugars

72. Lube Oil
Circulation
System -
Turbine
Cap. 1000 LPM
Client:
Triveni Engg.,
Bangalore
Project:
Sonhira Sugars

73. LOS for
Gearbox
Capacity:
30 LPM, 5 bar
Client:
Siemens Ltd.

74. Lube Oil
System for
ID Fan
Bearing
Capacity:
20 LPM, 7 bar
Client:
BHEL

75. Lube Oil
Systems for
Fan Bearing
(another view)
Capacity:
20 LPM, 7 bar
Client:
BHEL

76. Combined Fuel Gas & Lube Oil & Cooling Water module
Customer: Kawasaki, Japan

77. Combined Fuel Gas & Lube Oil & Cooling Water module
Customer: Kawasaki, Japan

78. Combined Fuel Gas & Lube Oil & Cooling Water module
Customer: Kawasaki, Japan

79. SEAL AUXILIARY
SYSTEMS

80. Plan 53 B
With 4
accumulators and
LD coolers

81. Plan 53 B
With 1 accumulator and
NC cooler
With 1 accumulator and LD cooler

82. Plan 53 B

83. Plan 52
Reservoir

84. Plan 23
LD cooler

85. Plan 54
Project:
Offshore
Platform
Chevron
Petroleum
Thailand

86. Plan 54
Project:
Offshore
Platform
Chevron
Petroleum
Thailand

87. Custom
Fabricated
Products

88. Custom Fabricated
Products
 Sampling stations (SWAS
units)
 Sample coolers
 Ash mixing tanks
 CBD / flash tanks

89. SWAS
Unit
Client:
Yoshimine
Co. Ltd.,
Japan

90. SWAS Unit for Thailand

91. Flash Tanks
Client:
Yoshimine Co Ltd
Japan

92. Deaerator
Spray-tray Type for Sugar Boiler
Client: Walchandnagar Inds. Ltd

93. Ash Tank – Export (Turkmenistan)

94. Instrumentation &
Controls

95. Instrumentation &
Controls
 We completely integrate process
automation & control systems with our
mechanical systems
 We offer single-source responsibility for
the control systems and the mechanical
systems
 We offer end-to-end solutions for the
customer

96. PLC
Control
System
(Allen-Bradley)
for Polymer Unit

97. PLC
Control
System
(Allen-Bradley)
for Bentonite Unit

98. PLC
Control
System
(Allen-Bradley)
for Bentonite Unit
(inside view)

99. Control panel for Polymer Dosing Unit, with 3 VFD drives
(inside view)

100. Control Panel for Fuel Heating
Unit

101. Control
Panel for
Lube Oil
Circulation
System

102. Control
Panel for
Fuel Oil
Pumping &
Heating
System,
for export to
Sudan

103. Local
Control
Panel
for
Dosing
System

104. Control Panel for
Ammonia Dosing
system
Client: BHEL – PEM
Delhi
User: Pipavav Power
700 MW gas based
combined cycle power
plant

105. Control
Panel for
Diesel
Transfer
System
with cascade
control

106. Quality Systems
We are an ISO 9001: 2008 certified company

107. Our Core Strengths
 Very strong design engineering
skills
 Good project management
 High product quality
 Providing one-stop end-to-end
solution for our customers

108. Our Competitive
Advantage…
 Short production lead times
 Competitive pricing
 Continuous product support

109. Thank You
PSI Engineering Systems