Hydrodyne is an Indian company founded in 1973 by Mr. M.J. Bhola to manufacture mechanical seals. It introduced flexible graphite gaskets and packing in 1983 and pioneered the manufacture of indigenous canned motor pumps in 1994. Hydrodyne specializes in various types of canned motor pumps for different applications, including high temperature, high pressure, slurry handling, and reverse circulation pumps. The company also performs extensive testing on pumps and motors to ensure quality.

1. HYDRODYNE HYDRODYNE (I) PVT. LTD.

3. INTRODUCED FLEXIBLE GRAPHITE GASKETS & PACKING FOR THE FIRST TIME IN THE COUNTRY IN 1983.

4. PIONEER IN THE MANUFACTURE OF INDIGENOUS CANNED MOTOR PUMPS - 1994. The pervading philosophy of HYDRODYNE is based on the cornerstone of Mr. M.J.BHOLA dedication to Quality, Engineering Skill, Manufacturing Precision and a deep sense of Fair Play for the clients. HYDRODYNE (I) PVT. LTD.

5. TECHNICAL STRENGTH HYDRODYNE (I) PVT. LTD. HYDRDODYNE

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9. HYDRODYNE (I) PVT. LTD. HYDRDODYNE LIST OF TEST PROCEDURE

10. HYDRODYNE (I) PVT. LTD. HYDRDODYNE

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13. HYDRODYNE (I) PVT. LTD. HYDRDODYNE CENTRIFUGAL PUMP Motor Coupling Bearings HYDRDODYNE Mechanical Seal Base Plate

15. Multiple bearings and gasket cause frequent maintenance.

16. Large, heavy base plate and rigid foundation required.

17. Large space required.

18. Separate Motor and Coupling Required Susceptible to environmental deterioration.

19. Mechanical Seal failures and replacements time to time.

20. Buffer fluid systems to be monitored continuously.

21. Coupling misalignment.Mechanical Seal Base Plate

22. Motor HYDRODYNE (I) PVT. LTD. HYDRDODYNE MAGNETIC DRIVE PUMP Coupling Bearings Base Plate

24. No arrangement for detection of bearing wear.

25. External lubrication is required.

26. Large, heavy base plate and rigid foundation required.

27. Magnet slip can cause vibration and mechanical damagedBase Plate

28. HYDRODYNE (I) PVT. LTD. HYDRDODYNE CANNED MOTOR PUMP

31. No buffer pots to maintained .

32. No Coupling, No alignment required.

33. No External lubrication.

34. Secondary containment ensures zeroleakage at all condition – even on pump failure.

35. Pump and Motor integral, and junction box issealed.

36. Air tight, Ideal for vacuum services or for fluids that react to contact with atmosphere.

38. HYDRODYNE (I) PVT. LTD. HYDRDODYNE DESIGN BENEFITS LONGEST MTBF The Mean Time Between Failures is the longest in the case of canned motor pumps. Bearings are the only parts that come up for the replacement and the bearing reveal a pretty long life. Bearings have lubrication grooves and function as flooded bearings.

39. HYDRODYNE (I) PVT. LTD. HYDRDODYNE DESIGN BENEFITS Small, Compact and Self Contained The integral pump and motor makes efficient use of space (about half the space required for a conventional centrifugal pump). Installation costs are reduced with minimal foundation requirement

41. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HD Suitable for a broad range of clean, nonvolatile liquids with moderate temperatures. Thermostat Embedded in the hot spots of stator winding. Protects winding against overload or overheating. Terminal Box Flameproof enclosure conforms to IP 67, O-ring sealing for tertiary fluid containment. Stator Specially designed explosion proof- flame proof, Eex - d IIB T4 (Ex) ds as per IS 2148 - 1981. Bearing Monitor Mechanical type bearing monitor keeps track of normal bearing wear, axial or radial. The monitor signals at the limit of maximum allowable bearing wear. In addition, the monitor is useful in detecting corrosion of the stator liner and the rotor sleeve. Flanges Self venting centerline discharge Impeller High efficiency design, open and closed configurations. (Optional flow inducer available for minimum NPSH Requirements.) Shaft Sleeves Available in a variety of surface treatments to suit the specific fluid applications. Replaced when bearings are changed for like new wear surface and clearances. Thrust Washer Absorb thrust loads during upset conditions and provide back-up to hydraulic thrust balancing. Hollow Shaft Provides return passage for the motor Coolant medium to the suction end of the pump. Prevents vapor collection at the bearing. Bearings Available in a variety of materials to suit the specific fluid application.

42. HYDRODYNE (I) PVT. LTD. HYDRDODYNE API 685 Circulation Plan Internal recirculation through drive chamber back to suction PLAN 1-S

43. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HT High Temperature Pump HT Designed for high temperature fluids up to 400 OC. The pump and motor are separated thermally by an adaptor which prevents heat transfer from the pump to motor area. In these pumps an independent circulating system with cooling jacket and heat exchanger is provided. The circulation is achieved with the aid of an auxiliary impeller mounted at the fore end of the motor chamber. Fluids Handled Thermic Fluid Vegetable Oil High Temp. hydrocarbons Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar

44. HYDRODYNE (I) PVT. LTD. HYDRDODYNE API 685 Circulation Plan Recirculation from rotor chamber through a cooler back to rotor chamber using an auxiliary pumping device. PLAN 23-S

45. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HS Slurry Pump HS is designed for slurry services. The function of this arrangement is to prevent the slurry entering into the rotor chamber. Clean liquid is flushed through the inlet port at the back of the motor to prevent the ingress of slurry into the motor area with back flushing line arrangement. Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar Fluids Handled Slurry Service

46. Suction Tank Pressure Gauge Liquid Discharge Side Valve Check Valve Rotameter Cooling Water Needle Valve HYDRODYNE (I) PVT. LTD. HYDRDODYNE Piping for Back Flushing Line

47. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HM High Melting Pump HM The pump is provided with a heating jacket on the outer body of the pump and motor to prevent liquid from solidifying during pump operation. Suited for fluids with melting points from ambient upto 150oc. Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar Fluids Handled Butadiene Styrene Lectum

48. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HTM High Temperature Melting Pump HTM are suitable for high temperature and high melting point fluids. This is a combination of the HT and HM type pumps. Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar Fluids Handled Fatty Acid Liquid Solidifying Lower Temp

49. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HSS High Temperature Slurry Seal Pump HSS is a slurry handling pump with provision of a mechanical seal. These are almost identical in construction to the HS type. Here again the pumped liquid is flushed through the inlet port at the back of the motor to prevent the ingress of slurry into the motor area with back flushing line arrangement. In order to restrict flushing volume to bare minimum a mechanical seal is provided at the shaft entry point. Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar Fluids Handled Slurry Service

50. Suction Tank Liquid Supply Pressurize with N2 Gas, etc. Seal Pot Level Gauge Pressure Gauge Discharge Side Valve Suction Side Valve HYDRODYNE (I) PVT. LTD. HYDRDODYNE Piping for Back Flushing Line to Seal Pot

51. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HR Reverse Circulation Pump HR is designed for fluids with steep vapor pressure curves which may vaporize on picking up the motor heat and result in cavitations condition. Fluids Handled Liquid Ammonia Freon, Brine Hydrocarbon Cryogenic Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar

52. HYDRODYNE (I) PVT. LTD. HYDRDODYNE API 685 Circulation Plan Reverse circulation from discharge through the rotor chamber to an external suction vessel PLAN 1-SD

53. Suction Tank Check Valve Vapour Zone Liquid Reverse Circulation line to process Pressure Gauge Discharge Side Valve Needle Valve Rotameter Pressure Gauge Cooling Water Suction Side Valve Cooling Water HYDRODYNE (I) PVT. LTD. HYDRDODYNE Piping for Reverse Circulation Line

54. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HRV Vertical Reverse Circulation Pump Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar HRV is identical to type HR and offered in vertical construction which is preferred for all liquids with steep vapor pressure curves. The vertical construction ensures natural vapor venting from the top. Fluids Handled Liquid Ammonia Freon, Brine Hydrocarbon Cryogenic

55. Suction Tank Check Valve Vapour Zone Liquid Reverse Circulation line Needle Valve Rotameter Pressure Gauge Needle Valves forVaporization Pressure Gauge Discharge Side Valve Suction Side Valve HYDRODYNE (I) PVT. LTD. HYDRDODYNE Piping for Reverse Circulation Line & Motor Cooling Line

56. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HSV Slurry Handling, Gas Seal Type HSV the gas chamber is provided with this type between the motor part and the pump part, so that the flushing liquid being circulated within the motor part for cooling motor and lubricating bearing, and the pumping liquid are separated from each other by gas charge in the gas chamber, and the mechanical seal does not come into contact with the pumping liquid. Because of this, abrasion and corrosion of such components parts of the motor as bearings, mechanical seal, rotor sleeve and stator liner, etc. due to slurry can be avoided completely. Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar Fluids Handled Fluid with Large Solid particle.

57. Suction Tank Liquid Supply Seal Pot Level Gauge Needle Valves orPressure Regulator Pressure Gauge Discharge Side Valve Suction Side Valve HYDRODYNE (I) PVT. LTD. HYDRDODYNE Piping for Flushing & Gas Charging Lines

58. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type HVI Vertical Inline Pump Specification Flow: 1.0 m3/hr to 500 m3/hr Head: 150 m Temp: up to 400 OC Pressure: 30 bar HVI isidentical to basic HD design in a vertical construction. In – line arrangement of suction and discharge nozzle ensures minimum installation space and easy piping connection.

59. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type VB Vertical Barrel Mounted Pump This are tropically for low NPSH applications such us, LPG, PROPANE, BUTANE, etc. the Canned Motor Pumps is submerged below the ground level in a barrel, to increase the static head and ensure adequate suction for the pump. These pumps are also offered in Multistage construction, for high head, low flow duties.

60. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type VB Vertical Barrel Mounted Pump

61. HYDRODYNE (I) PVT. LTD. HYDRDODYNE Type MVB Multistage Vertical Barrel Mounted Pump

62. HYDRODYNE (I) PVT. LTD. HYDRDODYNE API 685 DESIGN SEALLES PUMP FOR GENERAL REFINERY SERVICES

64. Carbon steel secondary designed for full pressure.

66. Nominal 40 Bar, 600 psig.

68. Dynamically balanced.

71. Tungsten Carbide against Silicon Carbide for lowest wear.

74. HYDRODYNE (I) PVT. LTD. HYDRDODYNE BEARINGS, SLEEVES, THRUST WASHERS, These are extremely robust, long lived bush bearings which are lubricated by the pump fluid itself without resources to external lubrication. Automatic 'Thrust Balancing eliminates load on the bearings, while the pump is running. Bearing are designed for life in excess of three years but most often last very much longer. Bearing material options are available in Carbon Graphite, Silicon Carbide or Tungsten Carbide to ensure compatibility with the process fluid including special hard materials, which when combined with hardened shaft journal ensure increased life and enable the pump to cope with abrasive byproducts or other adverse conditions.

75. HYDRODYNE (I) PVT. LTD. HYDRDODYNE BEARINGS WEAR CONTROL Mechanical type bearing monitor keeps track of normal bearing wear, axial or radial. The monitor signals at the limit of maximum allowable bearing wear. In addition, the monitor is useful in detecting corrosion of the stator liner and the rotor sleeve.

76. HYDRODYNE (I) PVT. LTD. HYDRDODYNE BUILDING BLOCK SYSTEM Jacket Simple design of Canned Motor Pumps enables easy building block assembly of pumps Wide interchange- -abilities of pump modules and motor modules are available and these modules can be freely combined, so it is possible to minimize numbers of spare pumps and motors and numbers of parts in stocks, and it also makes on site replacement possible. Adaptor Impeller Bearing Monitor Liner Disc Stator Assembly Rotor Assembly Rear Bearing Housing. Casing Base Plate

77. HYDRODYNE (I) PVT. LTD. HYDRDODYNE PRODUCT RANGE

78. HYDRODYNE (I) PVT. LTD. HYDRDODYNE FAMILY CURVE

79. HYDRODYNE (I) PVT. LTD. HYDRDODYNE STANDARD MATERIALS OF CONSTRUCTION Other Materials on Request

80. HYDRODYNE (I) PVT. LTD. HYDRDODYNE LIQUID PUMPED BY HYDRODYNE CANNED MOTOR PUMPS

81. HYDRODYNE (I) PVT. LTD. HYDRDODYNE OPTIONS INDUCER A complete range of inducers is available to allow minimum net positive suction head requirements (NPSHR). DRY RUN PROTECTION A load current sensing device that trips off the pump when the flow drops to unsafe limits, preventing cavitations conditions.

83. Casing & Impeller designs as per API – 685

84. Pump Motor Unit construction conforming to API – 685

86. Motor / Rotor – IP - 67

87. Terminal Box – IP - 67

88. Winding Insulation are in accordance with class “H” or “C” Depending on the service conditions.

89. Canned Motor CMRI Certified EE-x-d IIB T4 (Ex) ds

91. Seismic Qualification with lime “Shake table Test” by structural Engineering research centre, Chennai.

92. Impact test qualification by Central Quality Assurance Lab (CQAL) Bangalore.

93. Fame Proof / Explosion Proof Certification of all frame sizes upto 150 kW by CMRI, Dhanbad.

94. Canada State Approval (CSA)

95. LEADING CONTRACTORS

96. Engineering India Limited, Kvaerner Powergas, Jacob H&G, and other consultancies.

97. L&T, Dodsal, Godrej, Nicco, Hyderabad Industries, Fabcon, Indian Oil Tanking, etc.

98. REPUTED CLIENTS

101. Highly satisfactory performance. Client’s certificate attached.HYDRODYNE (I) PVT. LTD.

102. HYDRODYNE (I) PVT. LTD. HYDRDODYNE 07.02.06 To Whomsoever It May Concern We had Procured 6 Nos. Canned Motor Pumps in 1998 from M/S Hydrodyne vide our PO NO. IPCL/P/M048 Dated 05.09.1997 for our HDPE Project. The details of various pumps and services are as per table below. These pumps are performing very satisfactorily and spares requirement is also minimum. The average MTBF for these pumps is approximately 5 years. Rajesh Singh Manager HDPE Plant IPCL, Dahej

105. Easy availability of spares and after sales services.

106. Working effectively for more than 2 years even without change of single spare or gaskets.

107. Longer MTBF ensured.

109. Single stage pumps working since commissioning for almost 8 years without even change of spares/gaskets.

110. Initial problem with multistage pumps. Change to vertical design and proper reverse line connection proved successful.

111. Prompt after sales service & demand ensured.

114. Environmental friendly operation over the years.

115. Easy availability of spares & after sales services ensured .

116. Working efficiently for more than 2 years since commissioning.

118. Hydrodyne design proved successful. Relief to operations & maintenance ensured.

119. All 8 nos. pump substituted with Hydrodyne slurry design canned motor pumps.

122. Trouble free operation since commissioning.

123. 1st pump taken for maintenance after 25,500 running hours of uninterrupted service.

124. Spares procurement in 2009 only.

127. Environmental friendly and zero maintenance operation since commissioning for above 2 years.

128. No spares change, even gaskets till now.

131. Special designed pumps was supplied in just 6 weeks time towards emergency project requirement.

132. Appreciation letter from MECON on completion / commissioning enclosed.

137. Conversion to sealless canned motor pumps

139. Uninterrupted operation for close to 8 years.

140. 1st spares procured in 2007-2008

142. Retrofitting with Hydrodyne canned motor pump with associate design modification and components incorporation (keeping hydraulics in tact) proved extremely economical with extended life, satisfactory & hassle-free operation.

143. On success of 1st MBP retrofitted with canned motor for 2 years of service, 2nd Mounded Bullet pump modification completed & successfully commissioned.

145. Retrofitting with HYDRODYNE CANNED MOTOR PUMP with associate design modification and components incorporation (keeping hydraulics intact) proved extremely economical with extended life, satisfactory & hassle-free operation.

146. Cost effective substitution against high speed geared pump (Nikkiso-Sundyne).

147. Easy Availability of Spares and After Sales Services.

149. HYDRODYNE (I) PVT. LTD. HYDRDODYNE BHEL – THRICHY Service – DM Water, Capacity – 33m3/hr, Head – 310 mtr., Suction Pressure – 450 bar. Motor Rating – 75 kW, Model – MTJ 65-200/75C2/GA/C/SP

150. HYDRODYNE (I) PVT. LTD. HYDRDODYNE BARC – PAL (RED) Service – DM Water, Capacity – 120m3/hr, Head – 70 mtr., Suction Pressure – 72 bar. Temp. 290 OC, Motor Rating – 45 kW, Model – HT 80-250/45C2/GS/C/SP

151. HYDRODYNE (I) PVT. LTD. HYDRDODYNE GAIL - JAMNAGAR Service – LPG, Capacity – 60m3/hr, Head – 410 mtr., Temp. 25 OC Motor Rating – 75 kW, Model – MTVRJ 65-200/75C2/DB/C

152. HYDRODYNE (I) PVT. LTD. HYDRDODYNE BARC – PRP Service - DM Water, Capacity - 200m3/hr, Head - 70 mtr., Suction Pressure - 153 kg/cm2 Discharge Pressure - 160 kg/cm2 Temp. 325 OC, Motor Rating – 75 kW, Model – HTHPV 100-250/75C2/GA/C

153. Contact Detail. HYDRODYNE INDIA PVT LTD. HEAD OFFICE: B-47, PARAMAOUNT, NEW LINK ROAD, ANDHERI(W), MUMBAI-400053, INDIA. TEL: 022-4064 7600-1-2 FAX:022-2673 6639. EMAIL: hydrodyne@hydrodyneindia.com Website: www.hydrodynrpumps.com