Seal Proof Engineering New Link Road, Mumbai, Maharashtra

SEALPROOF has indigenously developed chemical process corrosion resistant pumps in wide range of application. Seal proof pumps are specially engineered and designed to exceed the requirement of all industry. The surest way of conveying, mixing, transferring and propelling without leakage and without maintenance.The shaft is supported from its upper end by a grease lubricated ball bearing lateral supporting of shaft is obtained through radial bush bearing made out of various antifriction materials property chosen according to specifications of fluid handled Applications Circulation Of Industries Water Acidic And Acidic Water In Metal And Sewage Treatment PlantsChemical Waste Water Handling Material Of Construction Cast IronCarbon SteelWCB Alloy SteelCF8 CF8MCF3MCF3Alloy- 20P.V.D.F.Polyproplyene(PP)

Thermosyphon Systems Performance Limits Capacity : 7.5 LiterHyd. Test Pressure : 30 KgWorking Pressure : 20 KgMax. working temp.: 180°C Heat Transfer area of cooling coil : 0.3m²Cooling water flow rate  Recommended: 12 Ltrs /min Max. Level Value : 5.5 LtrsMin. Level Value : 3.5 Ltrs Metal Parts Thermosyphon Shell : Carbon Steel / SS 316/SS304Cooling Coil: SS 304 / SS 316> Accessories Pressure Gauge (0- 40 kg/c m²)For Pressure Measuring of the vesselLevel Gauge For Liquid Level Indicate of the vesselHand Pump For recharge of the vessel With additional quantity of barrier fluid when Thermosyphon is under pressure and Liquid level is low. Connection Size: Buffer fluid Inlet - A ½" NPTBuffer fluid Outlet – B ½ NPTCooling water Inlet – C ½" NPTCooling water Outlet – D ½" NPTHand Pump Connection – E – ¼: NPT (Refilling Connection)Filling Connection – F –1 ¼" NPTPressure Gas Connection – G ½" NPTPressure Gauge Connection – H 3/8" NPTDrain – I ½" NPTSafety Valve Connection – J ½" NPT Thermosyphon vessels can be used to provide a source of clean, Pressurized barrier fluid to Double mechanical seals in back to back and nonpressurised buffer fluid for tandem seal Arrangement. The Barrier fluid enters the Thermosyphon Vessel, where it is cooled by water circulating through cooling coil to bring down the temperature of barrier fluid and back to the seal chamber. Super Thermosyphon arrangement is very effective.

Textile seals for used to yarn & fibre dyeing plants & cloth dyeing application plants, high speed jet dyeing plants, Specially designed U1951 type seal used for diaphragm elastomer to normal pressure machine like a mercerizing machine & pretreatment machine (Benninger -Make) for used different type of caustic & acidic media. In one machine required two pairs of diaphragm seals to fit opposite side of machine. The diaphragm protect the bearing & other machine parts for media contact.   To Be Use For: CausticAcidicSodium Hydrogen Carbonate Operating Limits : Shaft Diameter : As per machine requiredPressure : Normal Temperature : Normal Material Of Construction : Sealing faces : Carbon, Silicon Carbide, Tungsten Carbide, Chrome Cast Steel & which are suitable for fluidElastomer :Viton, EPDM, Silicon, Aflas, PTFE, HypalonHardware : SS 316, Hastelloy C, Monel, Alloy 20 Textile seals for used to yarn & fibre dyeing plants & cloth dyeing application plants, high speed jet dyeing plants, Specially designed U1951 type seal used for diaphragm elastomer to normal pressure machine like a mercerizing machine & pretreatment machine (Benninger -Make) for used different type of caustic & acidic media. In one machine required two pairs of diaphragm seals to fit opposite side of machine. The diaphragm protect the bearing & other machine parts for media contact.   To Be Use For: CausticAcidicSodium Hydrogen Carbonate Operating Limits : Shaft Diameter : As per machine requiredPressure : Normal Temperature : Normal Material Of Construction : Sealing faces : Carbon, Silicon Carbide, Tungsten Carbide, Chrome Cast Steel & which are suitable for fluidElastomer :Viton, EPDM, Silicon, Aflas, PTFE, HypalonHardware : SS 316, Hastelloy C, Monel, Alloy 20 Part Of Identification : Rotary Face (Seal Ring)Stationary Face (Mating Ring)ElastomerSpring Other HardwerePart Of Identification : Rotary Face (Seal Ring)Stationary Face (Mating Ring)ElastomerSpringOther Hardwere

The leading manufacturer of non-metalic pumps, Seal Proof now presents the SPE Series Lined pumps specially designed to handle a wide spectrum of highly corrosive media. It uses a hi-tech lining process, free from adhesive bonding. This eliminates peeling off of the lining from the metal body unlike other lined products. Rigorous quality checks through out the lining process ensures years of trouble. free operation. These pumps are available in a variety of lining materials to withstand severe corrosion and temperature conditions. Features: The hi-tech lining process involves high prssure moulding at high temperature to ensure uniform thickness of lining free from cavaties, air pockets, cold flows etc. A unique feature is the dove-tail grooves provided on the metal casing and backplate. This ensures a firm grip between the metal and lining material. A dynamically balanced, solid moulded, semi-open impeller with metallic insert gives mechanical strength and durability. Material of Consturction The SPE Series lined pumps are available in the following materials. LINING : PFA-(Teflon), FEP-(Teflon), PVDF Casing and Backplate Cast Steel, Stainless Steel 316. The M.O.C. is selected on the basis of the compatibility and temperature of the fluid handled as per the specific requirement. The pumps are available for high head and capacity. Shaft Shafts are designed for high torque and power transmission with minimum vibration, deflection and noise level. Sleeve The sleeves are glided over the shaft, protecting it from corrosive application. Materials: Ceramic, Alloy-20, Hasteloy-c, Hasteloy-B, Monel, Titanium, Silicon Carbide etc Mechanical Seals Available with an option of being mounted either externally or internally. The pumps are fitted with specially designed single or double seals with suitable faces along with quenching arangement & necessary. Gaskets To ensure firm sealing, PTFE gaskets are provided at the joints Casing / Backplate The wetted areas are lined with compatible polymer. The casing has a rugged foot- mounting which is capable of handling high pressure, piping loads and system pressure. Concentric dove-tail grooves ensure a firm grip between the metal body and lining. Impeller The impeller has a radial semi- open design, with large contoured flow passages. It is one piece, of robust construction, dynamically balanced and is provided with back vanes to minimise axial thrust for enhanced bearing life. Applications and Industries Served Chemical processing Drugs and Pharmaceuticals Petrochemicals Effluent Treatment Food processing Fumes scrubbing Agro chemicals Tanneries Perfumeries Detergents and caustics Breweries Acid pickling Dyes and pigments Tanneries Paper and Pulp industries Photographic processing

Standard Style: Face Materials:      GFT / CFT / Silicon Carbide / Ceramic Metal Parts:            SS 316, SS 304, Hastelloy-CSprings :             Teflon Covered Spring Steel, S.S.316 , S.S.304 , Hastelloy-CSecondary Seal:      PTFE Bellows Applications Extremely corrosive services Seal Characteristics: Single actingOutside mountedMulti Spring & Single Spring Design Independent of direction of rotation Operating Limits: Shaft Diameter d1 : 19mm to 150mmPressure p : 6 bar (max)Temperature t : -45 ....+1200CVelocity v : 16 m/secSpecially designed for extremely corrosive chemicals, including concentrated acids, salts, strong oxidising and reducing agents, and ch Standard Style: Face Materials:      GFT / CFT / Silicon Carbide / Ceramic Metal Parts:            SS 316, SS 304, Hastelloy-CSprings :             Teflon Covered Spring Steel, S.S.316 , S.S.304 , Hastelloy-CSecondary Seal:      PTFE Bellows Applications Extremely corrosive services Seal Characteristics: Single actingOutside mountedMulti Spring & Single Spring Design Independent of direction of rotation Operating Limits: Shaft Diameter d1 : 19mm to 150mmPressure p : 6 bar (max)Temperature t : -45 ....+1200CVelocity v : 16 m/sec Specially designed for extremely corrosive chemicals, including concentrated acids, salts, strong oxidising and reducing agents, and chemically active organic compounds. All components which come in contact with the liquid being sealed are made of chemically inert material. Metallic components clamping ring and springs are located outside the media. In this seal series Glass filled PTFE face is composite moulded with highly flexible PTFE bellows.emically active organic compounds. All components which come in contact with the liquid being sealed are made of chemically inert material. Metallic components clamping ring and springs are located outside the media. In this seal series Glass filled PTFE face is composite moulded with highly flexible PTFE bellows.

Standard Style: Face Materials:      Carbon / Silicon Carbide / Ceramic Metal Parts:            SS 316, SS 304Secondary Seal:      Elastomers Applications Utility PumpsTransfer PumpsAgitator and Vessels (As Dry Running Seal) Seal Characteristics: Fully Split ComponentsEase of InstallationBalanced Seal Faces Operating Limits: Shaft Diameter d : 50....200 mmPressure p : 15 bar (max)Temperature t : Amb.... 1400 CShaft speed : 3600 rpm (max)The multi spring design keep the faces uniformely in contact. The split seal face is balanced covered with split O-Ring as a sealing member. Slots provided in the housing facilitates fitting the seal on various equipments with different PCDs.

Face Materials:      Carbon/Stellite / Lecrolloy / Ceramic / Silicon Carbide / Plasma Sprayed Ceramic Metal Parts:            SS 316, SS 304 Secondary Seal:      Nitrile, EPDM, Viton, PTFE Applications IndustrialMarine Seal Characteristics: Single actingBalanced / UnbalancedInside & Outside MountedIndependent of direction of rotationTorque Transmission by Secondary seal Operating Limits: Shaft Diameter d1 : 10 ... 100 mmPressure p : 10 bar (max)Temperature t : – 20 ... +180O CVelocity v : 10 m/sec>This seal has self aligning feature which compensate abnormal shaft end play and run out, which leads to improved service life. Secondary seal protect shaft and sleeve from fretting. Drive to the seal faces is given through notches - provided on retainer. Seal can be repaired in field with minimum spares minimising the down time cost

Easily portable with trolley arrangement suitable for motor as well as engine drive compact mono block version also available along life due to replaceable wearing parts grease lubricated deep groove ball-bearing. Applications Effluent and sewage treatment plantPetroleum product handlingIncineratorAgriculture PurposeDewatering PurposeSwimming PoolsLoading And Transfer Of OilsCeramicRe-rolling MillsPitsRain And Storm Water Thermal PlantSteel PlantSlurry Material HandlingMudMarineHotelSpiritsFilter PressTrenchesConstruction SitesChemicals etc...B

SEAL PROOF has indigenously developed chemical process corrosion resistant pumps in wide range of application. Seal proof pumps are specially engineered and designed to exceed the requirement of all industry. The surest way of conveying, mixing, transferring and propelling without leakage and without maintenance. All rotating parts are dynamically balanced results Vibration free operationLonger life of bearings – low noiseMotor designed for wide voltage range 300-450 volts hence no fear of burn out due to voltage fluctuation and additional advantage of space saving – elimination of base plate special coupling and its guard Applications Industrial ApplicationWater BoostingSuitable For Water Supply SchemeCommercial Complexes General Irrigation And Sprinkler IrrigationAir ConditioningHotelsCooling Tower

General Low noise high efficiency easy maintenanceLonger lifeEconomicalDouble helical gears to reduce axial thrust Applications L.D.O.Hot Grease And TallowF.O.SyrupsGlueplantThermic FluidLiquorsMilkBitumenResins And Pigments Highly Viscouse Or Semi Viscouse LiquidsSoap Spary MixturteSoft DrinksTarGlycerineFood IndustriesKeroseneDyesPaper PulpChemical Plants etc

Face Materials:      Stellite, Carbon, Ceramic, Tungsten Carbide, Silicon Carbide, LecrolloyMetal Parts:            SS 316, SS 304Secondary Seal:      Elastomers, PTFE Applications Water PumpsCirculation Pumps for central heatingChemical Process PumpsSewage and Submersible pumps Seal Characteristics: Single actingUnbalancedInside mountedDependent of direction of rotation Operating Limits: Shaft Diameter d1 : 9 ... 100 mmPressure p : 10 bar (max)Temperature t : _20 + 1200 CVelocity v : 20 m/secsingle conical helical spring, unbalanced seal with '0' ring as secondary sealing member. Various seal face materials and elastomers can be offered for wide service application. As the torque transmission is done by conical helical spring these seals are dependent of the direction of rotation. Direction of rotation is seen from the drive end of the shaft. Clockwise rotating shaft requires right handed spring and anticlockwise rotating shaft requires left-handed spring. For easier fitting, the conical helical spring should be pushed on the shaft with a twisting motion in the sense of the spring unwinding. This movement enlarges the diameter of the spring, enabling easy fitment.Face Materials:      Stellite, Carbon, Ceramic, Tungsten Carbide, Silicon Carbide, Lecrolloy Metal Parts:            SS 316, SS 304Secondary Seal:      Elastomers, PTFE Applications Water PumpsCirculation Pumps for central heatingChemical Process PumpsSewage and Submersible pumps Seal Characteristics: Single actingUnbalancedInside mountedDependent of direction of rotation Operating Limits: Shaft Diameter d1 : 9 ... 100 mmPressure p : 10 bar (max)Temperature t : _20 + 1200 CVelocity v : 20 m/secsingle conical helical spring, unbalanced seal with '0' ring as secondary sealing member. Various seal face materials and elastomers can be offered for wide service application. As the torque transmission is done by conical helical spring these seals are dependent of the direction of rotation. Direction of rotation is seen from the drive end of the shaft. Clockwise rotating shaft requires right handed spring and anticlockwise rotating shaft requires left-handed spring. For easier fitting, the conical helical spring should be pushed on the shaft with a twisting motion in the sense of the spring unwinding. This movement enlarges the diameter of the spring, enabling easy fitment.

SEAL PROOF has indigenously developed chemical process corrosion resistant pumps in wide range of application. Seal proof pumps are specially engineered and designed to exceed the requirement of all industry. The surest way of conveying, mixing, transferring and propelling without leakage and without maintenance. Applications Effluent TreatmentWater Treatment PlantsDrugs And PharmaceuticalsFertilizer PlantsPlantsThermal And Atomic Power PlantsPharmaceutical Industry etc… Filter Press For Dyes And ChemicalTransfering Of Concentrated HCL From Road TankersScrubbing Corrosive Gases Like CI2, Br2,F2,So2,So3,Co2,NH3 etc .. Batch ProcessRecirculation Of Chemicals In ElectroplatingPickling Plants , Caustic Soda PlantsPaper And Pulp Industries , Dyestuff

These Mechanical Seals are extremely useful in high temperature and other complicated services. Special welding process is used on rare materials to form highly accurate and precise Bellow hence it is expensive and used in ultimate services. These Mechanical Seals are Non-Pusher and Balanced in nature. Bellow is having self cleaning action and axial movement hence do not have dynamic elastomers which overcome several dis-advantages of Pusher Seals. These are available in double configuration & cartridge assemblies too. It finds great usage in Hydrocarbon, Pulp & Paper, Steel,Mine & Power Industries. We have very long experience in reconditioning of Metal Bellow Seals. Application: High Temperature, Hydrocarbons & Critical Services Operating: Pressure : 25 barTemperature : -40°C to 350°CSpeed : 20 m/sSizes : 25 mm to 100 mm Materials: Faces : Carbon, Silicon Carbide, Tungsten Carbide.Elastomers : Graphite, Perflouro, FEP.Hardware : SS-316, AM-350, Hastelloy-C, Alloy-20

These Mechanical Seals are extremely useful in high temperature and other complicated services. Special welding process is used on rare materials to form highly accurate and precise Bellow hence it is expensive and used in ultimate services. These Mechanical Seals are Non-Pusher and Balanced in nature. Bellow is having self cleaning action and axial movement hence do not have dynamic elastomers which overcome several dis-advantages of Pusher Seals. These are available in double configuration & cartridge assemblies too. It finds great usage in Hydrocarbon, Pulp & Paper, Steel,Mine & Power Industries. We have very long experience in reconditioning of Metal Bellow Seals. Application: High Temperature, Hydrocarbons & Critical Services Operating: Pressure : 25 barTemperature : -40°C to 350°CSpeed : 20 m/sSizes : 25 mm to 100 mm Materials: Faces : Carbon, Silicon Carbide, Tungsten Carbide.Elastomers : Graphite, Perflouro, FEP.Hardware : SS-316, AM-350, Hastelloy-C, Alloy-20

Seal Proof keeps a very keen eye on Quality control at every stage during the manufacturing of each and every product. Seal Proof seal less Magnetic Driven Pump : Seal Proof centrifugal Magnetic pump Comes in PVDF , P.P. & Stainless Steel, is now introduced in response to the process industry's growing concern for the environment, the safety of plant personnel, and the high ongoing cost of mechanical seal maintenance. It is an ideal pump for use in installations handling toxic, noxious, inflammable or corrosive liquids such as NOx or freon gas where leakage to atmosphere cannot be tolerated

Face Materials:      Carbon / Silicon Carbide / Tungsten Carbide Metal Parts:            SS 316, SS 304, Hastelloy-C,Titanium, Alloy-20, Monel Secondary Seal:      Elastomers Applications Oil Pipeline PumpsBoiler Feed Water Pumps Seal Characteristics: Single actingBalancedInside MountedIndependent of direction of rotationMultiple springs designSturdy drive mechanism Operating Limits: Shaft diameter d1 : 25.....115 mmPressure p : 25....150 barTemperature t : _ 40.....1800 CVelocity v : 20 m/secSpecially designed cartridge seal for pumps handling oil, water and other fluids which are being pumped at very high pressure. These seals are widely used on pipe and Boiler feed water pumps. Very sturdy design and drive arrangement makes the seal suitable for very high pressure. This being multiple spring seal, it provides uniform face loading

Applications: AcidsAlkaliesHydrocarbonsChemical effluentsWater supply Abrasive slurriesSolventsSeawaterCondensatesHeavy chemicals User Industries: Acid plantsRefineriesZ  

Non clogging tendencyHandle light slurriesWithout problemsMicrometric wear adjustable facility henceWorries at constant head for longer periodGrease/Oil lubricated bearingDynamically balanced impellerLess noiseNo vibrationCentre deliveryNo Air locking Applications Organic/Inorganic ChemicalSteel IndustriesFertilizersCeramicsDyesKerosenePulp And Paper , TextileFood Industries etc... PharmaceuticalWidely Used For Public And Civil EngineeringCementFilter PressTextilesDiesel Other SolventsPower , Steel

We offer centrifugal metallic chemical process pumps in m.o.c. - s.s.316, 304, 904l hast alloy, monel, titanium , alloy20 & rubber linning pump with mechanical shaft seal

General "SEALPROOF ENGINEERING has indigenously developed chemical process corrosion resistant pumps in wide range of application"HorizontalFoot mountedsingle stageEnd suction and top centerline discharge confirming to DIN 24256/ISO 2858 standards and in general confirming to API 610 as well. Applications Chemical Process IndustriesFertilizer PlantsBulk Drugs And PharmaceuticalHeating And Air Conditioning PlantsSugar PlantWater SupplyPulp And Paper , TextileCement, AgricultureJet DyeingHot Water etc Organic and Inorganic Liquids RefineriesDyes and IntermediatesEffluent Treatment PlantsCooling TowersFire FightingVolatile LiquidsPower , SteelFiberThermic FluidOil Extraction And Waste Oil Refineries

SEALPROOF engineering has indigenously developed chemical process corrosion resistant pumps in wide range of application. Seal proof pumps are specially engineered and designed to exceed the requirement of all industry. The surest way of conveying, mixing, transferring and propelling without leakage and without maintenance. Applications Boiler FeedingPower Plant , Cooling TowersEdible Castor Oil Circulation Of Lubrication Oils High Pressure TestingHigh Head Delivery Condensate Recovery Operating Range Capacity - Q- Up To     20 M3/Hr.TDH H - Up To             250 Mtr.Pump Sizes - DN         15 mm To 50 mmSpeed - N -                   1450 rpm at 50Hz and 1750 rpm at 60 HzTemperature               90 CPressure                       26 bar. Material of Construction