NIKKISO NON-SEAL PUMP

Maximum Flow: 1,200 m3/hr
Maximum Head: 600 m
Temperature Range: -200℃ ~ 450℃

Why Use NIKKISO NON-SEAL PUMP
  1. Disadvantages of conventional centrifugal pumps with double mechanical seals:
    • Seal failure and unpredictable massive increase in leakage: unsafe working environment and pollution
    • Motor fan cooling: Loud noise
    • Coupling misalignment: High vibration
    • Complication of parts, lubrication added, mechanical gap checking: High maintenance cost

  2. Disadvantages of magnet drive pumps:
    • No bearing monitor design: no way to monitor wear of impeller shaft bearing
    • Demagnetization caused by high temperature: pump inefficiency
    • Motor fan cooling: Loud noise
    • Coupling misalignment: High vibration
    • Complication of parts, lubrication adding, mechanical gap checking: High maintenance cost

Advantages of NIKKISO NON-SEAL PUMP
  1. No seals to leak: keep working environment safe and neat
  2. Use process clean liquid for self-lubrication and heat removal to reduce noise and vibration and increase reliability
  3. Block system design with no coupling and no alignment, which largely reduces maintenance man-power and cost


NIKKISO NON-SEAL API 685 PUMP

NIKKISO Canned Motor Pumps that comply with both API 685* and ATEX* can be used for handling the most volatile liquids in the petroleum and chemical industries.
NIKKISO NON-SEAL API 685 PUMP TYPES:
  1. VERTICAL IN-LINE TYPE

  2. HEAVY DUTY HORIZONTAL TYPE


Head-Capacity Envelop

Types of NIKKISO NON-SEAL PUMP
  1. Type HN, Basic
    Designed for a broad range of clean, nonvolatile liquids with moderate temperature
     

  2. Type HT, High Temperature with Cooling Jacket
    Designed for hot fluid applications. Maximum suction temperature 350℃(662F)
     


  3. Type HB, Jacketed for High Melting Point Liquids
    Designed for melting points in the range from ambient to 140℃(284F)
     


  4. Type HS, Slurry Handling
    Designed for fluids with suspended solids
     


  5. Type HQ, Reverse Circulation
    Designed for fluids with steep vapor pressure characteristic
     

  6. Type HX, High Temperature without Cooling Jacket
    Designed for hot fluids [maximum 400℃(752 ℉)] without cooling
     

  7. Multistage Type
    Designed for high differential head process
     

  8. RP Type
    Designed for circulation service of air-cooling refrigerator compressor
     

New Products
  1. E-MONITOR
    Radical and Axial bearing wear are individually monitored locally and remotely in the control room
    Reverse rotation of the rotor assembly is checked locally and remotely
    Alarm/Stop signal is available with remote indicator

    Local Indicator
    E-Monitor
    Right image linked to E-Monitor brochure
    		e-monitor

  2. Repair Kit
    　　     To simplify the process of parts purchases and to prevent delay in maintenance, Taikkiso keeps the spare parts in our warehouse as well as provides repair kits for all types of NIKKISO pumps, which will largely save your time and stock costs for spare parts.
 

Liquids used with NON-SEAL PUMP

Liquids used with NON-SEAL PUMP
Acids
 Sulphuric acid,Hydraulic acid,Nitric acid,Mixed acids, Phosphoric acid,Hydrofluoric acid,Hydrocyanic acid,Acetic acid, Chromic acid, Formic acid, Oxalic acid, Lactic acid,Methacrlic acid, Chlorosulfonic acid, Fatty acid, Propionic acid, Boric acid, Sulfurous acid
     
Alkalis
 Caustic soda, Caustic Potash, Ammonia water
Salts
 Calcium chloride, Sodium chloride,Sodium carbonate, Ammonium sulfate, Hypo, sodium Cyanide, Potassium bichromate, Lithium chloride, Ammonium sulphite, Sodium hypochlorite, Sodium chlorate, Lithium bromide, Alumimum sulfate, Sodium silicate, Sodium sulfide, Ammonium sulfide, Ammonium copper acetate, Ammonium peroxodisulfate
Esters
 Methyl acetate, Ethyl acetate, Amyl acetate, Methyl acrylate, Methyl methacrylate
Aromatic Compounds
 Benzene, Toluene, Xylene, Phenol, Naphthalene,Dichlorobenzene, Cresol, TDI, Mehtyl naphthalene, TPA slurry, Alkylbenzenes
Hydrocarbons(other than aromatics)
 Butane, Nonane, Cyclohexane, Cyclohexanol, Hexane, Anol
Monomers and Polymers
 PVC, PVA, Styrene, Caprolactam, Chlorophrene, Butadiene, Vinyl ether, Acrylonitrile, Acetonitrile
Alcohols
 Methanol, Ethanol, Butanol, Hexanol, Isopropyl alcohol, Octyl alcohol, Glycerine, Ethylene glycol, Propylene glycol
Oxo-Compounds and Ethers
 Formaldehide, Acetoaldehyde, Benzaldehyde, Methyl ethers, Ethyl ethers, Methyl ether kentone, Acetone, Ethylene oxide, Prophylene oxide, Acrolein, Crotonaldehyde, Allyl acetone, Acetic anhydride, Hexanone, Furfural
Halogenides
 Carbon tetrachloride, Trichloroethylene, Allyl chloride, Phosgene, Liquid chlorine, Anhydrous hydrogen chloride, Anhydrous hydrogen fluoride, Methylene chloride, Methyl chloride, Titanium tetrachloride, Silicon tetrachloride, Phosphorus oxychloride, Phosphorus trichloride, Ethylene dichloride(EDC), Propylene dichloride, Tetrachloroethylene, Chloroform, Silicochloroform, Diethyl aluminum chloride, PAC
Nitrogen and Sulfur Compounds
 Carbon disulfide, Anhydrous sulfur dioxide, anhydrous ammonia, Pyridine, Hydrazine, Methyl hydrazine, Aniline, Amidol, Lactonitrile, Acetone cyanohydrine, Acrylamide, Dimethyl formamide, Ethanol amine and other amine, Methyl sulfoxide
Cryogenic Liquids
 Freon, Liquid carbon dioxide, Liquid methane, Liquid ethylene, LPG,Liquid propane, Liquid prophylene, Liquid ammonia
Oils
 Petroleum(Naphtha,Crude oil, Gasoline),Transformer oil, Cooking oil, Lubricants
Heat Transfer Medium
 Dowtherm, Mobiltherm and other heat transfer media, KC, SK oil
Water
 Sea water, Pure water, Boiler water feed, Waste water and other types of water
Coolants
 Flon, Liquified ammonia, Lithium bromide, Methyl chloride and other coolant
Others
 Merucry, Tetraethyl lead, Triethyl aluminum silane, Methyl silane, Hydrogen peroxide, Plasticizers, Developers, Gelatine, Detergents, Syrups, Paints, Various solvents, Various polymer slurry, Various catalyst slurry, Silane, Fermentation solution
 
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