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Smooth Operation End Suction Centrifugal Pump Abrasion Resistance Easy Maintenance

Categories End Suction Centrifugal Pump
Place of Origin: China (Mainland)
Brand Name: Swan Tianou
Certification: ISO9001:2008/ISO14001:2004
MOQ: 1 Set
Price: Negotiable
Packaging Details: Wooden case (size according to the specific size of the goods)
Delivery Time: 15 working days
Payment Terms: TT/LC
Supply Ability: 5,000 sets/ year
Usage: Chemical
Name: End suction heat horizontal centrifugal water pump
Power: Electric
Motor: Non-exproof/exproof pump
Casing material: Stainless steel
Color: Customer Specifications
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    Smooth Operation End Suction Centrifugal Pump Abrasion Resistance Easy Maintenance

    Horizontal Chemical Centrifugal Pump / Cantilever centrifugal pump

    horizontal sewage pump structure Description:

    • This type of sewage pump is mainly composed of pump cover (1), pump body (2), impeller (3), shaft (15), shaft seal (4), bearing box (11) See Figure 1: Structure chart
    • The pump outlet is vertically upward and can be mounted horizontally. The pump is driven directly by the elastic coupling (it is also possible to switch to belt drive as needed).
    • There are only two curved blades in the impeller, so the flow channel is clear and can be used by the general suspension of particles.
    • The impeller the back of four pairs of leaves to balance the axial thrust, the manufacture of impeller after static balance test experience.
    • The direction of rotation of the pump is clockwise from the drive end.
    • Bearing box bearing with thin oil lubrication, oil level by the oil level instructions, the oil level should be in the normal oil level line.
    • The seal ring is made of cast iron and is fixed to the pump cover and can be replaced with spare parts after wear.
    • The gap between the pump cover and the impeller inlet end, the seal ring and the impeller assembly gap T.

    80-suction port diameter (mm)
    50-outlet diameter (mm)
    200-impeller nominal diameter (mm)

    Working Principle:Centrifugal
    Main applications:Chemical
    Driver:Electric motor
    Power Specs:220/240/380/415V 3phase;50hz/60hz
    Max.permissible fluid temperature:80°C
    Installation position:Horizontal
    Casing/Inner parts material:SS304, SS316, Duplex steel
    Shaft seal type:Mechanical seal
    Maximum caliber:200mm(8inch)
    Maximum head:5.5—150m
    Flow rate range:5.2~2390m3/h


    1. Compact structure. Horizontal structure, integration of motor and pump, appealing appearance and less occupation space. Compared with ordinary horizontal pumps, it saves occupation space by 30%. If IP54 outdoor motor is used, it can be used outdoors with no need of a pump room.

    2. Smooth operation, little noise and high concentricity of components. Close coupled motor and pump to have simplified intermediate structure and increased running stability. Impeller is provided with excellent dynamic and static balance to obtain no vibration and low noise in operation, which has lengthened the service life of bearings and improved the service conditions.

    3. Use of quality mechanical seal for shaft seal, rotating and stationary seal rings made of hard alloy to effect abrasion resistance, leak tightness and long service life.

    4. Use of advanced hydraulic model to feature high efficiency and sound performance.

    5. Distinctive structure. Pump body fitted with water drain hole at the underside, inlet and outlet flanges fitted with pressure tapping, thus to ensure normal operation and maintenance.

    6. This series of pumps

    Product introduction:
    1. Horizontal centrifugal pump single stage end suction pump stainless steel chemical pump is excellent in performance, efficiency and easy in maintenance.
    2. Pumps are made of high quality stainless steel material, which could be applied to transfer corrosive liquid (chemical) without solid and viscosity similar to water, just like sulfuric acid, hydrochloric acid, nitric acid, even base.
    3. The normal IH pump could transfer medium which is -20°C~105°C(-4°F~ 221°F), while high temperature type reaches 300°C(572°F).
    4. The chemical pump is widely used in chemistry, petroleum, metallurgy, electricity, papermaking, food, pharmacy, environmental protection, wastewater treatment, synthetic fiber or other industries.

    Performance range:

    ISW80-50-200 single-stage centrifugal pump (axial suction) is a nationally designed energy-saving pump.

    The advantages are: the whole series of hydraulic performance layout is reasonable, the user has a wide range of options, convenient maintenance; the efficiency and suction reach the international average Level.

    ISW65-50-125 single-stage single-suction centrifugal pump is suitable for industrial and urban water supply and drainage. It can also be used for agricultural drainage and for conveying clean water or other liquids with physical and chemical properties similar to clean water. The temperature is not higher than 80 °C. ISW65-50-125 energy-saving single-stage clean water centrifugal pump effect factory direct price advantage is obvious, the performance is outstandingly ahead of the peer energy-saving single-stage clean water centrifugal pump level.

    1. ISW and ISWR are suitable for industrial and urban water supply and drainage, and can also be used for agricultural irrigation and drainage;
    2, ISW pump is a single-stage single-suction (axial suction) centrifugal pump, suitable for industrial and urban water supply, high-rise building water supply, fire-fighting pipeline pressurization, heating and cooling air-conditioning, hot and cold water circulation, long-distance water delivery, production process pressurized transport It is also suitable for use in various drainage equipment, boilers and other equipment. It is also used for agricultural drainage and drainage for transporting clean water or other liquids with physical and chemical properties similar to clean water;

    Structural features:
    1. The ISW and IRW pumps are designed according to the performance and dimensions specified in the national standard ISO2858. They are mainly composed of pump body, pump cover, impeller, shaft, seal ring, bushing and suspension bearing components.
    2. The pump body and the pump cover of the ISW and IRW type single-stage pumps are divided from the back of the impeller, which is commonly referred to as the rear door structure. The utility model has the advantages that the maintenance is convenient, the pump body is not moved during the maintenance, the suction pipeline, the discharge pipeline and the electric motor are removed, and only the intermediate coupling member of the extension coupling is removed, the rotor component can be withdrawn and repaired;
    3. The housing of the ISW type single-stage single-suction centrifugal pump (ie pump body and pump cover) constitutes the pump's working chamber, impeller, shaft and rolling bearing, etc. The suspension bearing component supports the rotor component of the pump, and the rolling bearing is subjected to the radial force and the axial force of the pump;
    4. In order to balance the axial force of the pump, most of the impellers of the pump are provided with a sealing ring at the front and the rear, and a balance hole is arranged on the rear cover of the impeller. Since some pumps have little axial force, the back of the impeller is not sealed. Ring and balance hole;
    5. The axial seal ring of the ISW type single-stage single-suction centrifugal pump is composed of a packing gland, a packing ring, and a packing to prevent intake air or a large amount of water leakage. If the impeller of the pump is balanced, the cavity with the soft packing communicates with the suction port of the impeller. If the liquid at the inlet of the impeller is in a vacuum state, it is easy to enter the air along the surface of the sleeve. Therefore, a packing ring is inserted in the filling chamber. A small hole in the pump cover guides the pressurized water in the pump chamber to the packing ring for sealing. If the impeller of the pump has no balance hole, since the liquid pressure on the back of the impeller is greater than atmospheric pressure, there is no gas leakage problem, so the packing ring may not be installed;
    6. In order to avoid the wear of the ISW type single-stage single-suction centrifugal pump shaft, the shaft sleeve is protected by the shaft cavity through the filling chamber, and an O-ring seal is arranged between the sleeve and the shaft to prevent air intake along the mating surface or Leaking water
    7. The transmission mode of the ISW type single-stage centrifugal pump is connected with the motor by lengthening the elastic coupling. The direction of rotation of the pump, viewed from the drive end, rotates clockwise;

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