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Vertical Centrifugal Pump Corrosion - Resistant , Electric Slurry Pump No Submerged Bearing

Categories Vertical Slurry Pump
Brand Name: CNSME
Model Number: 250TV-SP
Certification: ISO/CE
Place of Origin: CHINA
MOQ: 1 Set
Price: Negotiable
Payment Terms: T/T, Western Union
Supply Ability: 30000 Sets per Month
Delivery Time: 10 Working Days
Packaging Details: Plywood Crate
Material: High Chrome Alloy A05
Feature: No Submerged Bearing
Theory: Centrifugal
Application: Oil Residue
Type: Vertical Cantilever
Head: 33.5m
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    Vertical Centrifugal Pump Corrosion - Resistant , Electric Slurry Pump No Submerged Bearing

    Corrosion - Resistant No Submerged Bearing Vertical Slurry Pump


    Introduction:


    SP/SPR heavy duty sump pumps are available in various standard lengths to suit common sump depths, for very deep sumps or where high shaft speeds limit the length of the pump, a suction extension pipe can be fitted to the bottom inlet to extend the depth of the pump by up to 2 metres.

    Pumping is maintained even when the top inlet is not submerged, thus enabling the level of liquid to be lowered right down to the bottom inlet or the bottom of any suction extension pipe.


    Less wear, less corrosion

    Wetted components are available in a wide range of alloys and elastomers. Weir Minerals selects the optimum combination of materials for maximum resistance to wear in virtually any industrial application, including those demanding both abrasion and corrosion resistance, and where larger particles or high density slurries are encountered. • Abrasion resistant Ultrachrome® A05 alloy.

    • Abrasion/corrosion-resistant Ultrachrome® A49 alloy.

    • Corrosion-resistant stainless steels.

    • Natural and synthetic elastomers.


    No submerged bearing failures The robust cantilever shaft avoids the need for lower submerged bearings which are often the source of premature bearing failure.

    • Heavy duty roller bearings, above mounting plate.

    • No submerged bearings.

    • Labyrinth/flinger bearing protection.

    • Rigid, large diameter shaft.

    No shaft sealing problems

    The vertical cantilever design requires no shaft seal. No priming required. The top and bottom inlet design is ideally suited for “snore” conditions. Less risk of blocking The screened inlets and large impeller passages reduce the risk of blockages. Zero ancillary water costs The vertical cantilever design with no gland or submerged bearings avoids the need for expensive gland or bearing flushing water.


    Specifications:


    ModelSV-250T
    Capacity261-1089m3/h
    TDH7.5-33.5m
    Rated Motor Power200Kw
    Speed400-750r/min
    Max. Efficiency60%
    Standard Shaft Length2100mm

    Materials of Construction:


    Part DescriptionMaterial
    CasingA05- High Chromium Alloy
    ImpellerA05- High Chromium Alloy
    Back LinerA05- High Chromium Alloy
    ShaftCarbon Steel
    Mounting PlateMild Steel
    StrainersMetal

    Material: High Chrome Alloy A05


    Material Chemical Requirements, Weight%

    DescriptionMaterial NameCMnSiNiCrMoCuPVSDescriptionHardness
    A05Ultrachrome2.920.980.540.827≤0.8...0.062...0.05127% Cr Erosion Resistant White Iron58-62HRC

    Performance Curve:


    TypeSizeFrameImpeller: SV25206A05Shaft SealFrame Rating(kw)Normal Max Speed(r/min)Max Passage Size(mm)
    SP.250T5 Open Type Metal Vans, Diameter:605mmGland Packing, Expeller, Mechanical Seal20075065

    SV SP Vertical Metal Sump Pump Specifations
    Pump
    Model
    S×D
    (mm)
    Allowable
    Max. Power
    (kw)
    MaterialClear Water PerformanceImpeller
    Capacity QHead
    H(m)
    Speed
    n(r/min)
    Max.Eff.
    η%
    Length
    Shaft (mm)
    No. of
    Vanes
    Vane Dia.
    (mm)
    Weight
    (kg)
    Impellerm3/hl/s
    SV/40P80×4015Metal
    (A05)
    19.44-43.25.4-124.5-28.51000-2200409005195285
    SV/65Q120×653023.4-1116.5-30.85-29.5700-1500501200290432
    SV/100R175×1007554-28915-80.35-35500-1200561500390867
    SV/150S240×150110108-479.1630-133.18.5-40500-10005218004801737
    SV/200S320×200110189-891152.5-247.56.5-37400-8506421005502800
    SV/250T200180-108050-30010-35400-7506024006053700
    SV/300T200180-144050-4005-30350-70062.12400610

    Material of Metal Lined Vertical Slurry Pump:


    NoParts nameMaterials
    1Shaft4140 High Tensile Steel*
    2BearingSKF/Timken(Standard)
    3Bearing HousingHT250
    4Bearing spacer420 Stainless Steel
    5BearingSKF/Timken(Standard)
    6Shim20# Stainless steel
    7Column20# Stainless steel
    8StrainerQT500-7
    9Back liner27.5% UltraChrome Alloy
    10Impeller27.5% UltraChrome Alloy
    11Pump casing27.5% UltraChrome Alloy
    12Lower strainerQT500-7
    13Discharge pipe20# Stainless steel
    14Flushing pipeQ235 Carbon steel
    15Coupling45# Steel
    16Middle supporting parts20# Stainless steel

    Construction of SV Sump Pumps:


    1 SHAFT 9 BACK LINER
    2 BEARING 10 IMPELLER
    3 BEARING HOUSING 11 PUMP CASING
    4 BEARING SPACER 12 LOWER STRAINER
    5 BEAIRING 13 DISCHARGE PIPE
    6 SHIM 14 FLUSHING PIPE
    7 COLUMN 15 COUPLING PART
    8 STRAINER 16 MIDDLE SUPPORT PART

    Quality Vertical Centrifugal Pump Corrosion - Resistant , Electric Slurry Pump No Submerged Bearing for sale
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