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Open Type Back Pull Out Centrifugal Self Priming Pumps Horizontal Installation

    Buy cheap Open Type Back Pull Out Centrifugal Self Priming Pumps Horizontal Installation from wholesalers
     
    Buy cheap Open Type Back Pull Out Centrifugal Self Priming Pumps Horizontal Installation from wholesalers
    • Buy cheap Open Type Back Pull Out Centrifugal Self Priming Pumps Horizontal Installation from wholesalers
    • Buy cheap Open Type Back Pull Out Centrifugal Self Priming Pumps Horizontal Installation from wholesalers

    Open Type Back Pull Out Centrifugal Self Priming Pumps Horizontal Installation

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    Brand Name : Chengdu Yongyi
    Model Number : CZ
    Certification : ISO9001
    Price : USD 499-6000/set
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal
    Supply Ability : 300 set/month
    Delivery Time : 25 working days after receiveing advance payment
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    Open Type Back Pull Out Centrifugal Self Priming Pumps Horizontal Installation


    Open Type Back Pull-out Horizontal Installation Centrifugal Self-priming Pumps


    Operation Data


    Discharge Size:20mm ~250mm

    Inlet Size:32mm~300mm

    Capacity:4~2000m³/h

    Head:2~160m

    Maximal Efficiency:65%

    NPSH:0m~3.5m

    Impeller Type: closed/half open

    RPM:1450r/min~2900rpm


    Construction


    • packing seals or mechanical seals
    • horizontal installation
    • Nominal Diameter: DN32~DN300
    • dirt-resistant open impeller
    • clearance of the impeller can be optimally adjusted from outside
    • horizontal suction and vertical discharge
    • radial split volute pump

    Material


    • Graded Grey Cast Iron Carbon Steel ( Wcb)
    • Alloy Steel Cf8
    • Cf8m Cf3
    • Cf3m(Ss-316l) Alloy 20
    • Cd4mcu. Nickle Ni-Alloys
    • Ni-Resist 2-1nicl
    • R55 Hastelloy- B/C
    • Gun Metal/Bronze

    Structure Feature


    • ISO5199 and GB/T5656 standards

    • based on an advanced hydraulic model, higher efficiency

    • high versatility and wide application range

    • pull-back design: reduce the maintenance and repair costs

    • interchangeable parts

    • GB/T9113.1-2000PN2.5MPa standard flange


    Details


    Pump Casing: volute case design, radial split with integrated feet, provide excellent resistance to pipeline loads and improved reliability. The pull-out design makes it possible to remove the rotating element without affecting the motor's bushing operation.


    Impeller: Inpleller is inblock cast. There are two ways to balance the axial force of the pump: when the nominal diameter of the impeller is less than or equal to 250mm, the back blade is used to balance the force; when the nominal diameter of the impeller is larger than or equal to 315mm, the sealing ring and the balance hole are used to balance the force. The residual axial force is absorbed by a set of angular contact ball bearings.


    Shaft Seal: The dimension of the shaft seal cavity meets the requirements of various shaft seal types. Packing seal, single end mechanical seal, pressure double seal, pressureless double seal, and cartridge mechanical seal can be used to meet customers’ need.

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