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Random 304 Metal Pall Ring Packing 50 × 50 × 0.8 Mm

Categories Metal Random Packing
Brand Name: Hualai
Model Number: 50mm pall ring
Certification: ISO9001
Place of Origin: Hengshui, China
MOQ: 0.01 cubic meters
Price: negociation
Payment Terms: T/T
Supply Ability: 99 cubic meters per month
Delivery Time: 5-9 days
Packaging Details: carton, bag, pallet
Product name: metal random packing pall ring
size: 2 in / 50 mm
wall thickness: 0.8 mm
Application: distillation tower packing
Material: SS304
Material certificate: Yes
Sample: free sample
data sheet: available
OEM: Yes
Warranty: lifetime online service
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    Random 304 Metal Pall Ring Packing 50 × 50 × 0.8 Mm

    304 Pall Ring Metal Random Packing 50 × 50 × 0.8 mm Ready to Ship

    1. Metal Pall Ring Basic Info:

    The pall ring is greatly improved on the raschig ring. Although the outer diameter of the ring is also equal to the height, two rows of windows with internal tongue plates are opened on the ring wall, and there are five tongue plates each height position. This structure improves the gas-liquid distribution and makes full use of the inner surface of the ring. Compared with raschig ring, the treatment capacity can be increased by more than 50% and the pressure can be reduced by half; It is usually made of metal, especially stainless steel material.

    2. 50 mm Metal Pall Ring Specification:


    Dia.*Height (mm)



    Pack No.


    Pack Density


    Specific Area (m2/m3)

    Void Volume


    Dry Packing Factor

    3. Pall ring packing application

    It is applicable to various separation, absorption and desorption devices, atmospheric and vacuum units, synthetic ammonia decarbonization and desulfurization systems, ethyl benzene separation, isooctane / methyl benzene separation, etc.

    Pall ring packing has the advantages of large flux, low resistance, high separation efficiency and large operation flexibility. Under the same pressure reduction, the treatment capacity can be more than 50% larger than that of raschig ring. At the same treatment capacity, the pressure drop can be reduced by half and the mass transfer efficiency can be increased by about 20%. Compared with raschig ring, this kind of packing has the characteristics of large production capacity, small resistance and large operating flexibility. In general, when the pressure drop is the same, it can treat 50% - 100% more than raschig ring, and when the capacity is the same, its pressure drop can be 50% - 70% lower than raschig ring. Pall ring can also help reduce the tower height. Using Pall ring can save 20% - 40% of packing volume than raschig ring.

    Hualai pall rings are available in several sizes as indicated on our design sheets to suit most commercial applications. They range in size from 10mm to 76mm or equivalent. It is an essentially a design consideration in specifying a packing size based on capacity and efficiency requirements. The nominal packing size specified should however not be greater than 1/10th of the column diameter.

    4. Metal Pall Ring Features:

    Easily wettable

    High resistance to fouling

    High temperature endurable

    High temperature applications


    High capacity with low pressure drop

    Mechanically robust, lesser probability of breakage

    Good liquid/gas distribution and high mass transfer efficiency

    5. Metal Pall Ring Production & Shipment

    Welcome your inquiry with any questions!

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