Custom Fabrication 304 Pall Rings Metal Random Packing 76×76×1mm

Basic Information
Place of Origin: Anping, China
Brand Name: Yuanqiao
Certification: ISO9001
Model Number: YQ-215
Minimum Order Quantity: 1pc
Price: Negociation
Packaging Details: Wooden boxes
Delivery Time: 5-10 days
Payment Terms: L/C, T/T
Supply Ability: 1000 pcs per month
Detail Information
Product Name: Metal Random Packing Material: Stainless Steel 304, 316L, Etc.
Model Number: Metal Intalox Saddles Shape: Raschig Ring
Size: 16# 25# 40# 50# 70# Application: Absorption , Scrubbing , Stripping
Type: Catalyst Beds Keyword: Metal Rashing Ring
High Light:

304 Pall Ring Metal Random Packing


Metal Random Packing 76×76×1mm


76×76×1mm Metal pall rings packing

Product Description

304 Pall Ring Metal Random Packing 76 × 76 × 1 Mm Custom Fabrication


1. Metal Pall Ring Random Packing 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. 76 mm Metal Pall Ring Specification:


Dia.*Height (mm)



Pack No.


Pack Density


Specific Area (m2/m3)

Void Volume


Dry Packing Factor
16*16 0.3 214000 396 362 94.9 423
25*25 0.4 51940 393 219 95.0 255
38*38 0.6 15180 318 146 95.9 165
50*50 0.8 6500 314 109 96.0 124
76*76 1.0 1830 308 71 96.1 80



3. Pall ring random packing application

What role does Hualai pall ring packing play in waste gas treatment? When the pall ring is filled in the purification tower, what is the effect of demisting? The packing free volume of pall ring is large, and the packing layer can hold a large amount of liquid for a long time, so as to increase the contact time of gas-liquid phase and improve the mass transfer efficiency of packing. Large free volume, large flow, high quality and high efficiency. It is widely used in chemical packing tower, dust removal, sewage treatment, air purification, waste gas treatment tower and other environmental protection industries. Pall rings are filled on the supporting layer and stacked freely. In addition to effectively reducing the moisture content in waste gas, it is easy to maintain, reduces the corrosion rate of subsequent pipelines, and improves the surrounding working environment.


The diameter of pall ring is equivalent to the height of the ring, but there are two rows of tongue windows on the ring wall, and each layer of hole has five tongue windows. This structure improves the gas-liquid distribution and makes full use of the inner surface of the ring. Pall ring packing has the advantages of large flux, low resistance, high separation efficiency and flexible operation. In general, the pressure drop of pall ring is 50pA to 100Pa.


There are many factors affecting the demisting efficiency, mainly to ensure that the demisting efficiency of the system is more than 80% and the height of the filler layer is between 100-250mm. The material of Hualai pall ring packing can be selected according to the nature and corrosivity of waste gas and gas supply fan. The specification of pall ring packing can be selected according to the characteristics of system waste gas, such as flow rate, SO2 content, water load, dust concentration, absorbent utilization and other comprehensive factors.


4. Metal Pall Ring Random Packing 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

Contact Details

Phone Number : 008618634091117

WhatsApp : +8613785880188