Plastic Pall Ring packing is a high hole diameter equal to the packing ring, each window there are five tongue leaves, each leaf tongue ring in turn point to heart, upper and lower levels of the location of the opposite window at different times and in general Central area of wall openings about the total area of about 30%. With porosity, and pressure drop and low height of mass transfer unit, the pan-point high, vapor-liquid contact with the full, the proportion of small, high mass transfer efficiency.
This structure improves the vapor-liquid distribution, make full use of the inner surface of the ring, so that the tower fill the gas and liquid form from the free passage.
Technical Specification of Plastic Pall Ring
Product name
Plastic pall ring
Material
PP/RPP/PVC/CPVC/PVDF/PTFE, etc
Life span
>3 years
Size mm
Surface area m2/m3
Void volume %
Packing number pieces/ m3
Packing density Kg/m3
Dry packing factor m-1
3/5"
16*16*1
188
91
170000
85
275
1"
25*25*1.2
175
90
53500
69
239
1-1/2"
38*38*1.4
115
89
15800
69
220
2"
50*50*1.5
93
90
6500
52
127
3"
76*76*2.6
73.2
92
1927
48
94
4"
100*100*3
52.8
94
1000
48
82
Feature
High void ratio, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high efficiency of mass transfer.
Advantage
1. Their special structure make it has big flux, low pressure drop, good anti-impaction capability. 2. Strong resistance to chemical corrosion, large void space. energy saving, low operation cost and easy to be load and unload.
Application
These various plastic tower packing are widely used in petroleum and chemical, alkali chloride, gas and environmental protection industries with max. temperature of 280°.
Physical & Chemical Properties of Plastic Pall Ring
Plastic tower packing can be made from heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), polyvinyiidene fluoride (PVDF) and Polytetrafluoroethylene (PTFE). The temperature in media ranges from 60 Degree C to 280 Degree C.
Performace/Material
PE
PP
RPP
PVC
CPVC
PVDF
Density(g/cm3) (after injection molding)
0.98
0.96
1.2
1.7
1.8
1.8
Operation temp.(ºC)
90
>100
>120
>60
>90
>150
Chemical corrosion resistance
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
Compression strength(Mpa)
>6.0
>6.0
>6.0
>6.0
>6.0
>6.0
Material
Our Factory assure all tower packing made from 100% Virgin Material.
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Shipment for Products
1. OCEAN SHIPPING for large volume.
2. AIR or EXPRESS TRANSPORT for sample request.
Packaging & Shipping
Package type
Container load capacity
Delivery time
Quality insurance
Payment terms
20 GP
40 GP
40 HQ
Ton bag
20-24 m3
40 m3
48 m3
Within 3-10 days
Chinese national standard; SGS; Offer quality assurance as request.
Stainless steel Bathroom Accessories
Stainless steel bathroom accessories are made of stainless steel, sus304 stainless steel with brushed nickel finished, others use 201 stainless steel with chrome plated. Compared to Space aluminum bathroom accessories, stainless steel is hard and looks better. Stainless steel bathroom accessories are the economical and practical choice for most people in term of cost and material.
