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Plastic Hiflow Ring

Plastic hiflow ring is the third generation of high-performance tower packing. Compared with plastic pall ring, plastic hiflow ring has higher void fraction, higher fluid flux, lower pressure drop. The vertical bar staggered distribution and reinforced horizontal stripe largely improve its rigidity and strength. In addition, it has features such as low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on.

Plastic hiflow ring is widely used in absorbers, liquid/liquid extraction, degassing, heat transfer, water treatment, etc.

Feature

Feature

Materials: PE, PP, RPP, PVC, CPVC, PVDF, etc.

Feature

Big flux, low pressure drop, good anti-impaction capability

Feature

Strong resistance to chemical corrosion

Feature

Large void space

Feature

Energy saving, low operation cost and easy to be load and unload

Application

As a high-performance tower packing, the strong lattice shape of plastic hiflow ring provides high mechanical stability along with a very high void fraction. And it can be widely used in petroleum and chemical, alkali chloride, gas and environmental protection industries.

Physical and Chemical Properties

MaterialDensity
(g/cm3)
Operation temp.
(°C)
Chemical corrosion
resistance
Compression strength
(MPa)
PE0.94-0.9690Good>6.0
PP0.89-0.91>100Good>6.5
RPP0.93-0.94>120Good>7.0
PVC1.32-1.44>60Good>6.0
CPVC1.50-1.54>90Good>8.0
PVDF1.75-1.78>150Good>10.0

Dimension and Packing Properties

Catalog No.D*H*T
(mm)
Specific surface
(m2/m3)
Void volume
(%)
Bulk quantity
(pcs/m3)
Packing factor
(m-1)
RPHR-116*16*1.018891171000275
RPHR-225*25*1.21759042900239
RPHR-338*38*1.41158913700220
RPHR-450*50*1.5108946500131
RPHR-576*76*2.68095193080

* More products can be customized

We manufacture plastic hiflow rings for various applications. To place an order or request a quote, please don't hesitate to contact us.

Industrial Engineering