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Plastic Tellerette Rosette Ring

Plastic Tellerette rosette ring, also named as plastic Teller rosette ring, was designed by Tell A J in 1956, which has several small rings arranged in order within a large ring.

As the gap filler can be at a higher liquid holdup, the tower can remain liquid longer, thus increase the gas-liquid contact time, improve the efficiency of mass transfer packing. Plastic Tellerette rosette ring has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency, etc.

Plastic Tellerette rosette ring is available in different materials, shapes and sizes.

Feature

Feature

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

Feature

High active surface areas and extremely low pressure drops

Feature

Extremely high operating capacities

Feature

Symmetrical geometry made from a unique network of ribs, struts, and drip rods

Feature

High mass and heat transfer rates and excellent gas and liquid dispersion characteristics

Application

As with the characteristics of low pressure drop, great energy and high efficiency of mass transfer, plastic Tellerette rosette ring has been used as packing of high corrosion resistance and low pressure drop with extensive application for gas absorber, cooling tower, deaerator, reactor and other gas-liquid contact systems.

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.Number of
ring
D*H
(mm)
Specific surface
(m2/m3)
Void volume
(%)
Bulk quantity
(pcs/m3)
Packing factor
(m-1)
RPTR-1525*919582170000488
RPTR-2947*191858832500271
RPTR-3951*191808925000255
RPTR-41259*191509217500213
RPTR-51273.28127898000180
RPTR-61895.3794903900129
RPTR-720145*486595110076

* More products can be customized

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

Industrial Engineering