PP Pall Ring

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Plastic Pall Ring Tower Packing

Advantages:It 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 and so on. Application: Absorption, scrubbing, and stripping services. Versatile alternative to metal Pall rings.

the application temperature in media ranges from 60°Cto 150°C.

Physical & chemical properties

Performance / Material	PE	PP	RPP	PVC	CPVC	PVDF
Density (g/cm3)	0.94-0.96	0.89-0.91	0.93-0.94	1.32-1.44	1.50-1.54	1.75-1.78
Operation Temp.(ºC)	90	>100	>120	>60	>90	>150
Chemical corrosion resistance	Good	Good	Good	Good	Good	Good
Compression Strength(Mpa)	>6.0	>6.5	>7.0	>6.0	>8.0	>10.0

 

Technical Parameter: Physical & chemical properties

Name	Normal mm	Diameter*Height* Thickness mm	Surface area m2/m3	Void space %	Bulk density kg/m3	No.elements per/m3	Packing factor m-1
Pall ring	ø25	25*25*1.2	213	91	85	48300	285
	ø38	38*38*1.4	151	91	82	15800	200
	ø50	50*50*1.5	100	92	60	6300	130
	ø76	76*76*2.6	72	92	62	1930	92