ceramic pall ring

1.ISO9001:2000, 2.25-80mm, 3. Increases by up to 50% while pressure decreases to half of former etc - details see: https://www.machineto.com/ceramic-pall-ring-10282336

Place of Origin:Jiangxi China (Mainland)	Brand Name:Global	Model Number:25-80mm	Certificate:ISO9001;2000
Color:grey white	Normal mm:25,38,50,76,80	Surface area m2/m3:210-70	Void space %:73-80
Bulk density kg/m3:630-470

Pall ring of ceramic Greatly improved Rasching Ring, it opens two rows of window holes with inner tongue sheet on wall of ring. This structure improves distribution of gas and liquid, adopting inner surface of ring sufficiently.

Compared to Rasching Ring, its disposal capacity increases by up to 50% while pressure decreases to half of former.It is usually made of metal, ceramic or plastic.

Characteristic Indexes of Ceramic Random Packings

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	Φ25	25×25×3	210	73	630	36000	540
	Φ38	38×38×4	140	75	590	12000	332
	Φ50	50×50×5	100	78	520	4900	210
	Φ76	76×76×9	70	80	470	1500	137
	Φ80	80×80×8	98	80	520	1950	137