ALS-I & ALS-II Shale Shaker Screen Hookstrip flat screens are the series applied most widely at present. This screen can be fit on ALS shale shakers. The screen panel is constructed with two or three stainless steel layers bonded to a metal support panel. Higher screen capacity improves productivity. Longer screen life extends run times and decreases replacement costs. Reduced downstream wear minimizes maintenance costs. Overall efficiency results in lower capital expenditures. ALS shaker screen is hookstrip metal back screen. The dimension is about 1141 x1212mm, and the hook height is about 1.5cm. These screens are engineered to meet the exact API specifications, and can be installed directly on the shaker with hook tension system. Replacement screens are available in a various of mesh combinations to best suit the needs of the drilling application.

API Number	D100 (Micron)	Conductance (Kd/mm)	Non blanked Area (sq.ft)
API 20	799	14.88	11.5
API 35	536	9.13	11.5
API 50	312	5.19	11.5
API 60	275	3.34	11.5
API70	224	2.95	11.5
API 80	187	2.22	11.5
API 100	142	1.91	11.5
API 120	120	1.49	11.5
API 140	102	1.4	11.5
API 170	97	1.05	11.5
API200	82	0.86	11.5
API 230	64	0.52	11.5
API 270	54	0.5	11.5
API 325	43	0.36	11.5