W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. Horizontal, circular action combined with vertical tapping assures accurate and consistent results.","These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.

这款坚固耐用的振动筛专为4号至100号规格的材料设计，携带方便，可用于现场应用。通过1\/4hp电机为筛子提供有效的圆形筛分运动。内置数字定时器，99分钟的范围精确到0.1秒。SS-82可容纳8英寸（203mm）和12英寸（305mm）的筛网，并附带适配器。振动筛可接受6-13个8英寸筛和4-8个12英寸筛，取决于全、中或半高筛框的使用情况。框架内设有安装孔，用于将装置固定在桌子或工作台上。尺寸：28x22x34英寸（711x559x864mm），宽x高。美国东部时间。船舶重量：90磅（41公斤）。

这款坚固耐用的振动筛专为4号至100号规格的材料设计，携带方便，可用于现场应用。通过1\/4hp电机为筛子提供有效的圆形筛分运动。内置数字定时器，99分钟的范围精确到0.1秒。SS-82可容纳8英寸（203mm）和12英寸（305mm）的筛网，并附带适配器。振动筛可接受6-13个8英寸筛和4-8个12英寸筛，取决于全、中或半高筛框的使用情况。框架内设有安装孔，用于将装置固定在桌子或工作台上。尺寸：28x22x34英寸（711x559x864mm），宽x高。美国东部时间。船舶重量：90磅（41公斤）。