W.S. Tyler Test Sieve Shakers
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W.S. Tyler Test Sieve Shakers were designed for functional use, providing reliable, accurate and consistent particle analysis service. The units require little maintenance and all operate on 110 or 220 voltage. Each unit is serialized, allowing for complete traceability. The Ro-Tap ®, first produced in 1917, remains the “industry standard” in many industries.

RX-812 Coarse Sieve Shaker

• For test sieve analysis ranging in particle size from 4" opening through 150 micron (USA No. 100)
  
• Equipped to process both 8" and 12" diameter test sieves
  
• Affordable and has quiet operation
• Digital 99-minute clock/timer control, accurate to .1 second, is standard:
  

“Other Models Available”

Test Sieves
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These sieves are made to the current ASTM E-11, and ISO 3310-1 specifications. The sieve cloth used in production is exclusively woven by Haver & Boecker and W.S. Tyler, assuring consistent, high quality products. Both Haver & Boecker and W.S. Tyler are ISO 9000 Series Registered for their Quality Management Systems.

Test Sieve products are produced in a variety of diameter sizes (as detailed below), in both brass and stainless steel. W.S. Tyler serializes and supplies a Certificate of Compliance with each test sieve. Stock items include 8", 12", 3", 200mm diameters and Air Jet system sieves. A variety of Wet Wash sieve designs and a complete assortment of Top Covers and Receiver Pans are also available. Special application products include Turbidimeter Sieves and Carbon Hardness Pans.

3" Diameter Test Sieves

• Made in brass/brass, brass/stainless and stainless/stainless construction
  
• Overall Height-Full: 1-3/4"; Half: 1-1/4"
  
• Depth to cloth-Full: 1-1/4"; Half: 5/8"

8“ Diameter Test Sieves

• Made in brass/brass, brass/stainless and stainless/stainless construction
  
• Overall Height-Full: 2-5/8"; Half: 1-5/8"
  
• Depth to cloth-Full: 2"; Half: 1"

12" Diameter Test Sieves

• Made in brass/brass, brass/stainless and stainless/stainless construction
  
• Overall Height-Full: 4-1/4"; Intermediate: 3"; Half: 2-5/8"
  
• Depth to cloth-Full: 3-1/4"; Intermediate: 2"; Half: 1-5/8"