1351/PV – William Boulton 26” diameter two deck sieve
1307/PV – BOULTON 36 inch diameter stainless Steel vibratory sieve 2003
1300/PVRM – William Boulton 48″ two deck sieve
1274/PVJ – Powder sieve 20 inch diameter- 1263/PV – Russell Finex 19″” diameter sieve, single deck.
- 1217/PV – 48″” Boulton 1 deck ST/ST 1500 or 3000 RPM – one available
- 1214/PV – 48″” Boulton 1 deck ST/ST 3,000 RPM – one available
