Large Refinement Filter

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The BVV  Large Refinement Filter is a stainless steel filtration system that provides large scale, high flow filtering, with greatly improved functionality compared to a traditional Buchner filter. Utilizing a collection base for vacuum assistance and storage of material, the Refinement Filter allows for benchtop filtration with a longer lifespan and ease of use. 

***Note: Unit will come with 12″ FLAT Lid instead of Hemispherical Lid.

Key Features:

  • Stainless steel design for greater thermal conductivity and improved lifespan
  • Easy to clean and disassemble with Tri-Clamp stainless steel parts
  • Small tabletop footprint with wide mouth design
  • Secondary collection vessel for vacuum and storage of material
  • Liquid dip tube for direct injection into rotary evaporator after filling

Key Specifications:

  • Large 12″ Diameter x 12″ Height Funnel with 12″ Filtration Plate
  • 40 Liter Collection Base
  • 5 micron Sintered Stainless Steel Filter Disc
  • 100 Pack of Ashless Filter Paper
  • Dedicated 3/8″ Vacuum Valve
  • Dedicated 3/8″ Dip Tube Valve
  • Silicone gaskets with high alcohol resistance
  • 3/8″ Stainless steel hose barb connections
  • Polycarbonate sights for easy viewing 
  • 2″ Tri-Clamp Short Sight Glass for Flow Viewing

Operation Instructions:

  • Before beginning filtration, place refinement filter in freezer for best thermal conductivity
  • Secure ashless filter paper with compression ring
  • Place collection base on floor and connect tubing from refinement filter to to a vacuum pump
  • Attach vacuum system to the dedicated vacuum valve
  • Begin to pour solution into filter
  • Close dedicated dip tube valve and start vacuum
  • Once solution has been completely filtered, stop vacuum system and disconnect from dedicated vacuum valve
  • Connect dedicated dip tube valve to injection valve on rotovap
  • Begin rotovap procedure
  • Open dedicated dip tube valve and begin injecting filtered solution into rotovap

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