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Sterlitech™ HP4750 Stirred Cell Benefits and Features
• Safe Operation: Volatile
solutions can be processed safely because the Sterlitech™ HP4750
operates on standard sources of compressed air or inert gases (nitrogen,
argon, etc.). This provides the user with a variable, safe and consistent
supply of pressure to effect membrane separations.
• High-Pressure Operation: Solutions with high levels
of dissolved solids and high osmotic pressure can be separated with
the Sterlitech™ HP4750. The cell is designed for safe operation
to 1000 psig (69 bar).
• Removable Stir Bar: Concentration polarization at
the membrane surface is minimized by a Teflon*-coated magnetic stir
bar mechanism. The stir bar can be driven by any standard stirring
plate.
• Accepts Standard Membrane Discs: Sterlitech™
HP4750 Stirred Cell accommodates any 47 to 50 mm diameter membrane
disc.
• Chemically Resistant Materials of Construction: 316L
stainless steel construction makes the Sterlitech™ HP4750 resistant
to most chemical degradation. Buna-N gaskets and O-rings are provided
as standard with other optional materials available to meet operating
requirements.
• Unique Design: The cell top can easily be removed
to fill the vessel with up to 300 mL of solution. The cell bottom
is removable for quick membrane change-out. The top and bottom are
secured to the vessel with mechanical couplings. This unique design
enables low hold-up volume, down to as low as 1 mL, so valuable
solutions are not wasted.
Specifications
Operating Parameters
• Membrane Size: 1.93 inch dia. nominal (49 mm)
• Active Membrane Area: 2.26 inch2 (14.6 cm2)
• Processing Volume: up to 300 mL
• Hold-Up Volume: 1 mL
• Maximum Pressure: 1000 psig (69 bar) with high-pressure clamps
• Maximum Temperature: 250°F (121°C) at 800 psig (55
bar)
• pH Range: Membrane dependent
• Connections
• Permeate Outlet: 0.125 dia. 316L SS tubing
• Pressure Inlet: ¼ inch FNPT
• Wetted Materials of Construction
• Cell Body: 316L stainless steel
• O-Rings: Buna-N, others available as options
• Gasket: Buna-N, others available as options.
• Stir Bar: Teflon
• Dimensions
• Cell Diameter: 2.0 inch (5.1 cm)
• Cell Height: 7.8 inch (19.9 cm)
• Cell Width with high-pressure couplings: 5.7
inch (14.6 cm)
* Teflon is a registered trademark of E.I.
du Pont de Nemours and Company, Inc.
HP4750 Stirred Cell Frequently
asked questions.
HP4750 Stirred Cell Applications.
HP4750 Stirred Cell Pricing information.
For Polymeric Membrane info, please click
here. |
