DuPont™ TapTec™ LC HF-4040 (Reverse Osmosis Element)
Description
The DuPont™ TapTec™ LC HF-4040 is a product that is specially developed for commercial segments, such as drinking water applications that require high flow rate. DuPont’s quality process enables the most consistent products in the industry that minimize the total cost of ownership of water treatment systems.
TapTec™ LC HF-4040 Offers the following benefits:
• The DuPont™ TapTec™ powered by more than 40 years of membrane innovation.
• Advanced membrane technologies can achieve ultra-high flow and good salt rejection.
• Proven consistency and reliability with quick stabilization.
Typical Properties:
Product Feed Spacer Thickness (mil) Average Permeate Flow Rate gpd( m3/d) MinimumSalt Rejection(%)
LC HF-4040 31 2800(10.6) 98.5
Stabilized Salt Rejection(%)
99.0
Membrane Type Polyamide Thin-Film Composite
Maximum Operating Temperature1 95°F (35°C)
Maximum Operating Pressure 600 psig (41 bar)
Maximum Pressure Drop Per Element 15 psig (1.0 bar)
pH Range Continuous Operation1 3-10
Cleaning 2-12
Maximum Feed Flow3 75 gpm (17m3/hr)
Maximum Feed Silt Density index SDI 5
Free Chlorine Tolerance4 <0.1ppm
Length Diameter
Product (in.) (mm) (in.) (mm)
LC HF-4040 40.0 1,016 3.9 99
