AXEON® HF4–Series Reverse Osmosis Membrane Elements operate at extra-low pressures of only 100 psi, while producing a nominal salt rejection rate of 99% and reaching flow rates up to 2,500 gallons per day. Protected with a hard ABS shell for improved structural integrity, HF4–Series RO Membranes are the upgraded choice for extra-low energy savings and for reducing costs and applying less stress on RO system fittings and components.

Features:

• Extra Low Energy
• High Flow Capacities
• Improved System Performance
• Superior Quality and Cost Savings
• Individually Vacuum Tested
• Made in the U.S.A.

Specifications:

• Description: HF4-4021
• Applied Pressure (psi / bar): 100 / 6.89
• Permeate Flow Rate (gpd / m³/d): 1000 / 3.79
• Nominal Salt Rejection %: 99

Dimensions (Inches)

A: 21
B: 1.10
C: 0.75
D: 3.95

Operating Limits:

• Membrane Type: Polyamide Thin-Film Composite
• Maximum Operating Temperature (°F / °C): 113 / 45
• Maximum Operating Pressure (psi / bar): 600 / 41
• pH Range, Continuous Operation: 2 - 11
• pH Range, Short Term Cleaning (30 Min.): 1 - 13
• Maximum Feed Silt Density Index (SDI): 5
• Chlorine / Chloramine Tolerance (ppm): 0
• Maximum Feed Flow Rate (gpm): 14

Compatible with: