Ecosoft HR-4040 4" x 40" High Rejection RO Membrane Element

Ecosoft HR-4040 4" x 40" High Rejection RO Membrane Element The Ecosoft HR-4040 membrane element is a premium high-rejection reverse osmosis solution, engineered to deliver outstanding performance for 4″ commercial RO systems. With up to 11.2 m³/day permeate flow and 99.3% salt rejection, it is ideal for ensuring highly purified water with minimal operational costs. Key Features Excellent Salt Rejection: Stabilized salt rejection rate of up to 99.3%. Efficient Operation: High rejection rates even at low operating pressures. Versatile Applications: Recommended for commercial systems like car washes, laboratories, and chemical enterprises. Wide Compatibility: Handles feed water TDS levels up to 2500 mg/L. Durable Design: Manufactured with advanced technology for reliable long-term operation. Applications The Ecosoft HR-4040 membrane element is suitable for diverse commercial and industrial water purification tasks, including: Car washes Laboratories and research facilities Chemical and industrial enterprises Distilled water preparation Glass production Household and industrial chemicals manufacturing Technical Specifications Membrane Performance Details Parameter Specification Permeate Flow Rate* 11.2 m³/day Minimum Salt Rejection** 99.0% Stabilized Salt Rejection** 99.3% Nominal Active Area 9.3 m² Feed Spacer Thickness 28 mm Max. Operating Water Temperature 45°C Max. Operating Pressure 41.0 bar Max. Pressure Drop 1.0 bar pH Range (Operational Mode) 3–10 pH Range (Cleaning Mode) 2–12 Max. Feed Flow 3.6 m³/h Max. Feed Silt Density Index (SDI) SDI 5 Free Chlorine Tolerance <0.1 ppm * Permeate flow for a single element may vary by ±15% from the stated value. ** Based on standard test conditions of 1500 mg/L NaCl, 25°C, 15% permeate yield, and 10.3 bar applied pressure. Source Water Requirements Max. Operating Water Temperature: 45°C pH Range (Operational Mode): 3–10 pH Range (Cleaning Mode): 2–12 Max. Feed Silt Density Index (SDI): SDI 5 Free Chlorine Tolerance: <0.1 ppm Service and Maintenance To maximize the performance and lifespan of the Ecosoft HR-4040 membrane, follow these maintenance guidelines: Ensure proper pretreatment of the membrane before initial use. Gradually increase feed water pressure over 30–60 seconds and operating flow over 15–20 seconds to avoid damage from surges. Discharge permeate generated during the first hour of operation. Keep the membrane wet after initial wetting to avoid damage. During long shutdowns, store the membrane in a preservative solution to prevent biofouling. Ensure the pressure drop across the housing does not exceed 3.4 bar. Note: Avoid rapid pressure or flow changes during start-up, cleaning, or shutdown to protect the membrane's integrity. Why Choose the Ecosoft HR-4040 Membrane? The Ecosoft HR-4040 is a reliable solution for commercial reverse osmosis systems requiring high salt rejection and efficient performance at low operating pressures. Its advanced features and robust design make it ideal for diverse industries while ensuring high water quality and operational efficiency. Upgrade to the Ecosoft HR-4040 for superior performance and peace of mind.