HSRO-390-FF membrane FILMTEC Heat Sanitizable RO Elements

Filmtec HSRO-4040 FF

HSRO-390-FF membrane FILMTEC Heat Sanitizable RO Elements HSRO heat sanitizable reverse osmosis membrane elements deliver outstanding quality water with the added capability to withstand sanitization with hot water. Product name HSRO-390FF Part number 170701 Nominal Active Surface Area 390 (36) ft2 (m2) Applied Pressure 150 (10.3) Permeate Flow Rate 9,000 (34) gpd (m3/d) Stabilized Salt Rejection 99.5 % 1. HSRO-4040-FF was previously named SG30-85-HS. HSRO-390-FF was previously named SG30-390-HS. 2. Permeate flow and salt rejection based on the following test conditions: 2,000 ppm NaCl, pressure specified above, 77°F (25°C ) and 15% recovery. 3. Elements must be conditioned prior to start-up. A one-time flux loss will occur during stabilization. Listed values apply after performance stabilization. 4. Permeate flows for individual elements may vary +/-20%. 5. For the purpose of improvement, specifications may be updated periodically. Membrane Type Polyamide Thin-Film Composite (Filmtech) Maximum Operating Temperature 113°F (45°C) Maximum pressure drop 15 psig (1.0 bar) pH Range, Continuous Operation 3-10 pH Range, Short Term Cleaning 1-12 Maximum Feed Silt Density Index SDI 5 Product Dimensions in Inches (mm) A B C HSRO-390-FF 40.0 (1,016) 1.13 ID (28.6) 7.9 (200) Important Information: Proper start-up of reverse osmosis water treatment systems is essential to prepare the membranes for operating service and to prevent membrane damage due to overfeeding or hydraulic shock. Following the proper start-up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved. Before initiating system start-up procedures, membrane pretreatment, loading of the membrane elements, instrument calibration and other system checks should be completed. Please refer to the application information literature entitled “Start-Up Sequence” (Form No. 609-02077) for more information. Operation Guidelines: Avoid any abrupt pressure or cross-flow variations on the spiral elements during start-up, shutdown, cleaning or other sequences to prevent possible membrane damage. During start-up, a gradual change from a standstill to operating state is recommended as follows: Feed pressure should be increased gradually over a 30-60 second time frame. Cross-flow velocity at set operating point should be achieved gradually over 15-20 seconds. Permeate obtained from first hour of operation should be discarded. General Information: Keep elements moist at all times after initial wetting. If operating limits and guidelines given in this bulletin are not strictly followed, the limited warranty will be null and void. To prevent biological growth during prolonged system shutdowns, it is recommended that membrane elements be immersed in a preservative solution. The customer is fully responsible for the effects of incompatible chemicals and lubricants on elements. Maximum pressure drop across an entire pressure vessel (housing) is 50 psi (3.4 bar). Avoid static permeate-side backpressure at all times. Notice: The use of this product in and of itself does not necessarily guarantee the removal of cysts and pathogens from water. Effective cyst and pathogen reduction is dependent on the complete system design and on the operation and maintenance of the system. Notice: No freedom from any patent owned by Seller or others is to be inferred. Because use conditions and applicable laws may differ from one location to another and may change with time, Customer is responsible for determining whether products and the information in this document are appropriate for Customer’s use and for ensuring that Customer’s workplace and disposal practices are in compliance with applicable laws and other governmental enactments. Seller assumes no obligation or liability for the information in this document. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.