Product Introduction
The HFU660UY060HW is a high-flow, pleated depth filter cartridge specifically designed for industrial water pretreatment. It is also referred to as an “Iron Removal Water Filter” . This model features a large-diameter construction, a folded design to maximize surface area, and is noted for its ability to handle substantial flow rates while providing efficient particulate and iron removal. The cartridge is often produced as a compatible alternative to OEM products from suppliers like Pall .
Filtration Precision
The cartridge supports a wide and customizable range of filtration precision levels. According to the manufacturer’s technical parameters, the available precision grades include 1, 5, 10, 20, 40, 70, and 100 micrometers (µm). The standard or most common options from this range are 1, 5, and 10 µm . This allows the filter to be tailored to specific application requirements, from fine pre-filtration to coarser particle removal.
Flux
Engineered as a high-flow cartridge, a key feature is its large single-cartridge throughput. While specific data for the “HW” variant is not provided in the current search results, performance data for a very similar model, the HFU660YU060, indicates it can achieve a flow rate of up to 70 cubic meters per hour (m³/h) per cartridge . This high flux capability significantly reduces the number of filter housings required in a system.
Salt Rejection Rate
Not Applicable (N/A). The HFU660UY060HW is a mechanical depth filter. Its primary function is the physical removal of suspended solids, particulate matter, and colloidal particles (including iron) based on size exclusion . It does not remove dissolved ionic salts. For desalination, a downstream process such as Reverse Osmosis (RO) is required, for which this cartridge often serves as a pre-filter or “RO保安过滤器” (RO security filter) .
Pressure Drop
A core benefit of its pleated design is to provide a low initial pressure drop and maintain lower operating pressure loss compared to standard cartridges . The large, folded surface area reduces flow resistance. The cartridge is designed for filtration with the flow direction from the inside to the outside . The specific terminal pressure drop for replacement should be determined based on the system’s design and the chosen filter media.
Molecular Weight Cutoff (MWCO)
Not Applicable (N/A). MWCO is a parameter specific to membrane separation processes like Ultrafiltration (UF) and Nanofiltration (NF), which separate solutes based on molecular size . The HFU660UY060HW is a pleated depth filter cartridge that operates on a micron-based particle size exclusion principle and does not have an MWCO rating.
Membrane Thickness
Not Applicable (N/A). This product is not a thin-film semi-permeable membrane element. It utilizes a thick, porous, and pleated filter media, such as polypropylene (PP) or glass fiber, for depth filtration . Therefore, “membrane thickness” is not a relevant parameter. The construction focuses on the media’s depth and structural integrity provided by its internal and external PP support skeletons .
Replacement Cycle
There is no fixed time-based replacement cycle. The service life is determined by operating conditions and the increase in differential pressure. The cartridge should be replaced when the pressure drop across it rises to a pre-set terminal value, indicating that the filter media is saturated with contaminants. The actual cycle depends entirely on the quality of the inlet water and the total volume processed.
Features
High Flow & Extended Life: The large-diameter, pleated design provides high dirt-holding capacity and long service life, reducing the frequency of change-outs .
Material Versatility: The filter media can be selected from polypropylene (PP) or glass fiber, and sealing materials include EPDM, Nitrile, and Fluorocarbon rubber to suit different chemical compatibilities .
Robust Construction: Features include internal and external polypropylene (PP) support skeletons and thickened end caps for structural integrity and to prevent collapse under pressure .
Sealed Design: Engineered with reliable seals to minimize the risk of fluid bypass, ensuring all flow passes through the filter media .
Compact System Design: A single high-flow cartridge can replace many standard-sized filters, significantly reducing the system’s footprint and the number of housing vessels required .
Application Fields
This cartridge is primarily used as a pre-filter or “guard filter” in large-scale industrial systems, with applications explicitly listed by the manufacturer including:
Reverse Osmosis (RO) System Protection: Pre-treatment (security filtration) for RO systems and seawater desalination plants.
Power Generation: Condensate water filtration in power plants.
Iron Removal Water Treatment: Specifically indicated for removing iron from water .
Various Industries: Also used in the biopharmaceutical, food & beverage (e.g., mineral water, wine), petrochemical, electronics (high-purity water), shipbuilding, and municipal (swimming pool) sectors .
Conclusion
In summary, the HFU660UY060HW is a high-performance, high-flow depth filter cartridge designed for large-scale industrial water pretreatment, with a noted function in iron removal. Its value lies in providing reliable, efficient removal of suspended solids and particulates to protect sensitive downstream equipment like RO membranes. Its design emphasizes long service life, low pressure loss, and a reduction in overall system complexity and maintenance costs.
Related Products
Other Models in the HFU660 Series: This model is part of a large family of high-flow cartridges. Directly related models from the same product listings include
HFU660UY060H,HFU660UY060H4W,HFU660UY060J,HFU660UY045HW, andHFU660UY045J.Different Precision Grades: The same physical platform is available in the full range of precision ratings mentioned above (1µm to 100µm).
Direct Replacement/Equivalent Models: Many models in this series are marketed as direct, high-quality replacements for OEM cartridges from major manufacturers like Pall .
