Ultra-High Flow Single Open-End Pleated Cartridge Filter, Model HFU660UY1000H13 | 5 Micron PP/GF Media for Large-Capacity Industrial RO & Condensate Polishing

Product Introduction

The HFU660UY1000H13 is a high-capacity, pleated filter cartridge from the HFU series, engineered for industrial water pretreatment and filtration applications. It features a single open end and is designed to handle extremely high flow rates in a compact footprint, making it an ideal “guard filter” to protect critical downstream equipment such as reverse osmosis (RO) membranes. Its robust construction is suitable for continuous operation in demanding industrial environments.

Filtration Precision

The cartridge can be manufactured with various filtration precisions. Common standard micron ratings include 1, 5, 10, 20, 40, and 100 micrometers (µm), with a default or typical value of 5 µm.

Flux

This model is specifically engineered for very high flow rates. Detailed parameters for the HFU series indicate that the water flow rate scales with the length of the cartridge. For example, a 40-inch length cartridge can achieve a flow of approximately 1300 liters per minute (LPM), while a 60-inch cartridge can handle up to 1900 LPM. This high flux allows a single cartridge to replace the function of multiple standard filters.

Salt Rejection Rate

Not Applicable (N/A). This product is a mechanical depth filter. Its function is the physical interception of suspended solids and particles. It does not remove dissolved ionic salts. For salt removal, it is used as a protective pre-filter upstream of a Reverse Osmosis (RO) system.

Pressure Drop

The pleated design aims to provide a low initial pressure drop. According to technical specifications for the HFU series, the standard recommended replacement point is when the differential pressure across the filter reaches 2.4 bar (at 20°C). The maximum allowable pressure drop can vary with media material and temperature.

Molecular Weight Cutoff (MWCO)

Not Applicable (N/A). MWCO is a parameter defined for membrane separation processes like Ultrafiltration (UF) or Nanofiltration (NF). This pleated cartridge operates on a micron-based particle size exclusion principle and does not have an MWCO rating.

Membrane Thickness

Not Applicable (N/A). This is a depth filter cartridge, not a thin-film membrane element. Its filtration is performed by a thick, porous, pleated media (e.g., polypropylene or glass fiber). Therefore, “membrane thickness” is not a relevant parameter.

Replacement Cycle

There is no fixed time-based replacement cycle. Service life is determined by operating conditions and the increase in differential pressure. The cartridge should be replaced when the pressure drop reaches the recommended terminal value (e.g., 2.4 bar). The actual cycle depends entirely on the inlet water quality and the total volume of water filtered.

Features

1. High Single-Cartridge Flow: Significantly reduces the number of filter housings required, saving space and cost.

2. High Dirt-Holding Capacity: The large diameter and deep pleats provide an extended surface area for long service life.

3. Robust Structural Design: Includes internal and external support skeletons to prevent media collapse under pressure and ensure structural integrity.

4. Material Customization: The filter media can be polypropylene (PP) or glass fiber, with various seal options (EPDM, Nitrile, Fluorocarbon) for chemical compatibility.

5. Easy Handling: Often includes a handle for convenient installation and removal.

6. High Filtration Efficiency: Can achieve high Beta ratios (e.g., β≥1000 for its rated particle size), indicating ≥99.9% removal efficiency.

Application Fields

This high-flow cartridge is a versatile pre-filter used in numerous industries requiring large-volume particulate removal:

• Water Purification: Pre-treatment for Reverse Osmosis (RO) and Ultrafiltration (UF) systems, seawater desalination pretreatment, and as a security filter.

• Power Generation: Condensate water filtration in thermal and nuclear power plants.

• Process Industries: Filtration in the petrochemical, chemical, pharmaceutical, food & beverage (e.g., wine, bottled water), and electronics (high-purity water) sectors.

• Other Applications: General industrial process water, shipboard systems, and municipal water treatment.

Conclusion

In summary, the HFU660UY1000H13 is a high-performance, high-flow depth filter cartridge designed for large-scale industrial water pretreatment. Its core value lies in providing reliable, efficient protection for downstream equipment by removing suspended solids, while its design dramatically reduces system complexity and maintenance frequency through long service life and high single-cartridge flow capacity.

Related Products

• Other Models in the HFU Series: This model is part of a large family. Directly related models include HFU660UY1000H1, HFU660UY1000H, HFU660UY045H13, and various HFU660UY060 models (e.g., H, J, HW).

• Different Precision Grades: The same physical platform is available in the full range of standard precision ratings (1µm to 100µm).

• Cross-Brand Equivalents: This series is produced by multiple manufacturers as direct replacements for cartridges from major OEMs like Pall (颇尔), Parker, and 3M. Models like HFU660UY060J are often specified as functional equivalents.