Product Introduction
LEFILTER is pleased to offer the UFaIA225 Ultrafiltration Membrane for Industrial Boiler Make-up Water, a high-efficiency membrane module engineered as a reliable JHM equivalent, specifically tailored to meet the stringent purity requirements of boiler feedwater systems. This advanced ultrafiltration membrane plays a critical role in pre-treating raw water by effectively removing suspended solids, bacteria, colloids, and fine particulates, thereby protecting downstream ion exchange and reverse osmosis equipment. The UFaIA225 ensures consistent water quality, helping industrial facilities maintain optimal boiler operation, reduce scaling, and minimize corrosion, even under challenging raw water conditions.
Product Specifications
Model | UFaIA225 |
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Membrane Material | Modified PVDF (Polyvinylidene Fluoride) |
Nominal Pore Size | 0.03 μm |
Filtration Configuration | Hollow fiber, outside-in flow |
Effective Membrane Area | 225 m² |
Operating Pressure Range | 0.1 – 0.3 MPa |
Maximum TMP (Transmembrane Pressure) | 0.5 MPa |
Backwash Pressure | ≤ 0.3 MPa |
Operating Temperature Range | 5°C – 45°C |
Cleaning pH Range | 2 – 12 |
Housing Material | FRP or UPVC (customizable) |
Installation Orientation | Vertical standard; horizontal optional |

The UFaIA225 is engineered for durability, long service life, and stable flux performance, ensuring it delivers superior filtration results while reducing overall system downtime and maintenance costs.
Application Fields
The UFaIA225 ultrafiltration membrane is an essential component in industrial boiler make-up water systems, where high-purity feedwater is critical for equipment longevity and thermal efficiency. Its typical applications include:
Power Plants and Thermal Energy Stations: Pre-treatment before reverse osmosis or deionization units to reduce fouling potential and improve water recovery.
Chemical Manufacturing Facilities: Used for producing high-purity water required in steam generation and process operations.
Food and Beverage Processing Plants: Supports boiler operations by supplying low-turbidity make-up water that complies with internal process standards.
Pharmaceutical and Biotech Industries: Contributes to maintaining strict water quality specifications for boiler and clean steam generation systems.
Petrochemical and Refining Operations: Delivers reliable clarification of industrial source water prior to softening and demineralization processes.
With the UFaIA225, facilities can achieve a stable supply of clean boiler make-up water while extending the service life of RO membranes, ion exchangers, and boiler components.
FAQ
Q1: How does the UFaIA225 improve the performance of downstream boiler water treatment units?
A1: By effectively removing suspended solids, turbidity, and biological contaminants, the UFaIA225 significantly reduces the particulate and microbial load on downstream systems, resulting in less frequent chemical cleaning, lower fouling rates, and enhanced equipment reliability.
Q2: Can this ultrafiltration membrane be integrated into existing boiler make-up water systems?
A2: Absolutely. The UFaIA225 is designed for flexible installation and is compatible with most standard ultrafiltration systems, making it a cost-effective upgrade or replacement option for improving pretreatment efficiency.