The LGJ1 type submerged membrane component equipment is a modular, integrated water treatment core unit that combines high-performance membrane elements with a standardized membrane rack. Specifically designed for large-scale industrial and municipal water treatment projects, it achieves high packing density, stable and reliable operational performance, and convenient installation and maintenance through precise engineering integration. It is an efficient foundational module for building MBR (Membrane Bioreactor) and MCR (Membrane Chemical Reactor) systems.
High Integration and Compact Design: The membrane tank structure is compact, integrating the maximum number of membrane elements per unit area. This significantly increases membrane area density, saving valuable tank volume and footprint, making it ideal for space-limited scenarios in new or retrofit projects.
Excellent Material and Configuration Flexibility: The main membrane rack can be constructed from corrosion-resistant 304 or 316L stainless steel. The membrane elements can be matched with high-performance PVDF or acid/alkali-resistant PM membranes. Users can customize combinations based on specific water quality (corrosiveness, pollution load) and process requirements to achieve optimal cost-effectiveness.
Reliable Engineering Design: All water-contact components use flexible connections, effectively buffering operational stress and vibration, protecting the membrane fibers, and extending the overall system lifespan. Standardized flange interfaces (product water, air inlet) facilitate quick connection to piping systems for easy installation.
Powerful Processing Capacity and Model Coverage: Offers various models with effective membrane areas ranging from 196 m² to over 1600 m², supporting flexible selection and modular assembly for projects from small/medium to ultra-large scale, meeting different treatment capacity needs.
As a standardized, serialized core membrane stack, the LGJ1 submerged equipment is widely used in fields requiring efficient solid-liquid separation and water quality improvement:
Municipal Wastewater Treatment and Standards Upgrade/Retrofit: Used as the membrane treatment unit following biological processes like AAO in new or existing plants. Its compact design allows easy installation within original tanks, effortlessly upgrading effluent standards to Class 1A or higher reuse standards.
Large-Scale Industrial Wastewater Treatment: Suitable for large wastewater treatment projects in industrial park treatment plants, paper, textile, chemical, and other industries. Its modular design supports phased construction and flexible expansion.
High-Difficulty Wastewater Treatment Systems: When paired with acid/alkali-resistant PM membrane elements, it can be integrated into the MBR/MCR process section treating complex, corrosive systems like landfill leachate, electroplating wastewater, and pharmaceutical wastewater.
Water Reclamation Plants and Water Resource Recovery Facilities: Serves as the core filtration unit, providing high-quality, stable pretreatment effluent for advanced treatment processes like Reverse Osmosis (RO), ensuring safe and efficient operation of subsequent processes.
With its excellent engineering reliability, configuration flexibility, and powerful processing capacity, the LGJ1 equipment provides customers with a comprehensive membrane-based water treatment solution that is quickly deployable, easy to maintain, and offers superior long-term operational costs.
| Model | External Dimensions (L×W×H) mm | Effective Membrane Area (m²) | Number of Membrane Elements | Water Outlet Interface | Inlet Interface | Weight (Dry/Wet) kg |
| LGJ1E3-950×14 | 1210 × 805 × 1485 | 196 | 14 | Φ110 | DN40 Flange | 250 / 570 |
| LGJ1E3-1500×14 | 1210 × 805 × 2010 | 322 | 14 | Φ110 | DN40 Flange | 320 / 730 |
| LGJ1E3-1500×26 | 2110 × 805 × 2030 | 598 | 26 | Φ140 | DN65 Flange | 600 / 1350 |
| LGJ1E3-2000×14 | 1210 × 805 × 2510 | 434 | 14 | Φ110 Flange | DN40 Flange | 350 / 760 |
| LGJ1E3-2000×26 | 2110 × 805 × 2530 | 806 | 26 | Φ140 Flange | DN65 Flange | 650 / 1400 |
| LGJ1E3-2000×52E | 2100 × 1560 × 2520 | 1612 | 52 | DN100 Flange | DN80 Flange ×2 | 1450 / 3100 |
Note: Above are some main models. Membrane material (PVDF/PM) can be selected as required.
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A: You receive comprehensive water treatment services including detailed system documentation, operator training, warranty coverage, and access to our technical support team. We also offer optional annual maintenance contracts for long-term industrial water system support.
A: We maintain strategic inventory of critical water treatment spare parts. For urgent needs, we expedite shipping to minimize your RO system maintenance downtime. Our support team manages parts identification and logistics.
A: We prioritize emergency cases. For critical issues halting operation, we provide initial response within 4-8 business hours and work relentlessly to resolve problems, leveraging remote diagnostics for water treatment maintenance.
A: Yes. We offer comprehensive training during water plant commissioning, covering normal operation, routine water treatment maintenance, and basic troubleshooting procedures.
A: Absolutely. Our systems feature modular design. We can reassess needs and provide retrofit solutions or capacity expansions through our water treatment services to adapt to changing conditions.
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