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English technical data sheet for the LITREE LJ1E3-950-PF Submerged PVDF Hollow Fiber Membrane Module based on official Litree specifications。
Product Overview：
Brand: LITREE (立升).
Product Name: Submerged PVDF Hollow Fiber Membrane Module / Membrane Curtain (Standard Type).
Model: LJ1E3-950-PF
Application: Municipal sewage treatment, industrial wastewater treatment, domestic sewage, and MBR (Membrane Bioreactor) systems.
Technical Specifications:
Technical Parameter：Specification / Value
Membrane Material：Reinforced PVDF Composite
Effective Membrane Area：14 m² (approx. 150.7 ft²)
Nominal Pore Size：0.02 μm
Fiber ID / OD：1.0 mm / 2.0 mm (or up to 2.2 mm with supporting layers)
Filtration Flow Direction：Outside-in
System Structure：Immersed / Submerged
Backwash Type：Air-Water Backwash
Design Flux：10 – 30 LMH (L/m²·h)
Flow / Operation Type：Negative Suction Pressure
Operation Flux Rate：285 – 865 L/H
Dimensions (L × W × H)：721 mm × 70 mm × 1082 mm
Dry Weight：9.0 kg (Module weight varies up to 13 kg with housing connectors)
Operating Limits & Chemical Resistance：
Maximum Operating Temperature: 40°C – 45°C (104°F – 113°F)
pH Operating Range: 1 – 12 (Tolerance up to 13 during CIP/cleaning)
Maximum Transmembrane Pressure (Max TMP): -60 kPa (-0.06 MPa / -8.7 psi)
Maximum Active Chlorine Tolerance: 1,000 ppm
Key Features：
High-Quality Reinforced Structure: Prevents fiber breakage under negative pressure or intensive air scouring.
Excellent Anti-Fouling: Outside-in design offers higher tolerance to suspended solids and easier cleaning.
Reliable Pathogen Barrier: The 0.02 μm pore size provides absolute physical removal of bacteria, suspended solids, and colloids.
To enquire about prices for authentic industrial water treatment consumables such as RO membranes, NF membranes, UF membranes, ion exchange resins and EDI modules, please use the contact details below.
