LF-UP2540 Mini Compact PVDF Ultrafiltration Membrane For Lab Small RO System

Laboratory and small beverage R&D workshops struggle with oversized standard UF membrane module taking precious limited equipment room space. Conventional 4-inch large Ultrafiltration membrane cannot fit mini pure water test racks, forcing customers to split multiple small equipment units and raise overall investment cost. LEFILTER LF-UP2540 mini compact UF membrane is custom-developed for small-flow lab RO membrane pretreatment, mini 2.5-inch shell cuts installation footprint by 60% vs standard UF, while retaining stable 0.01μm interception performance of this Ultrafiltration membrane module. After mini pre-filtration by LF-UP2540, colloids and algae are fully trapped to protect small-size Reverse Osmosis membrane element from rapid fouling. Matched with mini High Flow Filter, it forms compact 3-stage pretreatment for lab water equipment. All compact membrane products belong to Water Filter Element series, our natural gas coalescer cartridge and gas filter element can be found via gas filter element.

Mini Compact Working Principle Of LF-UP2540 UF Membrane Module

Low-flow tap test water flows into the tiny UPVC shell of LF-UP2540 UF membrane. Micro modified PVDF hollow fiber of this Ultrafiltration membrane intercepts colloidal particles and tiny algae on fiber outer surface; clean permeate water penetrates the 0.01μm membrane wall into inner cavity and flows to downstream mini RO membrane filter. Short-period cross-flow backwash removes accumulated dirt on Ultrafiltration membrane module surface without full equipment shutdown, maintaining stable small water yield for continuous lab test operation.

Mini Module Performance Parameters

• Membrane Raw Material: Mini modified hydrophilic PVDF for UF membrane module

• Nominal Interception Precision of Ultrafiltration membrane: 0.01μm

• Max Safe Transmembrane Pressure: 0.6MPa

• Footprint Saving Rate: 60% smaller than standard 4-inch UF membrane

• Matching Downstream: All mini-size Reverse Osmosis membrane element

Every LF-UP2540 Ultrafiltration membrane module completes flux and fiber tensile testing before shipment, lightweight compact shell easy to install on bench-top lab pure water racks.

4 Lab-Oriented Unique Strengths

60% Space Saving Compact Design
Mini shell of UF membrane module fits narrow lab equipment countertops perfectly.

Small Flow Stable Interception
0.01μm Ultrafiltration membrane blocks colloids to protect mini RO membrane filter.

Lightweight Easy Disassembly
Simple UPVC housing for quick replacement of UF membrane without tools.

Low Maintenance Frequency
Short backwash cycle reduces lab technician daily operation workload.

Application Scenarios

LF-UP2540 UF membrane module is exclusive pretreatment consumable for laboratory analytical pure water machines, small beverage pilot test lines and desktop commercial drinking mini equipment, effectively extend service life of small Reverse Osmosis membrane element.

Full LF-UP2540 Series Complete Model List

LF-UP2540

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FAQ For Lab Equipment Buyers

Q1 What’s the biggest advantage of LF-UP2540 UF membrane?
A1 Ultra-small shell saves lab bench space compared with standard large Ultrafiltration membrane module.

Q2 Can this mini module match all small RO membrane element?
A2 Universal small inlet/outlet interface fits all bench-top RO membrane filter racks.

Q3 How often to backwash LF-UP2540 Ultrafiltration membrane?
A3 Backwash every 2–3 hours under normal tap water turbidity for lab continuous test.

Q4 Can LF-UP2540 replace 4-inch standard UF membrane module?
A4 Only for small-flow lab mini equipment, not suitable for large industrial water plants.