General Information

PVDF tubular membrane module is made of PVDF tubular membrane with porous walls, which is mainly for difficult wastewater or viscose waste oil/water mixtures etc.
Tubular ultrafiltration membranes are pressurized modules, which are designed and manufactured for the filtration in industrial wastewater, landfill leachate and other critical applications. These PVDF UF tubular modules are made of upgraded new generation tubular membrane with extra permeability and service life.
Tubular membrane modules are applied in new systems, as well as directly connected to existing UF systems as replacements, providing high-quality permeate by removing suspended solids and other impurities to protect downstream processes or discharge.

Features

New generation tubular membranes of PVDF
Inner diameter from 5 to 25 mm
Inside-to-outside flow direction
Different pore sizes for various applications
Multiple options for membrane diameter
Good anti-fouling performance
CPVC and FRP housings

Advantages

Standardized design for easy installation
High-quality permeate
Less energy needed by extra high permeability
Longer service life by high fouling resistance and mechanical strength
Economical module for direct replacement

Applications

Surface water
Pre-treatment RO and NF
Drinking and process water production
Effluent treatment
Membrane bioreactor
Industrial wastewater
Landfill leachate
Oil-in-water emulsions treatment
Completion fluids in Oilfield

 

Dimensions

L*	L1	L2	D	D1	D2	W	d
3000 mm	240 mm	90 mm	220 mm	240 mm	214 mm	165 mm	73 mm

* More dimensions are available on request.

Specifications

Model	TFTP8-27	TFTP5-33
Membrane ID	8 mm (0.31 inch)	5.2 mm (0.2 inch)
Effective membrane area	27 m² (291 ft²)	33 m² (356 ft²)
Dry weight	40 KG (88 lbs)	45 KG (100 lbs)
Wet weight filled with water	100 KG (220 lbs)	110 KG (242 lbs)
Membrane material	PVDF (Polyvinylidene Fluoride)
Pore size	30 nm
Flow direction	Inside-out
Housing material	CPVC
Potting material	Epoxy resin

Operating Limits

 

Clean water flux (25°C, 100 kPa)	900 L/m2·h (529 gfd)
Maximum temperature	65°C (149°F)
Maximum feed pressure	8 bar (800 kPa)
Maximum trans-membrane pressure	-0.6 - 6 bar (-60 - 600 kPa)
pH-Continuous operation @25°C	2 - 10
Chlorine exposure	250,000 ppm·h