Tanal flat sheet membrane element is made of PVDF(Polyvinylidene Fluoride) membrane with ABS material supporting plate, and PVDF has better chemical stability, fouling resistance and mechanical strength compared with PES. With advanced membrane casting technology, the membrane pore sizes are set at 0.08, 0. 1, 0.2 and 0.45 μm, high porosity and more uniform membrane pore size bring high flux and permeate water quality. The spacing of the membrane is more stable, no side mounting plate is needed. When the membrane is installed, it can be installed from the top down or from the side without the limits of the construction site conditions.

Features:
* PVDF membrane material with chemical stability, pollution resistance and mechanical strength.
* Specially designed diamond-shaped runner and special umbrella-shaped support structure.
* Design of large slab with double outlets.

Advantages:
* Longer service life.
* A wider range of water quality applications.
* The peameate water is collected more quickly and more efficiently.
* The suction pressure is evenly distributed, no guide cloth is needed, and the risk of fouling is reduced.

Parameters	FSVMBR50	FSVMBR80	FSVMBR140
Size(L×W×T)(mm)	640x510x13	1020×510×14	1810x 512x14
Membrane effective area(m2)	0.5	0.8	1.4
Weight(kg)	1	1.3	5
Permeate flux[l/(pc·d)]*	200-340	320-550	560-960
Membrane material	PVDF
Membrane pore size(μm)	0.08
Plate material	ABS
Air flow rate[l/(min·pc)]	≥8	≥10	≥12
PH	3-12
Permeate turbidity(NTU)	＜1.0
Permeate SS(mg/L)	≤ 1.0
Chemical cleaning	5,000 mg/l NaClO

* Remark: Permeate flux will vary greatly due to different water quality. Users should conduct tests or commissioning(or consult Tanal local distributor or Tanal engineers). The above parameters are the initial flux of a membrane element at 25℃, -10KPa suction pressure for municipal sewage treatment.