FILTRATION SYSTEMS, INC.
TUBULAR MEMBRANE SPECIFICATIONS
Nomenclature Description

Example: Part Number S22-PV-70K (C)

S =

S refers to single tube, one inch diameter

22 =

Active membrane ft2. Ex. 22 equates to 2.2 ft2

PV =

Polymer Type (PV-PVDF, PE-PolyEtherSulfone)

70K =

Nominal Molecular Weight Cutoff

(C) =

CPVC Housing

Maximum Feed Pressure:

80 PSI

Burst Pressure:

200 PSI

Minimum Exit Pressure:

15 PSI

Pressure Drop Per Tube (Delta)

4 PSI (@20GPM 5’ tube flow rate)
5 PSI (@30GPM 10’ tube “ “ )
9 PSI (@40GPM 10’ tube “ “ )
12 PSI (@50GPM 10’ tube “ “ )

Maximum Temperature:

110o F – PVC, 140o F - CPVC

Maximum Flow Rate:

50 GPM

Minimum Flow Rate:

20 GPM

Maximum pH Exposure:

2-11 pH

Maximum FOG Concentration:

50%

Maximum TSS Concentration:

80%

Prefiltration Requirement:

3,500 micron or smaller

Inside Diameter:

.998”

Outside Diameter:

1.315”

Membrane Length:

113”

Permeate Port Size:

25” (Threaded)

End Fitting Size:

1.25” x 11.5TPI