Item

Specification

Model

UF-PVDF-SFP 2880

Dimension

Ø250 mm×2360 mm

Hollow Fiber Material

PVDF

Hollow Fiber ID/OD

0.7 mm/ 1.3 mm

Pore Size

0.03 μm

Surface Area (m²)

77 m²

Design Flowrate

3080  ~ 7700 L/hr

Air-In Port Size

RP 3/8”

Connection Size

Ø63mm (DN50)

Housing Material

UPVC

Sealing Material

Epoxy resin & Polyurethane

Operation Temperature

5 ~ 50℃

pH

2 ~ 12

NaClO Resistance

2000 ppm

Max. Allowable Concentration of Free

Chlorine For Chemical Clean

5000 ppm

Max. Feed Water Pressure

0.3 Mpa

Max. TMP

0.2 Mpa

Bursting Pressure

>0.4 MPa

Operation Mode

Dead End or Cross-flow Filtration

(Pressured Type Outside-to-In)

Max. Backwash Pressure

0.2 Mpa

Backwash Flux

100 ~ 150 L/H.m²

Max. Air Scouring Flowrate

7 ~ 12 Nm³/hr

Max. Air Scouring Pressure for Backwash

0.1 Mpa

Backwash Time

30 ~ 60 seconds each time

Backwash Frequency

Every 20 ~ 60 minutes

Backwash Mode

Air & Water Mixture Backwash

Removal of Bacteria

>6log

Removal of Escherichia Coli

>6log

* Permeate Turbidity

＜0.1 NTU

* Permeate SS

＜0.2 mg/L

* Permeate E.Coli

---

* Permeate SDI

＜ 3

* : take secondary (effluent) discharge standard waste water as raw water for testing