Zhishui series internal pressure ultrafiltration membrane
Negotiable
China
280 Guoda Road, Zhaoyuan City, Yantai City, Shandong Province
+86 18306398285
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Product Introduction

The Zhishui series internal pressure ultrafiltration membrane is made of PS and PES hollow fiber membranes prepared using Motian’s proprietary hydrophilic modification process. It features high flux, high hydrophilicity, and resistance to chemical cleaning agents. The Zhishui series internal pressure membrane modules offer excellent product performance and can effectively remove suspended solids, colloids, and microorganisms from water. They are widely used in groundwater and surface water purification, as well as pretreatment of low-pollution wastewater.

Product Parameters

Product Parameters

Project

Model

UF1(2)IB90

UF1(2)IB160

UF1(2)IA200

UF1(2)IA225

UF1(2)IA250

UF1(2)IA315L

Membrane element parameters

Membrane material

PS/PES

Effective membrane area

5m²

20m²

40m²

45m²

50m²

80m²

Molecular weight cut-off

67000(80000)Dal

Inner and outer diameter of membrane fiber

1.0mm/1.5mm

Membrane form

Internal pressure hollow fiber membrane

Dimensions

Overall dimension (mm)

90X1102

160X1292

200X1861

225X1708

250X1711

315X1821

Water inlet and outlet interface

DN20

DN32

DN50

DN40

DN40

DN50

Use of materials

Shell material

ABS

Sealing material

Epoxy/Polyurethane

Weight

Component weight (wet)

7Kg

17Kg

36kg

42Kg

47Kg

65Kg

Operating parameters

Operating conditions

Maximum turbidity

10NTU

PH

2-13

Temperature

5-40 ℃

Short-term residual chlorine tolerance range

500mg/L

Filtration mode

Dead end or cross flow

Design Flux

45-70L/(m² ·h), 25℃

Maximum transmembrane pressure difference

0.2MPa

Backwash flux

100-150L/(m² ·h)

Maximum water inlet pressure

0.3MPa

Filtration cycle

30-60min

Backwashing time

3min

Chemical cleaning frequency

30-60 days

Chemical cleaning time

1-2h

chemical cleaning reagent

Citric acid, sodium hydroxide, sodium hypochlorite (30-100mg/L)

Produced water quality

Turbidity of produced water

≤ 0.1NTU

Produced water SDI

≤ 3