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DuPont IntegraTec XP 77 IP

Product No.：XP 77 IP
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Features

The DuPont IntegraTec XP 77 IP modules are made from excellent permeability, high antifouling properties, XP™ Hydrophilic PVDF Fiber. The modules provide excellent performance, industry leading membrane area with low energy and chemical consumption and high filtration area to maximize productivity. The XP 77 IP modules have the following general properties and characteristics:

Proven XP™ Hydrophilic PVDF Fiber:

– Superior fouling and chlorine resistance.
– High colloidal particulate, bacteria, and virus log removal rate.
– Excellent filtration permeability.
– Easy cleaning and wettability.

Optimized Module Design:

– Innovative end cap to direct coupling of modules in IP skids with simple assembly and scalability.
– High active filtration area to maximize productivity.

– High operation recovery with high air scouring tolerance.
– Reduced chemical consumption with maintenance cleanings protocol.
– Robust materials for long lifetime.
– Easy installation and low maintenance.

The DuPont IntegraTec XP 77 IP module is higher in recovery with large size filtration.
The DuPont IntegraTec XP 77 IP can be used for a wide variety of treatment applications：

– Municipal drinking water.

– Industrial utility water.

– Industrial wastewater reuse.

– Municipal wastewater filtration.

– RO pretreatment.

DuPont IntegraTec UF Membrane XP 77 IP Product Data Sheet

Product Specifications

Part No / GMID

Mode of Filtration

Type

Material

Pore Size

Operating Process

Other Wetted
Module Components

XP 77 IP

12091629

Out-In Pressurized

Hollow fiber

PVDF (Polyvinylidene Fluoride)

0.03 μm

Dead-end

Polyurethane, uPVC, EPDM, and ABS

Figure 1

Figure 2

Properties

Membrane Area

Weight

(shipping/empty/filled)

Hold-Up Volume(Clean-In-Place = CIP)

(Feed/Membrane Structure/Filtrate)

Product

m2

ft2

kg

lbs

liters

gallons

XP 77 IP

77

829

81/66/119

178/146/262

38/14/12

10.0/3.7/3.2

Dimensions

Units

Length

Diameter

Width

L

L1

L2

L3

D

W1

W2

SI (mm)

2,488 ± 3.0

2,000 ± 3.0

2,189 ± 3.0

2,364 ± 3.0

225

360

342

US (inch)

98.0 ± 0.1

78.7 ± 0.1

86.2 ± 0.1

93.1 ± 0.1

8.9

14.2

13.5

Operating Parameters

Operating Temperature Range

1 - 40 °C

34 - 104 °F

Operating pH

2 - 11

Cleaning pH

2 - 12

Typical Filtration Trans-Membrane Pressure (TMP)

0.4 - 1.5 bar

5.8 - 21.8 psi

Typical Backwash TMP

0.6 - 2.0 bar

8.7 - 29.0 psi

Backwash Type

Air scour with liquid backwash

Backwash Flux

100 L/(m²h)

58.8 gfd

Backwash Flow

7.7 m3h

34.0 gpm

Rate of Pressure Change (Max)

0.5 bar/sec

7.3 psi/sec

Inlet Pressure (Max)

6.25 bar (at 20 °C)

90.7 psi

Filtration TMP (Max)

2.1 bar

30.5 psi

Backwash TMP (Max)

2.5 bar

36 psi

Filtration Flux (Max)

110 L/(m2h)

64.5 gfd

Filtration Flow (Max)

8.5 m3h

37.4 gpm

Backwash Flux (Max)

120 L/(m²h)

70.6 gfd

Particle Size (Max)

300 μm

Exposure NaOCl (Max)

≤ 1,500,000 ppm x h

Recommended max. instantaneous exposure NaOCl

2,000 ppm

Operation guidelines

Avoid any abrupt pressure variations during start-up, operation, shutdown, cleaning or other sequences to prevent possible membrane damage. The maximum pressure change allowable is 0.5 bar/s.
Please refer to the latest version of the DuPont™ IntegraTec™ PVDF-UF Out-In P Series IntegraPac™ Rack Assembly Manual

General information

If operating limits and guidelines given in this document are not strictly followed, any warranty will be null and void.

To control biological growth during extended system shutdowns, storage solution has to be introduced into the membrane modules.

Regulatory note

Certified drinking water modules require specific conditioning procedures prior to producing potable water. For operating parameters, please refer to the DuPont™ IntegraTec™ P Series PVDF-UF OUT-In-Progress and Design Manual.

Drinking water modules may be subjected to additional regulatory restrictions in some countries. Please check local regulatory guidelines and application status before use.

Version: Form No . 45-D01160-en, Rev. 7

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