Microza1 Ultrafiltration Modules OAT Series for Enhanced Efficiency and Cleanliness
Documents
Datasheets
Download:Description
The Microza1 OAT ultrafiltration (UF) modules feature the latest high flow hollow fiber technology using a newly developed asymmetric support structure and a dual skin cut off layer on both the inside and outside of the fiber.
- Dual rated at 2 nm by Pall’s gold nanoparticle challenge test and 4 kD molecular weight cut off
- Diffusion driven contamination control avoids accumulation on membrane
- 20 nm particle rinse up control
- Low metal extractables by pre elution using new hot water rinsing process
- Up to 12 months on shelf life ex works due to hot water sanitization2
- Shipped water wet
- 100% integrity tested and documented
- High temperature and pressure modules available
Application
The Microza OAT modules are used in today´s most demanding ultra high purity water systems. The outer module dimensions and connections are compatible with Microza OLT 6036 series. Therefore they are also suitable for upgrades of existing installations.
Specifications
Feed Specifications
Particle Size | Maximum number of particles /ml effluent pre-filter |
≥ 0.1 μm | 100 |
≥ 0.2 μm | 20 |
Typical Operation Scheme
Typical Installation Scheme
1Microza is a trademark of Asahi Kasei Corporation
2Recommended storage conditions: no direct sunlight, packaging unopened, ambient temperature (max 25°C), do not freeze
Type
Use
Additional Information
Spare Parts
Description | Material |
Module Spare Part Numbers9 | |
OAT-6036HA, VA, SA | Attached to module | ||
Union Socket Feed / Reject Union Socket Reject, metric DN15 Union Socket Feed, metric DN50 Union Socket Permeate, metric DN40 |
PVDF | AUME-OT60H-31 0450602 OT60K15 OT60F50 OT60P40 |
|
Cap Nut | GF reinforced PPE | AUME-OT60H-13b 0450600 |
✓ |
Cap Nut Retainer Ring |
GF reinforced PPE | AUME-OT60H-13a 0450601 |
|
Permeate Gasket | Fluropolymer elastomer |
AUME-OT60H-17 0150612 |
✓ |
Feed/Reject Gasket Clamp |
Fluropolymer elastomer SUS304 |
AUME-OT60H-14 0150611 AUME-OT60H-16 0150613 |
✓ ✓ |
Dummy | Polysulfone PVC |
AUME-OT60H-30 0450608 AUME-OT60H-30X 0450609 |
|
Please consult manual for installation instructions. Installation kits available on request.
Dimensions
Connections
- Feed /Reject:
PVDF union sockets for these ports are available
for thermal fusion to PVDF piping. - Permeate:
Connections are 2 1/2 in. 3 piece clamp.
7 High temperature only for short term sanitization
8 At 30°C / 86°F at max 10 m3/h or 44 gpm
9 Spare parts can be ordered by either part number.
Ordering Information
Operating Parameters and Dimensions
Part Number | OAT-6036HAW | OAT-6036VAW | OAT-6036SAW | ||
Performance | Molecular weight cut-off (nominal) | daltons | 4,000 | 4,000 | 4,000 |
Particle rating | nm | 2 | 2 | 2 | |
Clean permeate flow3 | m3/ h | 10 | 10 | 10 | |
gpm | 44 | 44 | 44 | ||
Dimensions | Fiber inner/outer diameter | mm | 0.6 / 1.0 | 0.6 / 1.0 | 0.6 / 1.0 |
Membrane area | m2 | 34 | 34 | 34 | |
ft2 | 366 | 366 | 366 | ||
Module length | mm | 1,177 | 1,177 | 1,177 | |
in. | 46.3 | 46.3 | 46.3 | ||
Module diameter4 | mm | 172 | 179 | 172 | |
in. | 6.8 | 7.1 | 6.8 | ||
Weight | kg | 32 | 34 | 33 | |
lb | 71 | 75 | 73 | ||
Operating Conditions5 | Maximum inlet pressure | MPa | 0.9 | 0.9 | 1.2 |
(3 0°C / 86°F) | psi | 130 | 130 | 174 | |
Maximum transmembrane pressure | MPa | 0.3 | 0.3 | 0.3 | |
(30°C / 86°F at max 10m3/h or 44 gpm) | psi | 45 | 45 | 45 | |
Maximum operating temperature | °C | 30 | 80 | 30 | |
°F | 104 | 176 | 104 | ||
Maximum sanitizing temperature | °C | 90 | 90 | 90 | |
°F | 194 | 194 | 194 | ||
Materials | Membrane | Polysulfone | |||
Housing | Polysulfone; V and S grades have outer fiberglass reinforcement | ||||
End caps | Polyphenylsulfone | ||||
Collar nuts6 | Fiberglass reinforced polyphenylene ether | ||||
Cap nuts6 | Fiberglass reinforced polyphenylene ether | ||||
Potting material | Epoxy resin | ||||
Gasket | Fluoropolymer elastomer | ||||
Filling | Ultrapure water | ||||
3 Initial clean water permeate flow at 25°C / 77°F and 0.1 MPa /14.5 psi average transmembrane pressure.
Please consult manual for general operating guidelines.
4 Nominal shell diameter excluding headers and permeate ports. Note the diameter of the dummy module used for fit-up is 172 mm / 6.8 in.
5 Pressure must be reduced at higher temperatures. See tables on following pages.
6 Non-wetted parts
Operating Pressure vs Water Temperature
The allowable operating pressure will vary with water temperature. See tables below.
Part Number: OAT-6036HAW
UF Feed Temperature °C / °F |
Maximum Transmembrane Pressure8 |
Maximum Feed Pressure |
Maximum Permeate Pressure |
0-30 / 32-86 | 0.3 MPa / 45 psi | 0.9 MPa / 130 psi | 0.9 MPa / 130 psi |
80-90 / 176-1947 | 0.1 MPa / 15 psi | 0.35 MPa / 50 psi | 0.35 MPa / 50 psi |
Part Number: OAT-6036VAW
UF Feed Temperature °C / °F |
Maximum Transmembrane Pressure8 |
Maximum Feed Pressure |
Maximum Permeate Pressure |
0-70 / 32-158 | 0.2 MPa / 30 psi | 0.9 MPa / 130 psi | 0.9 MPa / 130 psi |
70-80 / 158-176 | 0.1 MPa / 15 psi | 0.8 MPa / 116 psi | 0.8 MPa / 116 psi |
80-90 / 176-1947 | 0.1 MPa / 15 psi | 0.5 MPa / 73 psi | 0.5 MPa / 73 psi |
Part Number: OAT-6036SAW
UF Feed Temperature °C / °F |
Maximum Transmembrane Pressure8 |
Maximum Feed Pressure |
Maximum Permeate Pressure |
0-30 / 32-86 | 0.3 MPa / 45 psi | 1.2 MPa / 174 psi | 1.2 MPa / 174 psi |
80-90 / 176-1947 | 0.1 MPa / 15 psi | 0.5 MPa / 73 psi | 0.5 MPa / 73 psi |
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