CLEAN WATER

SOLUTION FOR ALL YOUR WATER &
PROCESS NEEDS

We offer a comprehensive range of high performing membrane filtration solutions for a wide sectrum of applications to effectively remove impuritites and contaminants.


 
MICRODYN PRODUCTS - SOLUTION FOR ALL YOUR WATER & PROCESS NEEDS


AQUADYN®
Hollow Fiber Modules
AQUADYN® modules are encased ultrafiltration hollow fiber membrane modules which effectively reduce micro-organisms and suspended solids from water. The AQUADYN® series offers a comprehensive range of filtration modules for a wide spectrum of applications. At a choice of either modified Poly Acrylonitrile (PAN) or Poly Ethersulfone (PES) a huge selection of module sizes is available.

These innovative membrane modules are developed by MANN+HUMMEL with vast R&D and business experience in filtration. The modules are manufactured under strict supervision and quality checks.

Due to the optimized design efficient flow distribution, enhanced cleaning, minimal pressure drop and high packing density can be achieved. For applications requiring large capacities, extra-large modules are available (10“ x 60”).

Moreover, the AQUADYN® UA (PAN) as well as the AQUADYN® UE (PES) materials are superior in their hydrophilic property compared to most other polymeric materials. The enhanced hydrophilic property improves the wettability and reduces operating pressure. Additionally, it makes the membrane more resistant to fouling; resulting in less cleaning cycles and reduced chemical usage.

The double asymmetric hollow fiber membranes offer another advantage over single asymmetric membranes. Bacteria, solids and turbidity can be rejected effectively due to a filtration layer inside and outside the hollow fiber. Therefore, problems such as pore clogging during backflush do not occur.

ADVANTAGES
  • » high flow rates (high hydrophilicity)
  • » high and stable permeate performance
  • » most reliable process (double asymmetric hollow fiber membranes)
  • » effective retention of particles and bacteria
  • » easy pre-treatment (100µm)
  • » compact installation
  • » high productivity
  • » flexible flushing modes
  • » low chemical demand
 

Module Specifications and Operating Data AQUADYN® UA/UE Series

Parameters UA420-BT UA640 UA860 UA1060 UE1060
Structure Hollow Fiber Hollow Fiber Hollow Fiber Hollow Fiber Hollow Fiber
Membrane surface (m2) 6 16 45 60 55
Fiber Arrangement U-Shape U-Shape U-Shape U-Shape U-Shape
Membrane Material PAN PAN PAN PAN PES
Module (mm) 160 168 216 267 267
Length Module (mm) 604 1210 1642 1737 1737
Poresize (μm) 0.025 0.025 0.025 0.025 0.025
Housing material Reinforced PP uPVC Reinforced
ABS and uPVC
uPVC uPVC
Potting Epoxy Epoxy Epoxy Epoxy Epoxy
Flow type Out / In Out / In Out / In Out / In Out / In
Type of filtration Dead End Dead End Dead End Dead End Dead End
Regeneration - Backflush,
Air Scouring
Backflush,
Air Scouring
Backflush,
Forward Flush,
Air Scouring
Backflush,
Forward Flush,
Air Scouring
Max Trans-Membrane-          
Pressure (bar) 3 1 1 1 1
pH range 02-Oct 02-Oct 02-Oct 02-Oct 02-Dec
Max Feed TSS (mg/l) <5 <350 <350 <350 <350








The BIO-CEL MBR combines advantages of both hollow fiber and flat plate technology to operate at high MLSS levels than secondary clarifiers, resulting in a smaller footprint. The membrane laminate also has a self-healing mechanism. In case of any damage, the spacer material in between the BIO-CEL membrane laminate sheets allows for a sealing of the damage. Its unique design reliably prevents deposition of sludge and fiber accumulation during continuous crossflow operating process.

Element Surface Area
MICRODYN BIO-CEL® XL-2 1920m  (20667 ft)
MICRODYN BIO-CEL® L-2 Double 960m  (10334 ft)
MICRODYN BIO-CEL® L-2 480m  (5167 ft)
MICRODYN BIO-CEL® 416 416m  (4478 ft)
MICRODYN BIO-CEL® 208 208m  (2239 ft)
MICRODYN BIO-CEL® 104 104m  (1120 ft)
MICRODYN BIO-CEL® 52 52m  (560 ft)
MICRODYN BIO-CEL® XS 10m  (108 ft)
For more information on the Element Variations - https://www.microdyn-nadir.com/bio-cel-mbr








Product Name Type Class
MICRODYN RO 4040-BW Brackish Water High Rejection 
MICRODYN RO 4040-LE Brackish Water Low Energy
MICRODYN RO 4040-XLE Brackish Water Low Energy
MICRODYN RO 4040-FR Brackish Water Low Fouling
MICRODYN RO 4040-SWH Sea Water High Retention
MICRODYN RO 4040-SWL Sea Water Low Energy
MICRODYN RO 8040-FR-400 Brackish Water Low Fouling
MICRODYN RO 8040-BW-365 Brackish Water High Rejection 
MICRODYN RO 8040-BW-400 Brackish Water High Rejection
MICRODYN RO 8040-BW-440 Brackish Water High Rejection
MICRODYN RO 8040-LE-400 Brackish Water Low Energy
MICRODYN RO 8040-LE-440 Brackish Water Low Energy
MICRODYN RO 8040-XLE-440 Brackish Water Low Energy
MICRODYN RO 8040-SWH-400 Sea Water High Retention
MICRODYN RO 8040-SWH-440 Sea Water High Retention
MICRODYN RO 8040-SWL-400 Sea Water Low Energy
MICRODYN RO 8040-SWL-440 Sea Water Low Energy
For more information on the Product Specifications - https://www.microdyn-nadir.com/microdyn-ro

MICRODYN RO BW Model Stabilized Salt Rejection (%) Permeate Flow - m3/d (GPO) Membrane Area - m2 (tt2)
MICRODYN RO 4040-BW 99.5 9.1 (2,400) 7.9 (85)
MICRODYN RO 8040-BW-365 99.5 37.1 (9,800) 33.9 (365)
MICRODYN RO 8040-BW-400 99.5 40.5 (10,700) 37.2 (400)
MICRODYN RO 8040-BW-440 99.5 44.3 (11,700) 40.9 (440)
Test conditions: 2,000 ppm NaCl, 15.5 bar (225 psi), 25°C (77°F), 15% recovery, pH 8.0, 30 minutes operation.

MICRODYN RO LE Model Stabilized Salt Rejection (%) Permeate Flow - m3/d (GPO) Membrane Area - m2  (tt2)
MICRODYN RO 4040-LE 99.3 8.3 (2,200) 7.9 (85)
MICRODYN RO 8040-LE -400 99.3 40.0 (10,550) 37.2 (400)
MICRODYN RO 8040-LE-440 99.3 43.9 (11,550) 40.9 (440)
Test conditions: 2,000 ppm NaCl, 15.5 bar (225 psi), 25°C (77°F), 15% recovery, pH 8.0, 30 minutes operation.


EFFECTIVENESS
Reverse osmosis (RO) membranes remove a large majority of contaminants from water, including even the smallest monovalent ions like silica and chloride as well as micro-contaminants like pesticides and fertilizers. RO is capable of rejecting over 99% of dissolved salts (ions), particles, organics, and more from the feed water.

DIRECT REPLACEMENT
MICRODYN RO elements are available in standard 4” and 8” spiral-wound designs with either a high rejection brackish water (BW) RO membrane or a low energy (LE) RO membrane to meet all of your new equipment and direct replacement needs. MICRODYN RO elements make it easy to directly replace competitive RO elements without adapting existing hardware.

AVAILABILITY
MICRODYN RO elements are available globally and can be sourced from our plants in North America, South America, Europe and Asia. MICRODYN-NADIR carries a significant inventory and can ship sooner than competitors.

QUALITY
The MICRODYN RO series of brackish water RO membranes is ideal for water purification applications. These elements utilize our very best brackish water membranes and are an excellent alternative to higher-priced elements with limited availability.








System Skid
We have engineering partners that are able to design and construct out systems using our Microdyn Nadir products to provide a safe and consistent water supply. The system offers a substantial cost savings and low logistical operating requirements for the clients.


Standard Components
  • Microdyn Nadir membrane modules
  • Control Panel with Programmable Logic Controller (PLC)
  • Stainless Steel 304 Feed and Back Flush Centrifugal Pumps with Variable Frequency Drive (VFD)
  • Rotary Air Blower
  • Automatic Control Valves
  • Feed, Air and Back Flush Pressure Gauges
  • Product Water Rota Meter
  • Stainless Steel Frame


EFFECTIVE & SUSTAINABLE FILTRATION SOLUTIONS

Choose your area of application

EFFICIENT AND HIGH PERFORMANCE MEMBRANE PRODUCTS TO MEET ALL YOUR WATER NEEDS
WASTE WATER TREATMENT
In most of the process plants, which wastewater are generated during the production process, cleaning of equipment or rinsing of containers. This wastewater have to be properly treated in order to adhere to the effluent discharge requirement. The UF serves as an effective treatment for the removal of TSS and other contaminants.
PHARMACEUTICAL
We offer high performing ultrafiltration to pharmaceutical industries that require Purified Water (PW). Our hollow-fiber UF can effectively remove total suspended solids, turbidity, bacteria and viruses.
SEMI-CONDUCTORS
Semi-conductor chip manufacturing require ultra-pure water at every stage of their process to be used in cleaning, etching process and rinsing of semi-conductor parts. The UF and RO form alongside a series of water treatment process to effectively remove contaminants, minerals, microorganisms, TSS and turbidity.
CONSTRUCTION
In most tropical climate, that face unpredictable rainfall, construction site stormwater surface runoff that was generated on site would need to be properly treated before releasing to the public drainage. According to the water discharge standards set forth by the Public Utilities Board, the silty water need to be treated to <50mg/L of TSS before discharge. The AQUADYN® UA860 UF membrane can effectively be deployed as part of a system to remove the TSS.
AGRICULTURE
Water sources such as ground water, surface water or waste water can be used for the irrigation of the crops. The raw water require treatment such as UF and RO filtration to make it more acceptable for end-use, in this case agricultural irrigation.
INDUSTRIAL
Water is an important component throughout the onshore production process and offshore facilities to oil refineries and the treatment of wastewater is one of the main environmental issue faced by oil and gas companies. The UF is known for its ability to completely remove all suspended solids and free/emulsified oil.