Aslan Technologies Inc. products

ASLAN TECHNOLOGIES hollow fiber UltraFiltration drinking water systems are available in a range of sizes from short single bank modules to tall twin bank modules ranging from 18 - 630 USgpm nominal capacities with typical system recovery of 95%. These drinking water systems meet NSF/ANSI 61 guidelines and are equipped with an automatic integrity verification to meet the most stringent applications. Contact your ASLAN TECHNOLOGIES representative for further information on operational parameters as they pertain to your water source or if a larger capacity system is required.

Aslan’s NF systems are available in custom configurations for use in industrial and potable water purification applications. These filters reject particles in the 0.001 - 0.01µm range to filter suspended solids, most organic molecules, and a percentage of dissolved salts. Similar to RO, Nano Filters have a high rejection of divalent salts such as calcium and magnesium - which are responsible for hardness in water - but have lower rejection of monovalent salts such as sodium and chloride. Nano filters present optimal alternatives to softeners as their ultra-fine filtration capabilities remove salt, eliminate pesticides, and reduce color.

ASLAN TECHNOLOGIES SPV (single-pass, vertical array) Series Reverse Osmosis systems are available in 1-5USgpm (5500-27500L/d) nominal capacities. Recovery up to 80% is possible by using adjustable recycle and high capacity pump which also ensures sufficiently high fluid velocities across the membranes to minimize fouling. Actual pressures and flow rates are dependent on source water quality. Contact your ASLAN TECHNOLOGIES representative for further information on operational parameters as they pertain to your water source.

ASLAN TECHNOLOGIES SPV (single-pass, horizontal array) Series Reverse Osmosis systems are available in 6-15USgpm (32000-80000L/d) nominal capacities. Recovery up to 80% is possible by using adjustable recycle and high capacity pump which also ensures sufficiently high fluid velocities across the membranes to minimize fouling. Actual pressures and flow rates are dependent on source water quality. Contact your ASLAN TECHNOLOGIES representative for further information on operational parameters as they pertain to your water source.

Aslan’s SBR wastewater treatment systems utilize biological processes to treat the wastewater of small communities and municipalities. Our systems are available in several sizes, to meet any application. The unique combination of equipment, software, and automated activated sludge process allows these systems to operate under non-steady state conditions. Our SBRs are equipped with monitoring and control systems which provide the flexibility associated with working in a time sequence rather than in a space sequence in the same tank. SBR tanks are a single step process because of the integration of both the equalization aeration and sedimentation in a time sequence and the ability to control different temperature.

Aslan Technologies MBRs offer a wide variety of membranes that allows this system to be customized for almost any application. Different sizes and configurations are selected based on their suitability for different domestic and industrial wastewater treatment. Our MBRs produces effluent of high quality for discharge back to water bodies and streams or can be reclaimed for irrigation and other reuse purposes.

Aslan Technologies offers metering pumps and integrated systems for pH adjustment, chemical or polymer feed, and chemical make-down systems. We provide both liquid and dry chemical feeders. In addition, we offer control capabilities designed to meet the water, wastewater treatment and purification needs of many industrial and municipal applications.

Aslan offers chemical metering and feed systems. Whether you need to feed neat, make-down chemicals using rotameters, or provide highly accurate custody transfer of liquids using Coriolis flowmeters, Aslan can provide the solution. Our metering systems are customized and we provide guidance on the best choice of pump to match your needs. A few examples of the system components are diaphragm pumps (solenoid, air and motor driven), gear, piston, peristaltic, and progressive cavity, from manufacturers such as Prominent, Neptune, Grundfos, LMI, Iwaki, Price, Wilden, ARO, Moyno, Seepex, and many others.

Our patent pending pH system draws wastewater from a sump or equalization tank and adds acid or caustic to neutralize contaminants to discharge limits as programmed by the operator. If influent enters the system that has an unacceptable pH level, the discharge valves close and begin to treat the wastewater. The discharge valves will automatically open when the desired pH level is reached. During the time when the discharge is paused, the system continues to draw influent and fill the reactor tank to its maximum volume. When the reactor reaches the highest level, recirculation through the overflow continues with the sump. During this condition, the maximum natural neutralization can be realized due to recirculation of the entire system volume. This allows for the most stable and cost effective neutralization characteristics.

The Dual Function Continuous (DFC) and DFC-Mini series provide continuous feeds of aged polymers or chemicals, eliminating the need for age tanks and their associated mixers. The DFC series incorporates more traditional types of batch make-down systems where a volumetric feeder is engineered to combine the two basic stages of polymer make-down into a single machine. The DFC Series is the complete answer to dry polymer make-down with neat liquid feed backup. A completely aged and activated solution can be prepared with either a DRY or NEAT LIQUID polymer source.