automation products
automation products
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Automation - Products & Services Unit is a one-stop solution provider for a whole world of your Automation, Drives, Motors, Electrical Low Voltage Switchgear Components & Process Instrumentation requirements. As the Exclusive partner for SIEMENS AG across Dubai & Northern Emirates, Scientechnic is authorized to provide total solutions with its components for projects as well as individual component requirements, for specific issues requiring customized solutions. Whether it is a new implementation or an adaptation to existing environments, Scientechnic serves as the single source for end-to-end solutions. Highly trained and certified by Siemens, our strong sales & technical support team provides comprehensive design, supply and onsite support for a wide range of world-renowned Siemens products and services.

  • SIMATIC family of Programmable Logic Controller (PLCs), HMIs, SCADA systems and Industrial Communication Network Components.
  • SITRANS family of flow, pressure, level and temperature sensors.
  • SINAMICS & MICROMASTER family of variable frequency drives.
  • SIEMENS LOHER range of industrial motors.
  • SENTRON & SIRIUS family of Low Voltage Electrical Switchgear.
MEDIA GALLERY
MEDIA GALLERY
MEDIA GALLERY
INTERNATIONAL CITY - WASTE WATER PUMPING SYSTEM
INTERNATIONAL CITY - WASTE WATER PUMPING SYSTEM

The Irrigation Pumping station system at the International city is driven by the combination of  S7-200 PLCs, Sitrans Pressure sensors and Micromaster VFDs, which provides optimum water supply for irrigation, based on demand levels of the region.


JUMEIRAH LAKE TOWERS
JUMEIRAH LAKE TOWERS

 Total design and commissioning of 21nos. Siemens Micromaster VFDs along with S7-200 PLCs,for the HVAC system of three individual G+40 storey apartments. The system operates on a communication network with complete monitoring and control at the finger tips of the user.


JUMEIRAH BEACH RESIDENCE
JUMEIRAH BEACH RESIDENCE

The perfect design and commissioning of 14nos. of 630kw high end SIEMENS SINAMICS G150 Variable Frequency Drives, provides optimised flow of chilled water to the heart of the District Cooling Facility at the Jumeirah Beach Residence.


DUBAI FESTIVAL CITY - DISTRICT COOLING PLANT
DUBAI FESTIVAL CITY - DISTRICT COOLING PLANT

The perfect design and commissioning of 20nos. of 710kw high end SIEMENS SINAMICS G150 Variable Frequency Drives, provides optimised flow of chilled water to the heart of the District Cooling Facility at the Dubai Festival City.



LOGISTIC CITY - LOW VOLTAGE DISTRIBUTION
LOGISTIC CITY - LOW VOLTAGE DISTRIBUTION

The complete design and supply of Siemens Sentron Low voltage switchgear components like ACBs, MCCBs, MCBs and Contactors, distributes power to the Logistic ware house at Jebal Ali Logistics City.


GULF PRECAST
GULF PRECAST

The complete control system retrofit of 120ton EOT cranes for carrying and positioning multiple hollow core slabs for M/s Gulf Precast. Unique design and execution with specialised break resistors provides absolute positioning of the hollow core slabs thereby negating the regenerative action.


Scientechnic stocks products for all sectors including Construction, MEP Contractors, End Users, (e.g. Dubai Airports, Dept. of Health, Hotels, etc.) Utilities (DEWA, SEWA, FEWA, Dubai Municipality etc.) Electrical wholesaler and retailer, Panel Builders and Exports.
CLIENTS
  • DUBAL
  • DUBAI AIRPORT
  • RAK Ceramics
  • DUBAI PERTROLIUM
  • FEWA
  • Dubai Municipality
  • NESTLE WATER
  • METITO
MODIFICATION OF 120TON EOT CRANE CONTROL SYSTEM AT GULF PRECAST CONCRETE LLC
MODIFICATION OF 120TON EOT CRANE CONTROL SYSTEM AT GULF PRECAST CONCRETE LLC

M/s Gulf Precast Concrete LLC, one of the leading precast manufacturing companies in the UAE since 1984 has one of the state of art factories in Dubai for manufacturing hollow core slabs. The factory is located in the Jebal Ali Industrial area with a total area of 85000 sqm and a production capacity of 450m3 of hollow core per day. The entire factory runs on EOT cranes to carry and position hollow core slabs with utmost precision and care.

The EOT Crane long travel application is controlled via radio remote switching control joysticks within a range of 100m.
 
Each crane is designed with 4 special motors which run up to speeds of 100 Hz, connected in parallel and running at the same speed on different frequencies. The Cranes are operated in two directions, each direction with two different speed set points (single and double speed).Extremely fast starting (pick up) and stopping (drop) requires less than 3 seconds acceleration and deceleration times, which made the need for special design and modifications, which were done by the core technical team at SCIENTECHNIC Automation Products and Services.
 
Operation cycle
 
The installation had lot of challenges as the same was 45ft high with commissioning engineers linked to stay wires for safety.
The radio signals had to be made compatible to the Siemens control system and Variable Frequency Drive. Loop tests were conducted and the control circuitry was finalized
The extremely precise and fast braking, which was required within 3sec for a 120 Ton crane required proper design with breaking resistors due to the regenerative action for heavy loads over 100tons.
 
The EOT cranes form one the crucial elements for the success of the products and services for M/s Gulf Precast Concrete LLC,supported by SCIENTECHNICAutomation Products and Services Team.

DUBAI INVESTMENT PARK – SEWAGE TREATMENT PLANT
DUBAI INVESTMENT PARK – SEWAGE TREATMENT PLANT

The Sewage Treatment Plant (STP) at Dubai Investment Park (DIP) was the first BOOT Plant ( Build – Own – Operate – Transfer) in the UAE executed by Metito Overseas Ltd.. The project is a 30year agreement for the treatment of domestic and semi domestic (light Industrial) waste. Treated effluent produced by the plant is used by DIP primarily for irrigation purposes.

The current capacity of the plant is 31,000m3d with further expansions currently on and to be added.
 
The monitoring of the amount of waste water and treated water are obtained through high resolution Siemens MAG flow meters which provides the platform for the optimum functioning of the plant. Multiple huge storage tanks are used to store waste as well as treated water, where the water levels in these tanks are monitored by state of art Siemens high resolution Level transmitters.
 
The treatment of the waste water at different stages require pumping of dosing chemicals and water with different flow rates and accuracy, which is performed by a range of Siemens Micromaster Variable Frequency Drives (VFDs), which control the speed of the pumps as per the requirement of the system. The VFDs also provide high energy saving to the entire motor system by consuming the optimum amount of electrical power to provide the desired output.
 
The entire plant runs on a huge number of motors for multiple applications like pumps, fans etc, which in normal starting procedures would require a very high amount of starting current and electrical consumption. These motors are run on Siemens Sirius range of Soft starters which enable smooth starting and stopping of these motors with reduced inrush starting current, thereby maintaining and healthy electrical system and enhancing the mechanical life of these motors.
 
Finally the entire system is automated, monitored and controlled by a master brain in the form of Siemens S7-300 Programmable Logic Controllers. The monitoring and control of the tank levels via the level transmitters, waste water and treated water via the flow meters, optimum control of the speed of the operation of the motors via the VFDs and the operation of multiple motors via soft starters, to obtain the final treated effluent is the daily routine for the Siemens S7300 PLC system. 
 
 SCIENTECHNIC Automation Products and Services Team have played the key role in providing the design, supply and on site commissioning of these Siemens core products for the entire Sewage Treatment Plant and has ensured the best of systems and services, thereby becoming a part of providing the best of treated effluents for the beauty of the Dubai Investment Park.

DUBAI FESTIVAL CITY -DISTRICT COOLING SYSTEM (DCS)
DUBAI FESTIVAL CITY -DISTRICT COOLING SYSTEM (DCS)

Dubai Festival City, privately owned and developed by Al-Futtaim Group, brings focus back to the heart of the city in a celebration of life.  The entire Festival City is kept chill by a District Cooling System (DCS), whichis defined as a centralised energy plant generating thermal media (chilled water) for air-conditioning requirements of several buildings within a district.

The District Cooling System at DFC his designed with the below features:
- Total System Volume = 20,500 m 3
- GRP Pipeline System.
- Single Unit of Central Cooling Plant.

A District Cooling System (DCS)is essentially a centralised energy plant generating thermal media (chilled water) for air-conditioning requirements of several buildings within a district.

SCIENTECHNIC Automation Products and Services executed the perfect design and commissioning of 20nos. of 630kw high end SIEMENS SINAMICS G150 Variable Frequency Drives, which provides optimised flow of chilled water to the heart of the District Cooling Facility at the Dubai Festival City.

The SINAMICS Variable Frequency Drives from Siemens are run from a central control system that works on the principle of differential pressure. Based on the differential pressure change between the chilled water inlet and outlet of the chiller, the VFDs control the flow of the chilled water to the optimum level by varying the speed of the chill water pumps in the system.

The use of VFDs in the system has helped to save a lot of energy by using only the optimum required amount of chilled water flow, as per the demand of the city. There would be a higher flow demand during the day time and summer for higher energy transfer, where as a lower demand during night and winter for lower energy transfer.

The VFD system helps Dubai Festival City Facilities Management to monitor the amount load, frequency and demand at any point of time and there by provide the best of ambience to its customers.

Automation - Products & Services owns a wide range of customers for their Automation, Drives, Motors, Electrical Low Voltage Switchgear Components & Process Instrumentation requirements. Our Customers / partners originate from a variety of business functions like OEMs, Panel Builders and End-users .By being highly trained and certified by Siemens, we provide the most comprehensive design, supply and onsite support for world-renowned Siemens products and services to our wide range of customers.

SUPPORT CONTACT

Clifford Fernandes

Customer Support Executive
Automation Products

Direct    : + 971 4-2035813

Mobile  : + 971 055-3006360
Fax        : +9714 266 61 76

Email   : Clifford@scientechnic.ae

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