Parts & Accessories
Iranian or foreign production electro motors
Electromotor is one of the main equipment that plays a key role in industrial equipment. Ensuring the operation and efficiency of electromotors is the determining factor in Design and manufacture of cooling towers. Saphyad Company, supplies the electromotors from the most reliable European manufacturers such as SIEMENS,ABB,WEG,VEM, …
The degree of protection of electric motors from IP55 to IP67, thermal class F and IE1 to IE4 standards is provided by the project conditions. According to the customer’s request, it is possible to supply Iranian electric motors such as ELECTROGEN, MOTOGEN and GEMCO.
gearbox transmission system is the best replacement for belt and pulley for speed reduction of motor used in cooling tower fans. SAPHYAD is cooperating with reliable companies like FLENDER, REGGIANA, ROSSI, and STOBER for procurement of these products. Two types of these systems are coaxial and right angle.
Drive shafts are used for power transmission in cooling towers. Steel, composite and flexible couplings are most common types of drive shafts. SAPHYAD company is able to procure these drive shafts by collaborating with well know Iranian and Europe companies.
fans are one of the main equipment in cooling towers. In commercial towers axial fan is the most common type. Their duty is to induce air from the inlet louvers and move along fill packing to contact with water and transfer heat and mass in this procedure. The air exits the cooling tower through the fan.
the fan must be designed perfectly to guarantee cooling tower duty because cooling tower performance directly depends on fans operation. cooling tower fans are made out of steel, aluminum or fiber glass reinforced depend on conditions of air passing through them. modern fans are usually made of FRP. fans with diameters ranging from 0.5 to 12 meters and power from 0.25 to 250 kW can be used in cooling towers. new special Designs results in best performance as well as low noise levels. Saphyad industrial company has the ability to design and manufacture any kind fans based on client needs.
Grid Splash Packing
When cooling water contains high Calcium Carbonate concentrations (TDS>50000) or erosion problems should be considered, grid splash packing is used. These packings can withstand high loads because of their self-support design and high contact area between sheets. These packings have very long life in rough environment resisting chemicals, bacteria, and UV. FC70.34 splash packing is made from PP which makes it corrosion and fouling resistant. SAPHYAD recommends FC70.34 HD as a solution for highly polluted water. They have thicker walls and stronger connections comparing to other grid splash packings.
Main features of these packings are:
- High strength and impact resistant
- Sun light and UV resistant
- PP material Suitable for temperatures up to 80 ˚C
- Easy to install without the need for any glue or welding
- Washable and reusable
- Fouling and corrosion resistant
- Usable for counter flow cooling towers
- Low pressure drop
- Usable for counter flow cooling towers
- Low price and best replacement for wood packings
- Useful for dirty water with high hardness
SAPHYAD industrial company invested on PP film packing production line to answer growing market demand. This production line is capable of producing all types of film packings in different sizes and steps utilizing worlds latest technology and engineering. When water falls on these packing a film is formed on the sheets. This film will result in higher contract area between air and water in the same volume and will increase surface evaporation and cools down the water. These packings have specification called step which is the distance between two sheets. 12 and 19 mm step size is the most common size used in cooling towers for residential or commercial chillers because they have great performance with low polluted water like urban water.
Net Splash Packing
SAPHYAD Net Splash is one of many types of packings available for cooling towers. The main feature of these packings is low corrosion tendency even when water is highly polluted (high Calcium Carbonate solutions). This is because these packings have lower specific area compare to other splash type packings.
Other features of these packings are:
- Better performance in open loop and closed loop hybrid systems
- Improved designed for high flexibility in different conditions and low pressure drop
- Fire resistant PP material which can tolerate high temperatures as much as 80°C for long term and 90°C short term
- Special design for best heat and mass transfer
- Long life and eco friendly
- Economic installation
Two types of SAPHYAD drift eliminators are available for different applications, Cellular type and Blade type. Cellular or honeycomb drift eliminators are designed in a way which pressure drop is as low as possible as air flow changes direction through a sine path and water droplets will be trapped on eliminator walls. In blade type eliminators sine shaped blades are hold together by retaining clips. These eliminators commonly used in concrete towers. Both types are available with PVC or PP material. As per costumer request eliminators can be used in temperatures up to 70°C with PVC and 95°C with PP material.
These eliminators are designed and manufactured according to latest Standards ATC-140 and CTI-STD-136.
Sprinklers & Turbulators
Nozzles are responsible for water distribution on fill packings. Two types of nozzles are gravity and pressurized. Gravity type nozzles require atmospheric pressure and simple piping as they connect directly to hot water basin as a result of this circulating water pumps will be smaller with less power consumption. pressurized nozzles have better water coverage area but neccesity of presice design and complex piping are their disadvantages. two main parameters of nozzle design and selection are coverage area and water flow.nozzle are usually made of PP or PVC material. Saphyad industrial company design, procure and manufacture all types of nozzles in different capacities.
Airhandling unit frame profile
In 2022, Saphyad Company studied and designed aluminum profiles that are used in the construction of the body Structures of various air-handling units. In the design of this product, which comes in three types, standard, hygienic and hygienic thermal break, along with the corresponding polyamide connections, we tried to comply with all the standards of body resistance and air leakage, the wall thickness of these profiles and the type of shape that is very beautiful and unique. It has made the product beautiful and efficient. The creation of curves in the hygienic and hygienic profile of the thermal break ensures that no particles are formed in the corners and provides clean air in specialized applications. In devices where heat transfer from their body is important, using hygienic thermal break profiles, because the thermal bridge is removed by using amide parts in these profiles, and the amount of heat transfer from the body is close to zero.