FANS

A FAN is a device which is used to supply mechanical energy to the air or gas. There are two main kinds of industrial fans: 1. Centrifugal fans 2. Axial-flow fans CENTRIFUGAL FANS : Centrifugal fans consist of a wheel or a rotor mounted on a shaft that rotates in a scroll-shaped housing. Air enters at the eye of the rotor, makes a right-angle turn, and is forced through the blades of the rotor by centrifugal force into the scroll-shaped housing. The centrifugal force imparts static pressure to the air. The diverging shape of the scroll also converts a portion of the velocity pressure into static pressure. There are three main types of centrifugal fans: RADIAL BLADE FANS - Radial-blade fans are used for heavy dust loads. Their straight, radial blades do not get clogged with material, and they withstand considerable abrasion. These fans have medium tip speeds and medium noise factors. BACKWARD CURVED BLADE FANS - Backward-blade fans operate at higher tip speeds and thus are more efficient. Since material may build up on the blades, these fans should be used after a dust collector. Although they are noisier than radial-blade fans, backward-blade fans are commonly used for large-volume dust collection systems because of their higher efficiency. FORWARD CURVED BLADE FANS - These fans have curved blades that are tipped in the direction of rotation. They have low space requirements, low tip speeds, and a low noise factor. They are usually used against low to moderate static pressures. When we design fan for client, we consider the following points : 1. Volume required 2. Fan static pressure 3. Type of material to be handled through the fan (For example, a radial-blade fan should be used with fibrous material or heavy dust loads, and non-sparking construction must be used with explosive or inflammable materials.) 4. Type of drive arrangement, such as direct drive or belt drive 5. Space requirements 6. Noise levels 7. Operating temperature 8. Sufficient size to handle the required volume and pressure with minimum horsepower 9. Need for special coatings or construction when operating in corrosive atmospheres 10. Ability of fan to accommodate small changes in total pressure while maintaining the necessary air volume 11. Need for an outlet damper to control airflow during cold starts We at SGM TECH provide all types of fans according to client's requirement. We appreciate your interest in fans and request the enquiry for the future transactions.

PRESSURE

PRESSURE VESSELS

The Coded PRESSURE VESSEL is especially designed by our experts as per customer's requirements and as per latest amendments of different codes to suit the application. The Coded Pressure Vessels manufactured by us looks aesthetically good due to Good workman ship. At Rakhoh Construction of the vessels is done strictly following the Codes and Standard Engineering Practices which makes our vessels more reliable. 1. De- aerators 2. Accumulators 3. Calorifiers 4. Auto claves 5. Air receivers 6. Oil / diesel storage tanks 7. Other product vessels 8. Jackated vessels 9. Limpeted vessels We design and manufacture all types of pressure vessels listed above by adopting best engineering methods as well as modern technology and automation techniques for optimum design, best product and timely deliver along with best commercial price. We appreciate your interest in PRESSURE VESSELS and request the enquiry for the future transactions.

ECONOMIZER

ECONOMIZERS

An ECONOMIZER is a device which is used to reduce the energy consumption in the system by utilizing energy from process outputs. Economizer is a type of HEAT EXCHANGER which is used for heat transfer between two fluids. Economizer basically reuses waste heat from hot flue gases from boiler and preheats the feed water going to boiler. Thus energy required for generating steam is reduced due to preheated water. Economizer as a result is a WASTE HEAT RECOVERY UNIT which plays a vital role in improving boiler efficiency. We design and manufacture economizers for both IBR and NON IBR boilers. We adopt all the IBR rules for design and refer national and international standards and codes for best engineering design of the product. We have our own manufacturing setup which implements best possible manufacturing techniques ensuring fastest production with best quality. We study the client's process for accurate design and also consider the client's special requirements for assuring customer satisfaction. We also provide AUTOMATION to improve accuracy and reduce labour jobs. We appreciate your interest in the economizers and request the enquiry for the future transactions.

THERMAL OIL HEATER

THERMIC FLUID HEATERS

A THERMIC FLUID HEATER is an industrial heating equipment, used where only heat transfers are desired instead of pressure. In this equipment, a thermic fluid is circulated in the entire system for heat transfers to the desired processes. Combustion process heats up the thermic fluid and this fluid carries and rejects this heat to the desired fluid for concluding the processes. After rejecting it, this fluid comes back again to the thermic fluid heater and this cycle goes on. • HEATER Construction is Four Pass Coil Type having single radiant & Double convective Coiles With Shell. • Designed with proper grate area and furnace volume for efficient burning of solid fuels. • Proper Furnace Volume is provided For Liquid and Gaseous Fuels for better Combustion Efficiencies.. • Higher boiler efficiencies as designed properly with required heating surface areas based on Fuel Type. • Available for liquid fuels like LDO/HSD/FO/LSHS, Gaseous fuels like Natural Gas/LPG/Bio-gas and Solid Fuels like Bagasse, Husk, Wood, Coal and other Agro-Wastes. • Consistent and trouble free performance under 'Normal Operating Conditions'. • Capacities from 1,00,000 kcal/hr to 100,00,000 kcal/hr with Maximum Thermic Fluid Temperatures ranging From 280 to 400 deg.C. depending on the applications. We SGM TECH design and manufacture Coil - in - Coil Type Thermic Fluid Heaters and other types as well. We develop Thermal Oil Heaters using Dowtherm, Essotherm 500 etc. oils as thermic fluids. We adopt best design procedures for designing the thermic fluid heaters. We ensure best quality of raw materials and manufacturing techniques for delivering highly efficient products. International standards adopted by our team guarantee the efficient as well as safe working of the product with high life span. We study the client's process and determine the capacity of thermic fluid heater. Then consider client's special requirements. After detailed study we design the equipment ensuring customer satisfaction. We also provide high degree of AUTOMATION in all our products. We appreciate your interest in our product and request your enquiry for future transactions.

WASTE HEAT RECOVERY SYSTEM

WASTE HEAT RECOVERY SYSTEMS

WASTE HEAT RECOVERY is a process of recovering ENERGY from waste process outputs. These are custom built equipments or systems designed as per the waste heat available and the process heat load. • These are custom built equipments as per the type waste heat available and the process heat requirements. A detailed study of the clients system is required. • These systems can be designed to recover waste heat from high temperature flue gases of furnaces , DG sets, boilers or any other heat source. • The waste heat recovery can be designed in shell and tube type or water tube type design based on the operating pressure of the system. SMOKE TUBE TYPE WASTE HEAT RECOVERY SYSTEMS : • Package type boilers is an internal furnace Boiler with a three pass, fully wet back & smoke tube type design. The fuel is charged through a charging door to keep the fire going. Package type is designed to provide low cost heating with minimum operational complexity. • Due to proper shell or steam drum diameters, steam volume is more & hence better steam quality. • Steam Quality is better as Properly Designed Drum Internals are Provided. • Provided with accessories like Economiser, Deaerator Tank etc. as per requirement for better performance of the Waste Heat Boiler. • Capacity and Working Pressure of the Waste Heat Recovery is considered as per Customers requirement. • Heat Exchangers and Waste Heat Recovery Boilers are especially made as per codes like IBR 1950 with its Latest Amendments/TEMA etc. WATER TUBE TYPE WASTE HEAT RECOVERY SYSTEMS : • Natural or Forced Circulation Type Configuration is possible. • WHRU system is designed based on the Waste Gases Type and other Basic Design Parameters, Hence Reliable Operation. • Smoke chambers are lined with castable refractory material to protect the inside surfaces. • Simple arrangement of smoke chamber door fixing, facilitate easy periodical tube cleaning. • Finned Tube Construction is available which makes the WHRU compact. • Steam Heat Recovery Boilers are available in both Bi-Drum and Single Drum type arrangements. • Due to proper shell or steam drum diameters, steam volume is more & hence better steam quality. • Steam Quality is better as Properly Designed Drum Internals are Provided. • Provided with accessories like Super Heater, Economiser, Deaerator Tank etc. as per requirement for better performance of the Waste Heat Boiler. • Capacity and Working Pressure of the Waste Heat Recovery is considered as per Customers requirement. • Heat Exchangers and Waste Heat Recovery Boilers are especially made as per codes like IBR 1950 with its Latest Amendments/TEMA etc. WASTE HEAT RECOVERY SYSTEM ranges from single unit to entire system which includes CO-GENERATION SYSTEMS which can generate ELECTRICITY by producing steam from running boiler operating on process outputs. We design WASTE HEAT RECOVERY HEAT EXCHANGERS to TURNKEY CO GENERATION PROJECTS with high degree of AUTOMATION. A detailed study of the clients system is required. Then total waste heat load is determined. Depending on this quantity, Energy generation is calculated. Finally the system is designed for client according to his requirements. We design and manufacture complete custom built waste heat recovery equipments by adopting best designing methods and standards along with best quality raw materials and manufacturing methods at best possible price and least possible time. We appreciate your interest in waste heat recovery systems and request the enquiry for future transactions.

SUPER HEATER

SUPER HEATERS

A SUPER HEATER is a device used to convert saturated steam or wet steam into super-heated steam or dry steam. There are three types of super heaters : 1. RADIANT SUPER HEATER : Placed directly in the combustion chamber. 2. CONVECTIVE SUPER HEATER : Located in the path of the hot gases. 3. SEPARATELY FIRED SUPER HEATER : Totally separated from the boiler. We at SGM TECH design and manufacture all types of super heaters. We study the client's requirements and design the most optimum solution by adopting best engineering methods. We use top grade raw materials and modern technology for delivering best quality product in time with best possible price. We appreciate your interest in Super-Heaters and request the enquiry for the future transactions.

HOT AIR

HOT AIR GENERATORS

A HOT AIR GENERATOR is a type of heater in which heat is generated by burning fuel and is transferred to the air at ambient temperature which is then heated to the required temperature. Different fuels include Agro-waste, Wood, Husk, Coal as solid fuels, FO, LDO, HSD, LSHS as liquid fuelsand NG, LPG, CNG, Biogass, Producer Gas as gaseous fules. We design complete TURNKEY SOLUTIONS for HOT AIR GENERATION SYSTEMS according to customer requirements by adopting best engineering methods for optimized design and efficient working along with safety. We also have our own manufacturing setup having modern facilities and utilities for fast manufacturing. We use top grade materials and techniques to manufacture the product in least possible time and at best price. We appreciate your interest in HOT AIR GENERATORS and request the enquiry for the future transactions.

MULTIPLE CYCLONE DUST COLLECTOR

DUST COLLECTORS

A MECHANICAL DUST COLLECTOR is a system used to enhance the quality of air released from industrial and commercial processes by collecting dust and other impurities from air or gas. Designed to handle high-volume dust loads, a dust collector system consists of a blower, dust filter, a filter-cleaning system, and a dust receptacle or dust removal system. Five main types of industrial dust collectors are: 1. Inertial separators 2. Fabric filters 3. Wet scrubbers 4. Unit collectors 5. Electrostatic precipitators MULTIPLE CYCLONE DUST COLLECTORS : Multiple-cyclone separators consist of a number of small-diameter cyclones, operating in parallel and having a common gas inlet and outlet, as shown in the figure, and operate on the same principle as single cyclone separators—creating an outer downward vortex and an ascending inner vortex. MULTI CYCLONE DUST COLLECTOR removes more dust than single cyclone separators because the individual cyclones have a greater length and smaller diameter. The longer length provides longer residence time while the smaller diameter creates greater centrifugal force. These two factors result in better separation of dust particulates. The pressure drop of multiple-cyclone separators collectors is higher than that of single-cyclone separators, requiring more energy to clean the same amount of air. A single-chamber cyclone separator of the same volume is more economical, but doesn't remove as much dust. We at SGM TECH design and manufacture all types of dust collectors. We use best engineering methods for optimum design and efficient performance along with top grade raw materials and modern technology to deliver the product on time and at best possible price. We also provide AUTOMATION on client's demand. We also provide complete CUSTOM - BUILT, TURNKEY PROJECTS for ASH/DUST HANDLING SYSTEMS based on customer's process and requirements. We appreciate your interest in Dust Collectors and request the enquiry for the future transactions.

TURNKEY SOLUTION

HOT WATER GENERATORS

A HOT WATER GENERATOR is a type of heater in which heat is generated by burning fuel and is transferred to the water at ambient temperature which is then heated to the required temperature. Different fuels include Agro-waste, Wood, Husk, Coal as solid fuels, FO, LDO, HSD, LSHS as liquid fuelsand NG, LPG, CNG, Biogass, Producer Gas as gaseous fules. We design complete TURNKEY SOLUTIONS for HOT WATER GENERATION SYSTEMS according to customer requirements by adopting best engineering methods for optimized design and efficient working along with safety. We also have our own manufacturing setup having modern facilities and utilities for fast manufacturing. We use top grade materials and techniques to manufacture the product in least possible time and at best price. We appreciate your interest in HOT WATER GENERATORS and request the enquiry for the future transactions.